Best Health Diary App

244+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated April 2026

The best health diary app apps on iPhone average 4.7β˜… across 244+ titles β€” we've ranked them by what real users actually keep on their phones. Updated April 2026.

Top Picks for Health Diary App

Day One: Daily Journal & Diary#1

Day One: Daily Journal & Diary by Bloom Built Inc

Private Gratitude Journaling
Editor's Choice
πŸ’ͺ Health & Fitness
4.7😊(2.8K ratings)
FreeAdsIn-App Purchases
#98in Health & Fitness
Day One: Daily Journal & Diary screenshot 1
Day One: Daily Journal & Diary screenshot 2
Day One: Daily Journal & Diary screenshot 3
Day One: Daily Journal & Diary screenshot 4
Day One: Daily Journal & Diary screenshot 5

A highly acclaimed journaling app that offers a completely private digital space with secure features to record life moments through text, photos, and more. With a decade of updates, it boasts an intuitive design, unlimited entries, and robust privacy measures like end-to-end encryption and secure backups. Start forming a journaling habit effortlessly with this award-winning application.

What We Love

  • πŸ’» Excellent journaling app
  • πŸ—“οΈ Ability to create multiple journals
  • 🎨 Customizable journal templates
  • πŸ” Powerful search and filtering

Room to Improve

  • πŸ”’ Subscription model for premium features
  • πŸ—“οΈ Issues with syncing and data loss
  • πŸ–ŒοΈ Limited customization options
Daylio Journal - Mood Tracker#2

Daylio Journal - Mood Tracker by Relaxio s.r.o.

Private Diary, Health, Habits
Strong Contender
🌟 Lifestyle
4.8😊(60K ratings)
FreeIn-App Purchases
Daylio Journal - Mood Tracker screenshot 1
Daylio Journal - Mood Tracker screenshot 2
Daylio Journal - Mood Tracker screenshot 3
Daylio Journal - Mood Tracker screenshot 4
Daylio Journal - Mood Tracker screenshot 5
Daylio Journal - Mood Tracker screenshot 6

Track your daily moods, health, and wellness goals easily with this self-care bullet journal app. Stay organized and motivated to improve your well-being every day. Start journaling now and take charge of your mental health and personal growth journey.

What We Love

  • πŸš€ Easy to use
  • πŸ‘ Customizable moods and activities
  • πŸ“Š Helpful statistics and analytics
  • πŸ—“οΈ Consistent daily logging

Room to Improve

  • πŸ”’ Backup feature locked behind premium
  • πŸ” Limited mood/activity options in free version
  • πŸ“± No Apple Watch app
Food Diary See How You Eat Log#3

Food Diary See How You Eat Log by Health Revolution Oy Ltd

Diet Tracker, Meal Journal, AI
Worth Considering
πŸ’ͺ Health & Fitness
4.7😊(7.6K ratings)
FreeAdsIn-App Purchases
Food Diary See How You Eat Log screenshot 1
Food Diary See How You Eat Log screenshot 2
Food Diary See How You Eat Log screenshot 3
Food Diary See How You Eat Log screenshot 4
Food Diary See How You Eat Log screenshot 5
Food Diary See How You Eat Log screenshot 6

Track your meals easily with a simple and user-friendly food diary app. Log your meals in just 2 taps and start monitoring your eating habits today!

What We Love

  • πŸ‘ Easy to use
  • πŸ’‘ Visual food diary
  • πŸš€ Quick and simple to log meals
  • πŸ‘ Helpful for tracking eating habits

Room to Improve

  • πŸ”’ Limited free version, many features locked behind paywall
  • πŸ› Buggy, crashes frequently
  • πŸ”’ Constant prompts to upgrade to premium

More Health Diary App apps to explore

4
Well Digital
Well Digital
Well Digital
Your daily health partner
Free

Discover your personalized daily health partner that rewards you for healthy choices, provides personalized health journeys, offers guidance, and connects you with experts live. Join now to start your health journey! Learn more at well.co.

πŸ’ͺ Health & Fitness
(24K)
5
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Mood Tracker & Daily Quotes
Free
πŸ’ͺ Health & Fitness
(82K)
6
Omada
Omada
Omada
Healthy habits, for life.
Free

Omada helps you build healthy habits for life by offering direct messaging with your coach, meal tracking, fitness monitoring, weekly lessons, and group interactions. Join a pioneer in digital behavioral medicine to reduce your risk of chronic diseases with personalized support. Start your journey towards a healthier you today.

πŸ’ͺ Health & Fitness
(94K)
7
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
(27K)
8
Bowelle - The IBS tracker
Bowelle - The IBS tracker
Bowelle - The IBS tracker
A mood, food & symptom diary
Free

Track your mood, food intake, and bowel movements easily with this app designed to help you manage your IBS symptoms effectively. Monitor your daily habits, identify triggers, and improve your gut health. Download now and take control of your digestive health.

πŸ’ͺ Health & Fitness
(2.2K)
9
Health Diary App
Health Diary App
Health Diary App
by MyVishwa Corporation
Free

This application allows users to track their health actions and record episodes of illness in a structured diary format, capturing events as they occur. By using this app, you can easily maintain a health diary at your fingertips and track your progress over time.

πŸ’ͺ Health & Fitness
(0)
10
Clarity: CBT Self Help Journal
Clarity: CBT Self Help Journal
Clarity: CBT Self Help Journal
Mood Tracker, Therapy, ADHD
Free

Clarity is an all-in-one mental health app offering CBT-based tools to manage stress, anxiety, and low mood. It helps reframe negative thoughts, tracks mood, and provides AI-powered therapy support for personal growth. Start your journey to improved mental well-being today!

πŸ₯ Medical
(29K)
11
5 Minute Journal・Daily Diary
5 Minute Journal・Daily Diary
5 Minute Journal・Daily Diary
Gratitude・Journal・Mood Tracker
Free

Boost your well-being with a daily self-care journal that encourages gratitude and reflection in just 5 minutes a day. Cultivate a positive mindset and prioritize self-care with this simple and effective tool. Start your journey to a happier, more mindful life today!

πŸ’ͺ Health & Fitness
(17K)
12
mySymptoms Food Diary
mySymptoms Food Diary
mySymptoms Food Diary
IBS Food & Symptom Tracker
Free
$7.99 | 100% OFF

Track your dietary intake and monitor how it affects your symptoms with our intuitive food diary app. Take control of your health by easily logging meals, symptoms, and triggers to gain valuable insights. Download now to start understanding your body better!

πŸ’ͺ Health & Fitness
(4K)
13
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)
14
DailyBean - simplest journal
DailyBean - simplest journal
DailyBean - simplest journal
The simplest way to log a day
Free

Record your daily life effortlessly with a simple diary app that lets you track moods, activities, and more through colorful icons and notes. Analyze mood trends and activities with weekly/monthly statistics. Contact for support or questions.

🌟 Lifestyle
(31K)
15
Pill Reminder MyTherapy
Pill Reminder MyTherapy
Pill Reminder MyTherapy
Health App with Pill Counter
Free

An app that helps you stay on track with your medications by sending reminders for intake times, tracking measurements, symptoms, and doctor visits. It also serves as a digital diary and is particularly useful for managing various health conditions. Download for free now!

πŸ₯ Medical
(1.9K)
16
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)
17
IVY Period & Pregnancy Tracker
IVY Period & Pregnancy Tracker
IVY Period & Pregnancy Tracker
Health & Cycle Calendar
Free

Track your menstrual cycle, fertility, and overall health with this comprehensive period diary and ovulation tracker app. Stay informed about your body's natural rhythms and make informed decisions. Download now to take control of your health.

πŸ’ͺ Health & Fitness
(68K)
18
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
Low Carb Food & Diet Manager
Free

Manage and track your low-carb meals and recipes with this innovative app that helps you stay in ketosis. Reach your health goals easily by monitoring your carb intake and discovering delicious low-carb recipes. Start your journey to a healthier you today!

πŸ’ͺ Health & Fitness
(5K)
19
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

Develop sustainable, healthy habits with a weight loss program offering new app features for an easier journey to better health and wellness. Embark on your journey today towards a healthier lifestyle.

πŸ’ͺ Health & Fitness
(2.3M)
20
Gyroscope
Gyroscope
Gyroscope
Your Health OS
Free

Track important life metrics like food, mood, exercise, and more in one convenient app. Gain insights to improve your health and longevity with coaching options available. Connect devices for additional biometrics, or use the app alone to track essentials like mood, sleep, and food. Start with the free version for powerful guides and quizzes.

πŸ’ͺ Health & Fitness
(0)