Best Free Health Apps Diary

244+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.7★, the free health apps diary category is one of the App Store's strongest. Browse all 244+ apps we track, sorted so the most loved ones surface first.

Top Picks for Free Health Apps Diary

Journey - Diary, Journal#1

Journey - Diary, Journal by Two App Studio Pte. Ltd.

Daily Motivation & Journal
Editor's Choice
🌟 Lifestyle
4.6😊(5K ratings)
FreeIn-App Purchases
Journey - Diary, Journal screenshot 1
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Journey - Diary, Journal screenshot 4
Journey - Diary, Journal screenshot 5
Journey - Diary, Journal screenshot 6

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!

What We Love

  • 🚀 Easy to use
  • 📚 Great journaling features
  • 🌍 Cross-platform sync
  • 💾 Reliable backup and export options

Room to Improve

  • 💰 Expensive subscription model
  • 🐛 Bugs and crashes
  • 🔍 Limited search and organization options
Period Tracker by GP Apps#2

Period Tracker by GP Apps by GP International LLC

Women’s Health Diary
Strong Contender
💪 Health & Fitness
4.8😊(73K ratings)
FreeAdsIn-App Purchases
Period Tracker by GP Apps screenshot 1
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Track your menstrual cycle, fertility, and health effortlessly with this intuitive app. Stay informed about your cycle, symptoms, moods, and more with simple tracking features. Join millions of satisfied users and take charge of your health today!

What We Love

  • 👍 Easy to use
  • 🚀 Accurate period predictions
  • 💡 Customizable symptom and mood tracking
  • 📆 Helpful for planning around cycle

Room to Improve

  • 🐛 Irregular cycles not handled well
  • 🔒 Concerns about data privacy and security
  • 💰 Paywall for some features
My Diary - Journal with Lock#3

My Diary - Journal with Lock by BetterApp Tech Co., Limited

Journaling Diary with password
Worth Considering
🌟 Lifestyle
4.7😊(27K ratings)
FreeAdsIn-App Purchases
My Diary - Journal with Lock screenshot 1
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"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!

What We Love

  • 🔒 Secure with password, fingerprint, and security question options
  • 📝 Easy to write and express thoughts
  • 🎨 Customizable with themes, stickers, and photos
  • 🗓️ Helpful for tracking moods and daily activities

Room to Improve

  • 💰 Many features locked behind premium paywall
  • 🔍 Limited free theme and sticker options
  • 🐛 Issues with formatting, text editing, and photo placement

More Free Health Apps Diary apps to explore

4
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.

📊 Productivity
(26K)
5
AteMate Food Journal (Ate)
AteMate Food Journal (Ate)
AteMate Food Journal (Ate)
Easy Health Habit Meal Tracker
Free

A food journal and habit tracker app that promotes mindful eating and healthy habits through tracking food, exercise, water intake, and sleep, offering a holistic view of your health journey. Embrace mindfulness, positive self-talk, and track your patterns for a fulfilling health experience. Download now for an effective wellness journey!

💪 Health & Fitness
(10K)
6
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!

💪 Health & Fitness
(5K)
7
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.

💪 Health & Fitness
(68K)
8
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!

💪 Health & Fitness
(17K)
9
Health & Her App
Health & Her App
Health & Her App
Hormonal Health Tracker
Free

Discover a comprehensive health and wellness app that offers personalized fitness plans, nutrition tracking, mindfulness exercises, and progress monitoring. Take charge of your well-being with tailored recommendations and achieve your health goals effectively. Start your journey to a healthier lifestyle today!

💪 Health & Fitness
(814)
10
Daylio Journal - Mood Tracker
Daylio Journal - Mood Tracker
Daylio Journal - Mood Tracker
Private Diary, Health, Habits
Free

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.

🌟 Lifestyle
(60K)
11
Food Diary See How You Eat Log
Food Diary See How You Eat Log
Food Diary See How You Eat Log
Diet Tracker, Meal Journal, AI
Free

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!

💪 Health & Fitness
(7.6K)
12
stoic. journal & mental health
stoic. journal & mental health
stoic. journal & mental health
AI Self Care & Daily Gratitude
Free

Track your thoughts and emotions, set daily goals, and reflect on your experiences with this easy-to-use journaling app. Start your journey towards mindfulness and self-improvement today!

💪 Health & Fitness
(35K)
13
Day One: Daily Journal & Diary
Day One: Daily Journal & Diary
Day One: Daily Journal & Diary
Private Gratitude Journaling
Free

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.

💪 Health & Fitness
(2.8K)
14
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Looking for a sleek and smart calorie counter with a free barcode scanner and food tracker? MyNetDiary is the ultimate personal assistant for weight loss, dieting, and nutrition. Users love its intuitive design and effectiveness in reaching fitness goals. Try it out today!

💪 Health & Fitness
(150K)
15
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.

💪 Health & Fitness
(2.3M)
16
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Mood Tracker & Daily Quotes
Free
💪 Health & Fitness
(82K)
17
Prompted Journal - Shadow Work
Prompted Journal - Shadow Work
Prompted Journal - Shadow Work
Private journaling for therapy
Free

"Enhance self-care and personal growth with our daily journal app that features 190 diverse prompts, "Dive Deeper" questions, and customizable entries. Prioritize your well-being with just five minutes a day. Start your journey with us today!"

🌟 Lifestyle
(6.9K)
18
Secret Diary With Passcode
Secret Diary With Passcode
Secret Diary With Passcode
Secret diary
Free

"Express your innermost thoughts with this discreet and user-friendly secret diary app. Safely store your personal stories, feelings, and memories behind a secure passcode. Enjoy features like diary entries, mood selection, emoji support, and search functionality."

🌟 Lifestyle
(8.1K)
19
Halo: Daily Journaling App
Halo: Daily Journaling App
Halo: Daily Journaling App
Private Diary for Mindfulness
Free

A private self-care journal app that offers guided reflections and expert-designed prompts to help you nurture healthy habits, calm your mind, and gain clarity. Easily journal on-the-go with privacy features like encryption and passcode lock for total security. Start your self-discovery journey today!

🌟 Lifestyle
(1.1K)
20
Blood Pressure Tracker •
Blood Pressure Tracker •
Blood Pressure Tracker •
BP Log
Free

Track and monitor your blood pressure, pulse, weight, and more with this comprehensive app, which also lets you manage medications and generate reports. Stay on top of your health by utilizing the tracking features and tools available.

🏥 Medical
(15K)