Best Chronic Illness Diary Apps

214+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

With an average user rating of 4.7β˜…, the chronic illness diary category is one of the App Store's strongest. Browse all 214+ apps we track, sorted so the most loved ones surface first.

Top Picks for Chronic Illness Diary

Chronic Insights#1

Chronic Insights by Chronic Insights Ltd

3D symptom diary
Editor's Choice
πŸ’ͺ Health & Fitness
4.5(56 ratings)
FreeIn-App Purchases
Chronic Insights screenshot 1
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Chronic Insights screenshot 6

Track your symptoms in 3D, record vitals, mood, and factors affecting your health with this privacy-focused app. Easily sync with Apple Watch and Health, and export detailed reports. Designed by someone with chronic pain and fatigue.

Visible: Pacing for illness#2

Visible: Pacing for illness by Visible Health Inc.

For Long Covid, ME/CFS, POTS+
Strong Contender
πŸ’ͺ Health & Fitness
4.8😊(3.2K ratings)
FreeAds
Visible: Pacing for illness screenshot 1
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Visible: Pacing for illness screenshot 6

Struggling with Long Covid symptoms? Our app offers personalized tools, resources, and a supportive community to help you manage your condition and connect with others facing similar challenges. Take charge of your recovery journey today.

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#3

Bearable - Symptom Tracker by Bearable Ltd

Mood, Health, Migraine, Period
Worth Considering
πŸ’ͺ Health & Fitness
4.9😊(15 ratings)
FreeAdsIn-App Purchases
Bearable - Symptom Tracker screenshot 1
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Bearable - Symptom Tracker screenshot 6

Track your health, pain levels, and migraines with ease using this comprehensive symptom tracker app. Stay on top of your well-being and monitor your symptoms effectively. Download now to take control of your health journey.

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

More Chronic Illness Diary apps to explore

4
Juno: Chronic Illness Support
Juno: Chronic Illness Support
Juno: Chronic Illness Support
Track Symptoms & Health
Free

This AI voice companion provides emotional support and conversation for people living with chronic illnesses, offering a judgment-free space to share feelings and experiences. With various personalities and personal memory, it offers tailored responses, practical tips, and uplifting interactions to help users feel heard and not alone.

πŸ’ͺ Health & Fitness
(8.4K)
5
My Diary - Journal with Lock
My Diary - Journal with Lock
My Diary - Journal with Lock
Journaling Diary with password
Free

"My Diary - Journal with Lock" is a free online diary with lock that lets you record daily journals, thoughts, mood trackers, and private moments with customizable features like themes, moods, and password protection. Journal for mental health benefits and gain control of your emotions in a personalized writing experience. Start journaling now for improved well-being!

🌟 Lifestyle
(4.6K)
6
Chronic Illness Tracker
Chronic Illness Tracker
Chronic Illness Tracker
Symptom Log & Flare Diary
Free
πŸ’ͺ Health & Fitness
(0)
7
My Pain Diary: Chronic Pain & Symptom Tracker
My Pain Diary: Chronic Pain & Symptom Tracker
My Pain Diary: Chronic Pain & Symptom Tracker
by Damon Lynn
$4.99

Track and manage your chronic pain with this comprehensive diary app. Record daily symptoms, activities, and treatments to better understand and improve your pain management. Start managing your pain more effectively today.

πŸ₯ Medical
(118)
8
Diary With Password
Diary With Password
Diary With Password
No Ads Journal Diary Notebook
Free

Track life's progress, log daily thoughts, and protect your secrets with a password in this electronic diary app. Enjoy features like time stamps, reminders, night mode, and export options to PDF or text files. Organize entries with search and choose from different font sizes and types for a personalized journaling experience.

πŸ“Š Productivity
(26K)
9
Journey - Diary, Journal
Journey - Diary, Journal
Journey - Diary, Journal
Daily Motivation & Journal
Free

Track your daily thoughts and experiences with a digital diary and journal app that provides daily motivation. Reflect on your journey and keep a record of your progress. Start journaling today!

🌟 Lifestyle
(5K)
10
Chronic Pain Diary
Chronic Pain Diary
Chronic Pain Diary
by Ben Delaporte
Free

This application helps you track chronic pain symptoms and treatments with ease, featuring a color-coded calendar, readable graphs, and quick data entry. By using this app, you can efficiently record and manage your health data, and even export it for further use or share it with others.

πŸ₯ Medical
(1)
11
Human Health: Chronic Illness
Human Health: Chronic Illness
Human Health: Chronic Illness
Track Symptoms & Medication
Free

This application provides personalized health recommendations based on user input and health data analysis. Take control of your well-being with tailored advice and track your progress towards a healthier lifestyle.

πŸ’ͺ Health & Fitness
(347)
12
Flair: Chronic Illness Tracker
Flair: Chronic Illness Tracker
Flair: Chronic Illness Tracker
Health Diary & Flare Tracker
Free
πŸ₯ Medical
(4)
13
Diary, Journal, Notes - Diaro
Diary, Journal, Notes - Diaro
Diary, Journal, Notes - Diaro
Your Personal & Secure Diary
Free

Keep track of your daily thoughts, feelings, and experiences with ease using our versatile diary, journal, and note-taking app. Organize your entries, add photos, and access your private thoughts securely anytime, anywhere. Start capturing your life's moments today!

🌟 Lifestyle
(4.3K)
14
Chronic Pain Tracker: Triggr
Chronic Pain Tracker: Triggr
Chronic Pain Tracker: Triggr
Symptom, Medicine, Health
Free
πŸ’ͺ Health & Fitness
(2)
15
Diary - Journal with password
Diary - Journal with password
Diary - Journal with password
Beautiful diary with password
Free

A beautiful and secure diary app to safeguard your thoughts with a personal password. Capture your intimate moments, future plans, and thoughts without fear, and benefit from user-friendly features tailored just for you. Start journaling today!

🌟 Lifestyle
(1.6K)
16
Diary with Lock: Diary Journal
Diary with Lock: Diary Journal
Diary with Lock: Diary Journal
Daily Diary & Mood Tracker
Free

A private journaling app with lock feature to protect daily entries. Safely jot down thoughts and memories securely.

🌟 Lifestyle
(791)
17
Migraine Buddy: Track Headache
Migraine Buddy: Track Headache
Migraine Buddy: Track Headache
Headaches and Migraines Diary
Free

Track and manage your headaches effectively with a comprehensive diary app that offers customizable attack recording and export features for medical consultations. Benefit from AI-driven insights, weather forecasts, and community support for a holistic approach to migraine management.

πŸ₯ Medical
(40K)
18
My Wonderful Days Journal
My Wonderful Days Journal
My Wonderful Days Journal
Private Daily Journal / Diary
Free

Capture your daily moments effortlessly with a private journaling app featuring intuitive design, secure passcode protection, multimedia support, text formatting, personalized statistics, and more. Embrace each day with My Wonderful Days.

🌟 Lifestyle
(7.2K)
19
Clove: Chronic Illness Tracker
Clove: Chronic Illness Tracker
Clove: Chronic Illness Tracker
Track Mood, Symptoms, and More
Free

Track your chronic illness, pain, and symptoms in a private and customizable app that helps you spot patterns and take control of your health. Download it now to start monitoring your well-being and receiving insightful reminders.

πŸ’ͺ Health & Fitness
(17)
20
Symptom Trackerγ‚œ
Symptom Trackerγ‚œ
Symptom Trackerγ‚œ
My Health Checker Journal
Free

Track and visualize your symptoms easily with this health journal app. Monitor your progress, generate printable reports, set reminders, and ensure privacy with biometric security features. Explore detailed statistics, create personalized reports, and consult with your doctor seamlessly.

πŸ’ͺ Health & Fitness
(910)