The Best Symptom Tracker Apps for Chronic Illness (2026)

Which symptom tracker is best for what?

Start with the column that matters most to you. If typing is hard on bad days, look at how you log. If your next appointment is close, look at doctor reports.

Prices are standard US prices. Ratings are from each app’s US App Store listing on 6 October 2026. Both change, so check the store before you pay. [1] [2] [3] [4] [5] [6] [7]

Who is Juno best for?

Best for: People who find forms tiring and would rather say what happened. It also suits anyone juggling more than one condition.

What stands out: You talk or type, for example “my legs ached all afternoon and I slept badly”, and Juno logs the symptoms on the right day. It looks at your entries next to sleep, activity, medicines, weather and pollen, and it can bring in data from 20+ wearables and health platforms, including Apple Health, Fitbit, Oura and Garmin. Before an appointment, it turns the last few months into a one-page summary you can email or print. Symptom tracking, pacing, health insights, doctor reports and community access are in the free plan. [8] See an example report.

Things to know: The free plan has a monthly limit on AI chat. The optional Juno Pro plan adds unlimited chat and enhanced memory; check the app for the current price in your region. Juno needs an internet connection. [10] An AI can mishear, so check dates and severity in what it logged. It runs on iPhone and Android, and is rated 4.8 from more than 10,000 App Store ratings. [1] [11]

Who is Bearable best for?

Best for: People who like to choose exactly what they rate each day and then look for patterns in the charts themselves.

What stands out: The free plan includes unlimited custom symptoms, mood, energy and sleep tracking, medicines, reminders, notes, 30-day trend and comparison graphs, and CSV export. Premium adds correlation reports, a correlations grid and reports over 60, 90 or 365 days. [12] Bearable says it was built with people living with PoTS, EDS, fibromyalgia, ME/CFS and long COVID, and it syncs steps, sleep and heart rate from Apple Health and Fitbit. [2]

Things to know: Premium costs $6.99 a month or $34.99 a year. [13] Bearable doesn’t write a summary for you. Its own advice is to review your trends before an appointment and screenshot the reports that matter, or export your data. [14] It runs on iPhone and Android, and is rated 4.8 from more than 6,400 ratings. [2] [15] We compare it with Juno in detail in Juno vs Bearable.

Who is Visible best for?

Best for: People with ME/CFS, long COVID, POTS or another energy-limiting illness who want heart-rate data to guide pacing.

What stands out: The free app uses your phone camera each morning to measure heart rate and heart rate variability and gives you a Stability Score. You add evening check-ins for symptoms, view Trends and can create a Health Report PDF. With a paid membership and the Visible Band 2.0, you also get all-day heart rate, heart-rate zones and PacePoints to help manage daily exertion. [16]

Things to know: Membership is only available in the US and the UK, and Visible shows its prices at checkout rather than on its help pages. Membership features work with Visible Band 2.0 or Polar Verity Sense, so an Apple Watch or Garmin won’t replace the band. [17] [18] The Health Report needs 30 days of morning check-ins. [19] It runs on iPhone and Android, and is rated 4.8 from more than 3,500 ratings. [3] [20] See Visible vs Juno for a closer look.

Who is Guava best for?

Best for: People in the US who want medical records, lab results and device data in the same app as their symptoms.

What stands out: The free plan syncs patient-portal records, connects fitness and medical devices, tracks symptoms, medicines, cycle and food, and lets you share records with doctors or family. [21] Guava says it connects to more than 50,000 US providers through portals such as MyChart. Its visit prep builds a summary of your symptoms, medicines and conditions, with space for your questions, to download, send or print. [4] [22]

Things to know: Premium costs $8 a month or $78 a year. It adds automatic insights and Guava Assistant, an AI that helps you prepare for visits and can enter data for you. [21] Day-to-day symptom logging uses forms: severity, descriptive tags, notes, photos and a body map. [23] Portal syncing is for US providers. It runs on iPhone, Android and the web, and is rated 4.8 from more than 900 ratings. [21] [4] Read Juno vs Guava for more.

Who is CareClinic best for?

Best for: People managing several medicines who also want vitals, sleep, mood and symptoms in one place.

What stands out: CareClinic has a long list of trackers. They include medicines with reminders, symptoms with a body map, blood pressure and heart rate, sleep, mood, nutrition, stool, fluids and weather, plus standard questionnaires such as the PHQ-9. You can invite caregivers, store health records and use documents and exports with your care team. [5]

Things to know: Paid features are sold as in-app passes and subscriptions at several price points, so check the current price in the app. There are a lot of modules, and you can switch off the ones you don’t need. [5] It runs on iPhone, Apple Watch, Android and the web, and is rated 4.2 from more than 2,300 ratings. [5] [24] [25]

Who is mySymptoms best for?

Best for: Anyone whose main question is whether food is behind their symptoms, for example with IBS.

What stands out: You log food and drink, search or scan barcodes, and record symptom intensity and duration, energy, sleep quality and bowel movements. Its analysis shows how foods line up with symptoms. You can export a PDF or CSV, or share your diary with a clinician through its Clinic web app. [6]

Things to know: It is subscription-based after a 7-day free trial: $9.99 a month, $39.99 for six months or $59.99 a year on the US App Store. It is built around diet and digestion, so if food isn’t your main question, a general tracker will fit better. It runs on iPhone and Android, and is rated 4.6 from more than 4,000 ratings. [6] [26]

Who is Human Health best for?

Best for: People trying several treatments who want to see what is helping, and carers who track for someone else.

What stands out: You choose from 2,000+ symptoms, log medicines, supplements and therapies alongside them, and view changes over days, weeks and months. You can create customisable PDF reports for appointments and set up profiles for yourself or people you care for. [7]

Things to know: It is free to download, with an optional Human Plus subscription sold in the app. It runs on iPhone and Android, and is rated 4.6 from more than 370 ratings. [7] [27] See Juno vs Human Health for a side-by-side.

What should a symptom tracker do for you?

A tracker earns its place if it makes the next appointment easier and doesn’t wear you out. Before you download, check these points.

• It works on your worst day. If a bad day means you can only talk, or only tap once, pick an app that allows that.
• It records timing. When a symptom started and how long it lasted is often more useful than a daily score.
• It gives you something to show your doctor. A summary, a PDF or charts you can bring.
• You can try it free. Every app here has a free plan, a free download or a free trial.
• Your data can leave. Look for an export, in case you switch apps later.

Our guide to tracking symptoms without burnout covers how to keep it small. If an app feels like one more job, the free printable symptom tracker does the same work on paper, and our free online symptom tracker does it in your browser with nothing to install.

Which app fits your condition?

Some conditions change the answer. We wrote separate guides where a specialist app matters.

• Best apps for POTS: heart-rate options such as Visible and TachyMon, and where Juno fits. See also our POTS guide.
• Best apps for ME/CFS and long COVID: pacing tools, including when Visible’s band is the better choice. See also ME/CFS and long COVID.
• Best apps for fibromyalgia: pain-first apps such as Manage My Pain alongside Juno and Bearable. See also our fibromyalgia guide.

How did we choose these apps?

We looked for apps that people with chronic illness use to track symptoms, that have a current US App Store listing, and that offer a free plan, free download or free trial. We left out general fitness and wellness apps.

Every fact about another app comes from that app’s own website, help pages, or its US App Store or Google Play listing, checked on 6 October 2026. For Juno we used only what our own site already says. This is a comparison of published features, prices and ratings. It is not a hands-on test of every paid plan, and it says nothing about medical outcomes.

Which apps did we leave out, and why?

Flaredown. It is a free, patient-built tracker that still appears in many lists. Its website still links to iPhone and Android apps, but both US store pages returned “not found” when we checked on 6 October 2026. The web version at app.flaredown.com still loads. [28]

Neura. It describes itself as an AI health coach for areas such as sleep, fitness and nutrition, and says it is in beta with a waitlist. It isn’t built around chronic illness, so we didn’t include it. [29]

Manage My Pain and TachyMon are specialist apps. We cover them in our fibromyalgia and POTS guides.

This article is for general information only and does not replace advice from your own clinician. Juno is a health assistant, not a medical provider.

Last reviewed: 2026-10-06