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Best Chronic Illness Monitor Apps

250+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated August 2026

If you already know Visible, this is the deeper bench. 250+ chronic illness monitor apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Chronic Illness Monitor Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Visible: Pacing for illnessVisible: Pacing for illnessFree4.8★ (3.4K)NoNoAug 2026
2Chronic Illness MonitorChronic Illness Monitor$4.991.0★ (1)NoNoMay 2026
3Guava: Health TrackerGuava: Health TrackerFree4.8★ (869)NoNoAug 2026
4Human Health: Chronic IllnessHuman Health: Chronic IllnessFree4.6★ (368)NoYesAug 2026
5Bearable - Symptom TrackerBearable - Symptom TrackerFree4.8★ (6.1K)NoYesAug 2026
6Chronic InsightsChronic InsightsFree4.5★ (58)NoYesAug 2026
7Toastie - Health TrackerToastie - Health TrackerFree5.0★ (3)NoYesAug 2026
8Chronic Illness TrackerChronic Illness TrackerFree3.7★ (3)YesYesAug 2026

Top Picks for Chronic Illness Monitor

Visible: Pacing for illness#1

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

For Long Covid, ME/CFS, POTS+
Editor's Choice
💪 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

  • 🚀 Helpful for pacing and managing energy levels
  • 👍 Easy to use and customizable
  • 🚀 Provides valuable data and insights
  • 👍 Responsive and supportive development team

Room to Improve

  • 🐛 Occasional technical issues and glitches
  • 💡 Lack of integration with wearable devices
  • 🔋 Concerns about privacy and data usage
Chronic Illness Monitor#2

Chronic Illness Monitor by B12 Info Limited

Strong Contender
🏥 Medical
1.0(1 ratings)
$4.99
Chronic Illness Monitor screenshot 1
Chronic Illness Monitor screenshot 2
Chronic Illness Monitor screenshot 3

Track your health with this app to record how your condition affects you daily and monitor treatment response. Log symptoms, manage medications, schedule appointments, and store test results and medical history. Visualize your progress with custom charts and a personal journal.

Guava: Health Tracker#3

Guava: Health Tracker by Guava Health, Inc.

Manage meds, symptoms, records
Worth Considering
💪 Health & Fitness
4.8😊(869 ratings)
Free
Guava: Health Tracker screenshot 1
Guava: Health Tracker screenshot 2
Guava: Health Tracker screenshot 3
Guava: Health Tracker screenshot 4
Guava: Health Tracker screenshot 5
Guava: Health Tracker screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive tracking features
  • 🔒 Secure data storage
  • 💡 Helpful insights and correlations

Room to Improve

  • 🐛 Occasional data loss issues
  • 🐛 Difficulty connecting to some medical providers
  • 🔍 Unintuitive interface in some areas

More Chronic Illness Monitor apps to explore

4
Human Health: Chronic Illness
Human Health: Chronic Illness
Human Health: Chronic Illness
Track Symptoms & Medication
Free

This app helps you understand your health by tracking symptoms, treatments, and patterns over time. Gain confidence and clarity to manage your well-being and communicate effectively with healthcare providers.

Track symptoms and treatmentsLog over 2,000 symptomsMonitor treatments and outcomes
💪 Health & Fitness
(368)
free with in-app purchases
5
Bearable - Symptom Tracker
Bearable - Symptom Tracker
Bearable - Symptom Tracker
Mood, Health, Migraine, Period
Free

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.

Symptom trackingTrigger identificationMedication and treatment logging
💪 Health & Fitness
(6.1K)
free with in-app purchases
6
Chronic Insights
Chronic Insights
Chronic Insights
3D symptom diary
Free

This app allows users with chronic health conditions to meticulously track symptoms, vital signs, medications, and potential triggers. Visualize your health data with customizable charts and export it for your healthcare providers. Premium features offer advanced pain visualization and environmental data integration.

Track unlimited symptoms and vitalsIntegrate Apple Health dataVisualize data with custom charts
💪 Health & Fitness
(58)
freemium
7
Toastie - Health Tracker
Toastie - Health Tracker
Toastie - Health Tracker
Chronic illness management
Free

Easily log symptoms, meals, and medications using photos or voice notes. This app categorizes your entries and provides personalized insights to simplify health management.

Photo recognition for meal trackingSpeech-to-text for quick loggingAutomatic categorization of health data
💪 Health & Fitness
(3)
freemium
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
💪 Health & Fitness
(3)
free with in-app purchases
9
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
💪 Health & Fitness
(27)
free
10
Juno: Chronic Illness Support
Juno: Chronic Illness Support
Juno: Chronic Illness Support
Track Symptoms & Health
Free

This app provides a non-judgmental companion for individuals living with chronic illnesses. It offers a safe space to discuss symptoms, track health data, and gain insights without unsolicited advice. Designed by those who understand, it offers personalized support for daily challenges.

AI-powered chronic illness companionSymptom and energy level loggingPattern and trigger identification
💪 Health & Fitness
(10K)
free with in-app purchases
11
juli: Mood & Health Tracker
juli: Mood & Health Tracker
juli: Mood & Health Tracker
COPD, Depression, Migraine...
Free

This app helps you manage chronic conditions by consolidating your health data from various sources. It identifies patterns and triggers affecting your wellbeing, offering reminders for medication and a comprehensive health journal.

Track wellbeing data (sleep, activity, heart rate)Integrate weather, pollen, and air pollution dataLog daily condition status (mood, energy, medication)
💪 Health & Fitness
(661)
free with in-app purchases
12
Restful: Chronic Illness Care
Restful: Chronic Illness Care
Restful: Chronic Illness Care
Track meds, sleep, symptoms
$2.99
💪 Health & Fitness
(0)
13
SymptomLog: Illness Diary
SymptomLog: Illness Diary
SymptomLog: Illness Diary
Chronic Flare & Pain Tracker
Free
💪 Health & Fitness
(0)
14
ZapPivo
ZapPivo
ZapPivo
Chronic Disease Tracker
Free
🏥 Medical
(0)
15
Wave Health: Symptom Tracker
Wave Health: Symptom Tracker
Wave Health: Symptom Tracker
Meds, Pain, Treatment Journal
Free

This app helps individuals with cancer and chronic illnesses manage their health journey. It allows for comprehensive tracking of symptoms, medications, and daily activities, providing personalized insights to understand what impacts well-being. Users can also share detailed health information with their care team.

Symptom and medication trackingPersonalized AI insightsWearable device integration
💪 Health & Fitness
(270)
free with in-app purchases
16
Health Log: Symptoms & Meds
Health Log: Symptoms & Meds
Health Log: Symptoms & Meds
Tracker with reports, AI tips
Free
💪 Health & Fitness
(0)
17
Rox: Chronic Illness Care
Rox: Chronic Illness Care
Rox: Chronic Illness Care
Pacing, Flare, Symptom Tracker
Free

This app transforms your Apple Health data into a shareable visual story of your fitness achievements throughout the year. It highlights your most active days, milestones, and personal bests without requiring manual tracking. Reflect on your progress and celebrate your health journey.

Yearly fitness recapVisualizes Apple Health dataHighlights active days and milestones
💪 Health & Fitness
(10)
free
18
VITAL Patient Assessment Tool
VITAL Patient Assessment Tool
VITAL Patient Assessment Tool
Chronic Disease Management
Free
💪 Health & Fitness
(0)
19
eCareMD - Patient App
eCareMD - Patient App
eCareMD - Patient App
by Medarch Inc
Free
💪 Health & Fitness
(0)
20
ME Ally: Symptom Tracker
ME Ally: Symptom Tracker
ME Ally: Symptom Tracker
Pacing for ME/CFS & Long COVID
Free
💪 Health & Fitness
(0)

FAQ about Chronic Illness Monitor

What are the best chronic illness monitor apps for iPhone?
Visible: Pacing for illness tops our chronic illness monitor 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 — 18 of the top chronic illness monitor apps we rank are free to download, including Visible: Pacing for illness and Guava: Health 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 250+ chronic illness monitor 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.