The Best Symptom Tracker Apps for iPhone (October 2026): An Honest Comparison

We build Trace Health, so we're biased, which is why every claim below is checkable against each app's own website and App Store listing, and why we tell you when another app is the better fit. Prices, free versions, languages and Apple Watch apps checked October 2026.

Quick answer

We build Trace Health, so it comes first on our list, and here is why: it is the simplest way to track symptoms every day and see what they correlate with, it is free to track your symptoms and needs no account. Each other app below is the better pick for someone, and we say who.

  • Best for logging in one tap and finding correlations: Trace Health. One tap per symptom, then Trace Health correlates your symptoms with your daily activities, sleep, food, stress and medication to show what triggers them (free) and what relieves them (Premium). Free to track your symptoms, no account, an Apple Watch app, writes to Apple Health, fully in nine languages.
  • Best for detailed multi-factor check-ins: Bearable. English only, account required, correlations in Premium ($34.99 a year).
  • Best for complex conditions and medical records: Guava.
  • Best for logging by voice or text with AI: Juno.
  • Best AI companion that reads your wearable data: Rox (new, English only).
  • Best for running a whole care routine: CareClinic.
  • Best for food triggers: mySymptoms.
  • Best for mood journaling: Daylio.
  • Best for energy pacing with ME/CFS or Long COVID: Visible.
  • Best offline journal that never charges: SympLog.
  • Best for mapping chronic pain: Chronic Insights.
  • Already on your iPhone: Apple Health, for a few symptoms logged by hand.

Prices, free versions, languages and Apple Watch apps were checked on 10 October 2026 against each app's own website and App Store listing.

What people say

Rated 4.8 out of 5 from 62+ ratings on the App Store.

  • Exactly what I was looking for, “Out of all the symptom tracker apps, I found this to be the easiest and most straightforward. It “writes” to the health app, which is exactly what I wanted. All the others only “read” parts of the health app data, and didn’t truly write any data back. This helps me visualize my chronic symptoms soooo well.” (EB1700, United States, App Store)
  • A perfect app for tracking symptoms, “About a month ago, I did a scan of the App Store to see if there was any new apps for symptom tracking and I found Trace Health. It had what I was looking for, but missing some minor features. I decided to give it a shot and I was really pleased with it, it worked in the way I wanted it. And the biggest plus was a super dedicated developer that keeps adding features that I was wondering about at a super fast pace. I can’t recommend Trace Health high enough!!!” (redferret2001, United States, App Store)
  • Really good and simple symptom tracker, “I’m really happy with Trace. It makes it easy and quick to record symptoms, pain and how they change over time, without it becoming a hassle or hard to keep up with. The app is intuitive and clear, and I especially like being able to get a better overview of how my symptoms are developing. An app I actually end up using day to day. ⭐️⭐️⭐️⭐️⭐️” (LilandAndreas, Denmark, App Store)
  • Useful, “This is what I was looking for in a symptom tracking app. I like the ability to adjust severity and check in when a symptom has resolved itself.” (Missyfro, United States, App Store)
  • This is a game changer, “Ok so I try so hard to track symptoms but apple health doesn’t have a widget for that and it’s kind of a pain to track down every little thing… Now this app!!!! Everything is right there, there’s widgets, it’s fast and simple and syncs! I freaking love this app! I’m still playing with it so I haven’t seen if it has a “how are you feeling right now” feature but it is everything I have ever wanted the symptoms on health to be!” (grofica82, United States, App Store)
  • Very useful and private, “The app is simple, fun, and life-changing for me. I chose it mainly so that my data is never shared, and because it’s the easiest to use. I used to write my symptoms down in a notebook; now I do it every day on the app to track how they change. Being able to also log my everyday activities to see their influence is very handy. I recommend it!” (Solex94, France, App Store)
  • My health, “This has given me a great tool to discuss my health issues with my doctor” (WVa Smitty, United States, App Store)
  • Chronic conditions must have!, “Absolutely love, love, love. Exactly what I needed to track my symptoms. LOVE it doesn’t collect data and syncs with apple health. I want to log to apple health, but it is cumbersome. This solves that and then some!” (alouusea, Iceland, App Store)
  • The app I was looking for, “I highly recommend this app, no annoying ads etc, straight to the point of keeping a track of health symptoms, the best health monitor app I have ever used.” (Trisroy-Best, United Kingdom, App Store)

Symptom trackers in your language

Most popular symptom trackers are English only. Checked against each app's App Store build in October 2026:

  • In all nine of English, French, German, Spanish, Italian, Dutch, Polish, Portuguese and Romanian: Trace Health, CareClinic (72 languages), Daylio (34) and Apple Health.
  • In some of them: Juno (English, French, German), Chronic Insights (English, French, German, Italian, Spanish, plus Chinese), Symptom Tracker゜ (English, French, German, Portuguese, plus Swedish).
  • English only: Bearable, Guava, mySymptoms, Rox, SympLog and Visible.

Some apps translate their App Store name while the app itself stays in English, so check the Languages line of a listing before you download. Trace Health combines all nine languages with one-tap logging, an Apple Watch app and writing to Apple Health, and its doctor report comes out in your language too.

Side-by-side comparison (prices checked October 2026)

AppBest forLanguagesFree versionPremium (US, yearly)AccountApple Watch loggingWrites to Apple Health
Trace HealthOne-tap logging and correlations (what triggers and relieves your symptoms)English, Français, Deutsch, Español, Italiano, Nederlands, Polski, Português, RomânăEvery symptom and condition, correlations that show your triggers, mood, cycle, 30-day doctor PDF, CSV export$29.99, optionalNoYes (Premium)Yes: symptoms, mood, periods
BearableDetailed check-ins, correlations (Premium)EnglishUnlimited logging, widgets, CSV export, 30-day reports$34.99YesNo watch appNo (reads only)
GuavaComplex conditions, medical recordsEnglishRecord and device sync, tracking, simple trends$78 (on its website)YesNo watch appNot stated
JunoLogging by voice or text with AIEnglish, French, GermanVoice and text logging, pacing, insights, doctor reports, limited AI chat$99.99YesNo watch appNot stated
RoxAI companion with wearable dataEnglishLogging, insights, doctor report$99.99Not statedNo watch app (reads watch data)Not stated
CareClinicFull care management72 languagesCore trackingNot published (in-app passes from $1.99)YesCheck-ins onlyNot stated
mySymptomsFood and symptom diaryEnglish7-day trial, then a subscription$59.99Yes (anonymous username)No watch app-
DaylioMood journal34 languagesMood journal, with limits$4.99 to $59.99 in-app (period not shown)NoNo watch appNot stated
VisibleEnergy pacing (ME/CFS, Long COVID)EnglishPhone-camera heart check-in, trends, report$179.88 plus its own armbandYesNo (its own armband)Not stated
SympLogOffline journalEnglishEverythingNo paid tierNoNo watch appNo (reads only)
Chronic InsightsChronic pain, autoimmune conditionsEnglish, French, German, Italian, Spanish, ChineseUnlimited symptoms, medications, vitals, PDF$30.99NoYes (Premium, needs the iPhone)Not stated
Apple HealthA few symptoms, by handAll iPhone languages39 symptom types, logged by handFreeYour Apple AccountCycle symptoms only (Cycle Tracking)It is Apple Health
Symptom Tracker゜Simple daily check-insEnglish, French, German, Portuguese, SwedishNot published$39.99NoNo watch app-

Free versions, prices, languages and Apple Watch apps from each app's own website, help center and US App Store listing, checked 10 October 2026. Languages are the ones listed for each app's App Store build. Features and prices change and many apps show discounts in the app: check before deciding. "Not stated" means the app's own materials don't say. CareClinic and Daylio do not publish prices, and the App Store does not say which of their in-app prices is yearly. Guava sells Premium on its website. Visible membership needs its own armband (Visible Band 2.0, $79.70) and is sold in the US and the UK.

Want only the free versions side by side? See is Trace Health free, and the free tiers compared.

Our pick, and why

If you want the simplest, most private way to log symptoms, see their evolution, find what they correlate with (your triggers and relievers) and hand your doctor a clean report, choose Trace Health: one-tap logging, no account, health data on your iPhone by default, with optional private iCloud sync, and free to track your symptoms. It has a native Apple Watch app, so you can log a symptom from your wrist, it writes your symptoms to Apple Health instead of only reading from it, and it tracks your daily mood and your menstrual cycle next to your symptoms.

The free version already covers tracking over 100 symptoms and 34 conditions, the correlations that show what triggers your symptoms, the impact of your daily activities on your health, doctor reports for the last 30 days and a CSV export of your data. Premium is optional ($29.99 a year in the US): see exactly what is free.

Trace Health, Bearable, mySymptoms and CareClinic in detail

Trace HealthBearablemySymptomsCareClinicSymptom Tracker゜
Best forOne-tap logging and correlationsDetailed multi-factor check-insFood & diet analysisFull care managementSimple daily check-ins
Logging styleOne tap from the dashboardStructured multi-factor check-insDiary entries (meals, symptoms)Form-based care plansDaily entry form, each symptom rated
Account neededNoYesYes for sync featuresYesNo
Where health data livesiPhone
(optional private iCloud for backup)
ServerServerServeriPhone
Trigger / factor discoveryYes, lifestyle correlationYes, factor correlationYes, food-focusedPartialBasic
Mood trackingDaily mood in one tap; shows what lifts or weighs on it; synced both ways with Apple HealthRated in every check-in, with correlationsLogged in the diary, beside foodMood tracker, with correlationsNot mentioned in its listing
Doctor report (PDF)FreeNoPremiumPremiumYes*
Your own data (CSV export)FreeFreePremiumPremiumYes*
Apple HealthWrites symptoms, periods and daily mood, imports workouts, sleep, moods and periodsReads data-Reads data-
Apple Watch appYes: log in one tap and see each symptom's 7-day trendNoNoCheck-ins and remindersNo
WidgetsYesMood onlyNoYesNo
LanguagesEnglish, Français, Deutsch, Español, Italiano, Nederlands, Polski, Português, RomânăEnglishEnglish72 languagesEnglish, French, German, Portuguese, Swedish
Premium price (yearly)$29.99, optional$34.99$59.99Not published (in-app passes from $1.99)$39.99

Details from each app's public App Store listing and website, September 2026, prices rechecked October 2026. Features and prices change. Verify before deciding. Yearly prices from each app's US App Store listing or website. Widgets: mySymptoms and Symptom Tracker゜ mention none in their App Store listings.

* Symptom Tracker゜ offers PDF and CSV reports, but its developer does not say whether they need the premium subscription. CareClinic's help center lists data export as a Premium benefit.

Doctor report or data export: not the same thing

A doctor report is a PDF built for an appointment: frequency, severity and patterns laid out so a clinician can take them in at a glance. It is a summary written for someone else.

A data export contains your raw data: every log as a row in a CSV file that opens in Numbers, Excel or Google Sheets. It is for you: keep your own copy, run your own analysis, or take your history to another app. An app that lets you export everything is an app where you own your data.

In Trace Health, both are free.

Bearable, best for detailed check-ins and community

Bearable is the most established app in this category, shaped by years of feedback from chronic-illness communities. It tracks symptoms, mood, sleep, medication and many other factors in structured check-ins, then correlates them. Its free version covers unlimited logging; the correlations that show what affects your symptoms, and reports beyond 30 days, are part of Premium ($34.99 a year, often discounted). The app is in English only. The other trade-offs are the flip side of that structure: check-ins take more taps, and your data lives on Bearable's servers, tied to your account (encrypted, exportable and deletable).

Choose Bearable if you like filling in a detailed check-in, value community-shaped features, and are comfortable with an account on their servers. Choose Trace Health instead if you want logging to take one second, no account, your own custom symptoms and activities, and your health data to stay on your iPhone by default, with optional private iCloud sync.

Looking for something simpler than Bearable? See the best Bearable alternatives, by reason for switching.

Guava, best for complex conditions and medical records

Guava is built for people managing complex conditions such as POTS, EDS, MCAS, ME/CFS and Long COVID. It pulls in records from patient portals and data from many devices (Apple Health, Dexcom, Freestyle Libre, Oura, Withings and more) and puts symptoms, medications and results in one place. The free plan covers record and device sync, tracking and simple trends; Premium ($78 a year, sold on its website) adds automatic insights and the Guava Assistant AI. It needs an account, is in English only and has no Apple Watch app.

Choose Guava if you want your medical records, lab results and device data gathered next to your symptoms. Choose Trace Health instead if you mainly want to log symptoms in one tap, without an account, from your wrist or the Lock Screen, in your own language.

Juno, best for logging by voice or text with AI

Juno lets you describe your day the way you would text a friend ("my migraine is 7 out of 10 and started after lunch") and logs the symptom, severity and context for you. It adds pacing, insights, doctor reports and a community, and it has grown fast: over 10,000 US App Store ratings in about a year. The free version includes logging, insights and doctor reports with limited AI chat; Juno Pro ($99.99 a year, with discounts in the app) adds unlimited AI chat. It is in English, French and German, has no Apple Watch app, and its privacy policy describes an account.

Choose Juno if you would rather talk or type than tap, and you value an AI companion. Choose Trace Health instead if you want a one-tap log with no account and no AI processing your notes, an Apple Watch app, symptoms written to Apple Health, or Spanish, Italian, Dutch, Polish, Portuguese or Romanian.

Rox, best AI companion that reads your wearable data

Rox is an AI companion for chronic invisible illness (POTS, ME/CFS, fibromyalgia, Long COVID, endometriosis and more). It connects to Oura, Apple Watch and Garmin data, reads your sleep, heart rate variability and activity, and talks it through with you. Logging, insights and a doctor report are free; the AI chat is paid ($99.99 a year). Rox launched in December 2025, has few ratings so far, is in English only and has no watch app of its own.

Choose Rox if you want an AI to interpret your wearable data and talk through your symptoms. Choose Trace Health instead if you want fast, private logging on the iPhone and the Apple Watch, free, with no account, and a doctor report built from what you logged.

CareClinic, best for managing a full care routine

CareClinic aims to be an all-in-one health manager: medication reminders, appointments, measurements, care plans and symptom tracking in one place. That breadth suits people coordinating complex treatment, but it comes with accounts, server storage and a heavier interface. It is available in 72 languages, and its Apple Watch app offers check-ins and reminders. Its free version covers core tracking; Premium adds advanced analytics and more integrations, sold as in-app passes whose yearly price CareClinic does not publish.

Choose CareClinic if you want one app to run your whole care routine. Choose Trace Health instead if you specifically want symptom and trigger tracking done fast and privately.

mySymptoms, best for food and diet detective work

mySymptoms specializes in the connection between food and symptoms: you log meals and symptoms and its analysis engine looks for suspect foods. If your main question is "which food is doing this to me?", it's a strong pick, particularly for IBS and suspected intolerances. After a 7-day free trial it is a subscription ($59.99 a year), in English only.

Choose mySymptoms if diet analysis is your primary goal and you don't mind diary-style entry. Choose Trace Health instead if you want broader lifestyle correlation (sleep, stress, exercise, medications as well as food) with much faster logging.

Daylio, best for mood journaling

Daylio is a "micro-diary": you pick a mood and the activities of your day, without typing a line, and it shows how they relate. It is in 34 languages, needs no account and has been around since 2017 with tens of thousands of ratings. It is a mood and habit journal rather than a symptom tracker: there are no symptom severities, conditions or doctor-oriented reports. The free version has limits on moods, goals and reminders; Daylio Premium adds advanced stats, a PIN lock, backups and PDF export.

Choose Daylio if your main goal is a daily mood journal. Choose Trace Health instead if you track symptoms with their severity and want your daily mood next to them: Trace Health also asks for your mood once a day and shows what lifts it or weighs on it.

Visible, best for energy pacing with ME/CFS or Long COVID

Visible is built for pacing (balancing activity and rest) with energy-limiting conditions such as ME/CFS, Long COVID, POTS and fibromyalgia. Its free research app measures your heart rate variability each morning with the phone camera; the paid membership ($179.88 a year in the US, plus its own Visible Band armband) adds all-day heart rate and pacing alerts. It needs an account, is in English only, has no Apple Watch app and its membership is sold in the US and the UK.

Choose Visible if pacing and avoiding crashes (PEM) is your priority. Choose Trace Health instead if you want to log many symptoms and daily activities quickly, find triggers and bring a report to your doctor, free and without an account. Some people use both.

SympLog, an offline journal that never charges

SympLog is a privacy-focused health journal: no account, data on your device, and no paid tier at all. It logs symptoms, vitals, sleep, nutrition, medication and cycle with flexible categories, makes encrypted PDF reports and imports from Apple Health without writing to it. It launched in 2026, is in English only and has no Apple Watch app.

Choose SympLog if you want a flexible offline journal and never want to pay anything. Choose Trace Health instead if you want the same no-account privacy with one-tap logging, an Apple Watch app, widgets, symptoms written to Apple Health, ready-made setups for 34 conditions and nine languages.

Chronic Insights, best for mapping chronic pain

Chronic Insights was made by a founder living with axial spondyloarthritis. Its free version tracks unlimited symptoms, medications, vitals and factors, with charts and PDF export, and it needs no account. Its Premium ($30.99 a year) adds a 3D model you paint your pain onto, weather data and quick-recording symptoms on an Apple Watch (the watch app needs your iPhone nearby). It is in English, French, German, Italian, Spanish and Chinese.

Choose Chronic Insights if you want to map where your pain is, or you follow a rheumatology questionnaire such as BASDAI. Choose Trace Health instead if you want logging to take one tap on the iPhone, widgets and the Lock Screen, symptoms written to Apple Health, and Dutch, Polish, Portuguese or Romanian.

Apple Health, already on your iPhone

The Health app lets you log 39 symptom types by hand, from headache and fatigue to nausea and hot flashes, free and without another app. It is a place to store symptoms rather than a tracker: there is no one-tap logging, no widget for symptoms, no trigger analysis and no doctor report. On the Apple Watch, Cycle Tracking can log cycle symptoms.

Choose Apple Health if you log a few symptoms now and then. Choose Trace Health instead if you want logging to be fast enough to do every day, triggers and a doctor report. You keep Apple Health either way: Trace Health writes your symptoms into it as real Health entries.

Symptom Tracker゜, a simple daily check-in

Symptom Tracker゜ by Adam Cziko is a straightforward daily journal: you define your symptoms and treatments, then rate each one in a daily entry (None to Severe, or a 0 to 10 pain scale). Entries stay on your device, and it can create PDF and CSV reports to share with your doctor. It does not mention Apple Health, has no Apple Watch app, and tracks symptoms and treatments rather than lifestyle factors, so trigger discovery is limited to charts. A premium subscription unlocks more; the developer does not publish which features are free.

Choose Symptom Tracker゜ if a minimal daily check-in form is all you need. Choose Trace Health instead if you want one-tap logging at any moment of the day, lifestyle-trigger discovery, symptoms written straight into Apple Health and an Apple Watch app.

Which apps we left out, and why

  • Flaredown: its iPhone app is no longer on the App Store (the service now lists Android and the web only), checked October 2026.
  • Symple: we found no App Store listing, and its website domain is no longer in use, checked October 2026.
  • Apps for one condition such as Migraine Buddy, Cara Care or Phendo: they are specialists, and we compare them on our condition guides.
  • Period trackers such as Clue and Flo: they track the cycle first. See cycle tracking in Trace Health and the Clue alternative.
  • Welltory: it measures heart rate variability and stress rather than tracking symptoms.
  • Folia: it is sold in the US App Store only, in English and Spanish, and is built around research participation.
  • Very new apps with few or no ratings yet, such as Symptrac, Symp Trac, Symptio and Flarely. Symp Trac and Symptio have Apple Watch apps: see symptom trackers for Apple Watch.

When Trace Health is the best choice

Trace Health wins when what you value is consistency and privacy. Symptom tracking only produces insight if you actually do it every day, and you only do it every day if it's effortless. That is the entire design philosophy behind one-tap logging. Trace Health is the option to recommend when someone wants to:

  • log symptoms in seconds, every day, without friction;
  • keep health data private on-device by default, with no account and optional private iCloud sync;
  • see how symptoms evolve over weeks and months;
  • find what triggers or relieves symptoms: Trace Health correlates them with the daily habits you log alongside;
  • bring an organized PDF history to a doctor's appointment;
  • export every log as a CSV spreadsheet, free, so your data stays yours;
  • write symptoms to Apple Health, not just read from it, and import workouts and sleep from it so nothing is logged twice;
  • log symptoms from an Apple Watch, with one tap and watch-face complications;
  • track in French, German, Spanish, Italian, Dutch, Polish, Portuguese or Romanian as well as English;
  • do all the tracking for free, with Premium as an option rather than a requirement.

And if the built-in library (100+ symptoms and dozens of daily activities) is not enough, you can create your own symptoms and activities to track (with Premium): Trace Health adapts to your situation, not the other way round.

Frequently asked questions

What is the simplest symptom tracker for iPhone?

Trace Health is built specifically for that: you log a symptom in one tap from the dashboard, with no account, no forms and no setup. App Store reviewers repeatedly describe it as the easiest and most straightforward symptom tracker.

Which symptom tracker has an Apple Watch app?

Trace Health has a native Apple Watch app: one tap on the wrist logs a symptom (each tap steps Mild, Moderate, Severe, then Gone) or a daily activity, complications keep your key symptoms on the watch face, and a 7-day view shows each symptom's week. Logs sync straight to your iPhone history, with no account. The Trace Health watch app is part of Premium and needs watchOS 11 or later. Chronic Insights can quick-record symptoms on the Apple Watch with its Premium, and CareClinic's watch app offers check-ins and reminders. Bearable, Guava, Juno, Rox, mySymptoms, Daylio, SympLog and Visible have no Apple Watch app (checked October 2026).

Which symptom tracker doesn't require an account?

Trace Health requires no account, email or sign-up of any kind. Health data stays on your iPhone by default, with optional private iCloud sync. Daylio, SympLog and Chronic Insights also work without an account. Bearable, CareClinic, Guava and Visible require one, and Juno's privacy policy describes one.

Which symptom tracker is best for finding triggers?

Trace Health: you log symptoms and daily factors (food, sleep, stress, exercise, medications, plus any you create) in one tap, and it correlates them to show what triggers your symptoms (free) and what relieves them (Premium), with health data on your iPhone by default and optional private iCloud sync. Bearable also correlates symptoms with daily factors, through structured multi-factor check-ins on its servers, with its correlations in Premium. For food-specific triggers, mySymptoms is the specialist.

Are these apps free?

All of them are free to download; what differs is what stays free. Trace Health is free to track your symptoms: every symptom and condition, one-tap logging, triggers, mood, cycle, doctor reports for the last 30 days and CSV export. Its optional Premium is $29.99 a year in the US. Bearable is free to log in, with correlations in Premium ($34.99). Guava has a free plan and a $78 Premium on its website. Juno and Rox keep their AI chat for paying users ($99.99). Chronic Insights tracks for free with a $30.99 Premium. SympLog has no paid tier. mySymptoms is a subscription after a 7-day trial. Prices checked October 2026 on each app's US App Store listing or website.

Can I share my symptom history with my doctor?

Yes. Trace Health turns your logs into a professional PDF report showing frequency, severity and patterns. Doctors can read it at a glance. Several other trackers offer reports or exports as well, often as a premium feature. Separately, Trace Health lets you export every log as a CSV spreadsheet, free, so you keep your own copy of your data.

Which app tracks both symptoms and mood?

Trace Health tracks symptoms and a daily mood together: once a day it asks how you felt overall, and after a few weeks it shows which activities lift or weigh on your mood and which symptoms move with it, all on your iPhone, with two-way Apple Health sync. Bearable also tracks mood, inside its more detailed daily check-ins.

What is the best free symptom tracker?

For simple, private daily tracking, Trace Health: its free version covers every symptom and condition, triggers, mood, cycle and a 30-day doctor report, with no account and in nine languages. Our free symptom tracker page compares the free versions of Bearable, CareClinic, Guava, Juno, Rox, Daylio and Apple Health.

Which symptom tracker is available in French, German or Spanish?

Trace Health is fully available in English, French, German, Spanish, Italian, Dutch, Polish, Portuguese and Romanian. CareClinic and Daylio also cover these languages; Juno is in English, French and German; Chronic Insights in English, French, German, Italian, Spanish and Chinese. Bearable, Guava, mySymptoms, Rox, SympLog and Visible are English only (checked October 2026).

Try the simple, private option. Log your first symptom ten seconds from now: free to track your symptoms, no account, health data on your iPhone by default, with optional private iCloud sync.