Best Illness Tracker Apps

249+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

The best illness tracker apps on iPhone average 4.4β˜… across 249+ titles β€” we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Illness Tracker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Visible: Pacing for illnessVisible: Pacing for illnessFree4.8β˜… (3.4K)NoNoAug 2026
2Bearable - Symptom TrackerBearable - Symptom TrackerFree4.8β˜… (6.1K)NoYesAug 2026
3KinsaKinsaFree4.8β˜… (45K)NoNoAug 2026
4Symptom Trackerγ‚œSymptom Trackerγ‚œFree4.6β˜… (953)NoYesAug 2026
5Folia: Chronic Symptom TrackerFolia: Chronic Symptom TrackerFree4.6β˜… (58)NoNoAug 2026
6Guava: Health TrackerGuava: Health TrackerFree4.8β˜… (869)NoNoAug 2026
7My Sick Family Illness TrackerMy Sick Family Illness Tracker$1.991.0β˜… (4)NoNoAug 2026
8Chronic Illness TrackerChronic Illness TrackerFree3.7β˜… (3)YesYesAug 2026

Top Picks for Illness Tracker

Visible: Pacing for illness#1

Visible: Pacing for illness by Visible Health Inc. (US)

For Long Covid, ME/CFS, POTS+
Editor's Choice
πŸ’ͺ Health & Fitness
4.8😊(3.4K ratings)
Free
Visible: Pacing for illness screenshot 1
Visible: Pacing for illness screenshot 2
Visible: Pacing for illness screenshot 3
Visible: Pacing for illness screenshot 4
Visible: Pacing for illness screenshot 5
Visible: Pacing for illness screenshot 6

Manage energy-limiting health conditions like Long Covid and ME/CFS through personalized pacing insights. Track biometrics, log symptoms, and understand patterns to reduce crashes and improve daily well-being. Share health reports with your doctor and contribute to research.

What We Love

  • πŸš€ Helpful for pacing and managing energy levels
  • πŸ‘ Easy to use and customizable
  • πŸš€ Provides valuable data and insights
  • πŸ‘ Responsive and supportive development team

Room to Improve

  • πŸ› Occasional technical issues and glitches
  • πŸ’‘ Lack of integration with wearable devices
  • πŸ”‹ Concerns about privacy and data usage
Bearable - Symptom Tracker#2

Bearable - Symptom Tracker by Bearable Ltd

Mood, Health, Migraine, Period
Strong Contender
πŸ’ͺ Health & Fitness
4.8😊(6.1K ratings)
FreeIn-App Purchases
Bearable - Symptom Tracker screenshot 1
Bearable - Symptom Tracker screenshot 2
Bearable - Symptom Tracker screenshot 3
Bearable - Symptom Tracker screenshot 4
Bearable - Symptom Tracker screenshot 5
Bearable - Symptom Tracker screenshot 6

This app helps you understand and manage your health by tracking symptoms, triggers, and treatments. It allows you to identify patterns and correlations to gain better control over chronic illnesses, pain, mood, and more. Securely store and analyze your health data to share with your doctor.

What We Love

  • πŸ‘ Highly customizable
  • πŸš€ Comprehensive health tracking
  • πŸ’‘ Helpful for chronic illness management
  • πŸ‘ User-friendly interface

Room to Improve

  • πŸ”’ Privacy concerns around data sharing
  • πŸ› Occasional crashes and bugs
  • πŸ”’ Requires account creation
Kinsa#3

Kinsa by Transform Health Inc.

Health & Symptoms Guide
Worth Considering
πŸ₯ Medical
4.8😐(45K ratings)
Free
Kinsa screenshot 1
Kinsa screenshot 2
Kinsa screenshot 3
Kinsa screenshot 4
Kinsa screenshot 5

Track family health, symptoms, and temperatures to receive personalized care guidance. This app helps you remember crucial details for recovery and doctor visits, integrating with HealthKit for seamless data sharing.

What We Love

  • πŸš€ Fast and accurate temperature readings
  • πŸ“Š Helpful health tracking and recommendations
  • πŸ€– Useful app integration with thermometer
  • πŸ€’ Effective for monitoring sick family members

Room to Improve

  • πŸ› Connectivity issues with app and thermometer
  • πŸ” Overly complex setup process
  • πŸ•°οΈ Slow app performance and frequent crashes

More Illness Tracker apps to explore

4
Symptom Trackerγ‚œ
Symptom Trackerγ‚œ
Symptom Trackerγ‚œ
My Health Checker Journal
Free

Easily monitor and visualize your health symptoms and treatments. Generate shareable reports for your doctor and gain insights into your well-being over time. Personalize your tracking experience with custom entries and reminders.

Track symptomsTrack treatmentsAdd notes
πŸ’ͺ Health & Fitness
(953)
freemium
5
Folia: Chronic Symptom Tracker
Folia: Chronic Symptom Tracker
Folia: Chronic Symptom Tracker
Flares, Meds. Capture it all.
Free

This app helps you manage your health by tracking symptoms, medications, habits, and more in one place. It provides insights to share with your doctor and offers opportunities to contribute to research for rewards.

Personalized health trackingSymptom tracking (scale, yes/no, numerical, tags)Medication and treatment schedule tracking
πŸ₯ Medical
(58)
free
6
Guava: Health Tracker
Guava: Health Tracker
Guava: Health Tracker
Manage meds, symptoms, records
Free

Manage your health and chronic conditions with a comprehensive tracking app. Log symptoms, medications, and medical records, and gain insights into your wellness. Sync devices and prepare for doctor visits with organized health data.

Symptom and mental health trackingMedication reminders and trackingMedical record organization
πŸ’ͺ Health & Fitness
(869)
free
7
My Sick Family Illness Tracker
My Sick Family Illness Tracker
My Sick Family Illness Tracker
Log Symptoms and Medications
$1.99

Easily log symptoms, temperatures, and medications for multiple family members. This app simplifies managing health information for loved ones, especially during times when multiple people are unwell.

Track symptomsLog temperaturesRecord medications
πŸ’ͺ Health & Fitness
(4)
paid
8
Chronic Illness Tracker
Chronic Illness Tracker
Chronic Illness Tracker
Symptom Log & Flare Diary
Free

This app helps individuals manage chronic illnesses by tracking symptoms, flare-ups, energy levels, and medications. It provides insights into patterns, facilitates sharing reports with healthcare providers, and offers educational resources for better daily living.

Multi-condition symptom trackingFlare-up documentation and analysisEnergy and spoon management
πŸ’ͺ Health & Fitness
(3)
free with in-app purchases
9
Tracker, Reminder - CareClinic
Tracker, Reminder - CareClinic
Tracker, Reminder - CareClinic
Track,Symptom,Medication,Mood
Free

Manage your health by tracking symptoms, medications, and habits. Gain personalized insights and take daily actions to improve your well-being. Ideal for individuals managing chronic conditions or seeking better health management.

Symptom tracking with visual body mappingMedication reminders and trackingHabit and activity logging
πŸ’ͺ Health & Fitness
(2.3K)
free with in-app purchases
10
TinyTrack-Baby Illness Tracker
TinyTrack-Baby Illness Tracker
TinyTrack-Baby Illness Tracker
Fever & Sickness Log
Free
πŸ₯ Medical
(0)
11
Flair: Chronic Illness Tracker
Flair: Chronic Illness Tracker
Flair: Chronic Illness Tracker
Chronic Symptom Tracker + PDF
Free

Easily track chronic illness symptoms, triggers, and medications. Generate comprehensive PDF reports for doctor appointments, offering insights into condition patterns and medication effectiveness. All data is kept private on your device.

Track 11+ chronic conditionsLog severity, triggers, and medicationsGenerate one-page PDF doctor reports
πŸ₯ Medical
(7)
freemium
12
Clove: Chronic Illness Tracker
Clove: Chronic Illness Tracker
Clove: Chronic Illness Tracker
Track Mood, Symptoms, and More
Free

A private and customizable app for tracking chronic illness, pain, symptoms, and mood. It helps users identify patterns and gain a sense of control over their health with a clean, distraction-free design. All data is stored locally on the device for maximum privacy.

Track pain, mood, symptoms, meals, activitiesCustomize symptoms to monitorVisual calendar and trend insights
πŸ’ͺ Health & Fitness
(27)
free
13
Wellth Health Tracker
Wellth Health Tracker
Wellth Health Tracker
Track symptoms and health!
Free

Track your daily health metrics, symptoms, and habits to gain a better understanding of your body. Prepare for doctor's appointments with visual data and set reminders for healthy routines. Syncs across Apple devices and offers automatic backup.

Track vitals, symptoms, and medicationsVisual calendar for health overviewAutomatic backup and sync
πŸ₯ Medical
(9)
free with in-app purchases
14
Ebb: Chronic Illness Tracker
Ebb: Chronic Illness Tracker
Ebb: Chronic Illness Tracker
30-second symptom & pain log
Free

Effortlessly log your daily symptoms and pain levels in under 30 seconds. Designed for those with chronic illnesses, it offers a simple, brain-fog-friendly interface to track your well-being and identify patterns.

30-second daily check-inTrack any symptom7-day trend view
πŸ’ͺ Health & Fitness
(1)
freemium
15
henry - Symptom Tracker
henry - Symptom Tracker
henry - Symptom Tracker
Log & Analyze Your Health
Free
πŸ’ͺ Health & Fitness
(0)
16
Symptrac - Symptom Tracker
Symptrac - Symptom Tracker
Symptrac - Symptom Tracker
Private AI Health & Pain Diary
Free
πŸ’ͺ Health & Fitness
(0)
17
Herra: Chronic Illness Tracker
Herra: Chronic Illness Tracker
Herra: Chronic Illness Tracker
Patient Advocacy & Tracking
Free

This AI-powered app helps women with chronic and hormonal health conditions track symptoms, medications, and lifestyle factors. It generates clear, doctor-ready insights to identify patterns and prepare for appointments with confidence.

Log physical and emotional symptomsTrack medications, cycles, and lifestyleAI-powered pattern insights
πŸ’ͺ Health & Fitness
(11)
free with in-app purchases
18
SymptomLog: Illness Diary
SymptomLog: Illness Diary
SymptomLog: Illness Diary
Chronic Flare & Pain Tracker
Free
πŸ’ͺ Health & Fitness
(0)
19
Valeska: Symptom Tracker
Valeska: Symptom Tracker
Valeska: Symptom Tracker
Chronic Illness & Flare Diary
Free

This health companion uses on-device AI to analyze your logged symptoms, sleep, food, and more, revealing hidden patterns and insights. It consolidates all your health data in one place and helps you prepare for doctor visits with clear summaries. Log information quickly via barcode scanning, voice input, or manual entry.

On-device AI pattern analysisConsolidated health loggingDoctor visit preparation summaries
πŸ’ͺ Health & Fitness
(8)
freemium
20
Symptora: Symptom Tracker
Symptora: Symptom Tracker
Symptora: Symptom Tracker
Private symptom tracker
Free
πŸ’ͺ Health & Fitness
(0)

FAQ about Illness Tracker

What are the best illness tracker apps for iPhone?
Visible: Pacing for illness tops our illness tracker apps ranking as of August 2026, with a 4.8-star average from 3.4K App Store ratings, and it's free to download.
Yes β€” 19 of the top illness tracker apps we rank are free to download, including Visible: Pacing for illness and Bearable - Symptom Tracker.
Visible: Pacing for illness has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ illness tracker apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Visible is designed to help individuals with energy-limiting health conditions like Long Covid, ME/CFS, and POTS to improve their pacing. It provides personalized insights based on biometric measurements and symptom logging to help users understand their body's energy levels and make informed decisions about activity and rest, aiming to reduce crashes and PEM.
Key features include measuring biometrics like heart rate variability (HRV) and resting heart rate using your phone's camera, logging symptoms and daily exertion to identify patterns, and generating long-term health reports that can be shared with doctors. The app also offers an optional band for real-time pacing notifications and all-day energy budgeting.

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