Best Health Diary App

245+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

The best health diary app apps on iPhone average 4.7β˜… across 245+ titles β€” we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Health Diary App

Daylio Journal - Mood Tracker#1

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

Private Diary, Health, Habits
Editor's Choice
🌟 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

This app helps you track your moods and activities to understand your well-being. It offers a private micro-diary experience without requiring extensive typing, allowing you to identify happiness triggers and build positive habits.

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
Day One: Daily Journal & Diary#2

Day One: Daily Journal & Diary by Bloom Built Inc

Private Gratitude Journaling
Strong Contender
πŸ’ͺ Health & Fitness
4.8😊(117K ratings)
FreeAdsIn-App Purchases
#68in 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

Record your life with a private digital journal. Securely save text, photos, audio, and video. Features include reminders, prompts, and automatic data import to help you stay consistent and reminisce.

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
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😊(7.7K 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

This app helps you track your meals visually and build healthier eating habits without calorie counting. Log meals with photos, receive reminders, and gain insights into your eating patterns to feel more energetic and mindful.

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

This app acts as a personalized daily health partner, understanding your needs to suggest actionable steps and reward your progress. It offers expert-designed health journeys, motivational tips, and on-demand human guidance for healthcare navigation and provider scheduling.

Personalized health suggestionsDaily health journeysReward points for healthy steps
πŸ’ͺ Health & Fitness
(25K)
free with in-app purchases
5
Omada
Omada
Omada
Healthy habits, for life.
Free

This program helps users build sustainable healthy habits for long-term well-being. It offers tools to connect with a care team, track meals and activity, complete lessons, and monitor progress. The app supports users in reducing their risk for preventable diseases like type 2 diabetes and heart disease.

Connect with care teamMeal trackingActivity tracking
πŸ’ͺ Health & Fitness
(94K)
free with in-app purchases
6
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)
7
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Mood Tracker & Daily Quotes
Free

This AI-powered journaling app helps you track your mood, process thoughts, and improve mental well-being. It offers personalized prompts and insights based on your entries to encourage self-care and mindfulness.

AI-powered journalingMood tracking and analysisPersonalized prompts and insights
πŸ’ͺ Health & Fitness
(82K)
free with in-app purchases
8
My Diary - Journal with Lock
My Diary - Journal with Lock
My Diary - Journal with Lock
Journaling Diary with password
Free

This app offers a secure and personalized digital journal for recording daily thoughts, memories, and emotions. Enhance entries with photos, themes, and mood tracking. It's designed to support mental well-being by providing a private space for self-reflection and emotional processing.

Password-protected diaryAdd photos and drawingsCustomizable themes and backgrounds
🌟 Lifestyle
(28K)
free with in-app purchases
9
Clarity: CBT Self Help Journal
Clarity: CBT Self Help Journal
Clarity: CBT Self Help Journal
Mood Tracker, Therapy, ADHD
Free

This app helps manage stress, anxiety, and low mood through AI-infused journaling, mood tracking, and guided exercises. It offers tools to reframe negative thoughts, build resilience, and foster personal growth with science-backed techniques.

AI-infused journaling and chatbotMood, emotion, and activity trackingGuided journals for self-awareness
πŸ₯ Medical
(29K)
free with in-app purchases
10
mySymptoms Food Diary
mySymptoms Food Diary
mySymptoms Food Diary
IBS Food & Symptom Tracker
Free
$7.99 | 100% OFF

Track your meals, symptoms, and other health factors to uncover patterns and associations with your diet. This app helps you understand how food affects your well-being and provides detailed reports to share with healthcare professionals.

Food and health trackingExtensive food database with barcode scanningSymptom intensity and duration logging
πŸ’ͺ Health & Fitness
(4K)
free with in-app purchases
11
Bowelle - The IBS tracker
Bowelle - The IBS tracker
Bowelle - The IBS tracker
A mood, food & symptom diary
Free

Easily track your food, mood, and symptoms to identify patterns and potential triggers. Visualize your health data with beautiful charts and export it to share with healthcare professionals.

Food and symptom trackingMood and water intake loggingStress level monitoring
πŸ’ͺ Health & Fitness
(2.2K)
free with in-app purchases
12
5 Minute Journal・Daily Diary
5 Minute Journal・Daily Diary
5 Minute Journal・Daily Diary
Gratitude・Journal・Mood Tracker
Free

This app guides users through a daily gratitude journaling practice using principles of positive psychology. It helps cultivate a more positive outlook by focusing on what's good, with features like guided prompts, reminders, and secure entry protection. The app aims to improve overall well-being and mental health through consistent practice.

Guided journaling promptsDaily gratitude entriesMood tracking
πŸ’ͺ Health & Fitness
(17K)
free with in-app purchases
13
DailyBean - simplest journal
DailyBean - simplest journal
DailyBean - simplest journal
The simplest way to log a day
Free

This app provides a simple and enjoyable way to log daily experiences and moods. Customize your journal with themes and icons, and gain insights into your patterns with analysis reports. Easily integrate health data and special moments.

Record in secondsFully customizable icons and blocksDecorate with themes
🌟 Lifestyle
(70K)
free with in-app purchases
14
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
MyNetDiary Carb Genius - Keto
Low Carb Food & Diet Manager
Free

This app helps users manage low-carb and keto diets with comprehensive tools for food logging, carb counting, macro tracking, and personalized diet plans. It features a vast food database, recipe library, and exercise tracking to support weight loss and nutrition goals.

Low-carb and keto diet managementCarb counter and macro trackerExtensive verified food database
πŸ’ͺ Health & Fitness
(5K)
subscription
15
Journal & Mood Tracker - Halo
Journal & Mood Tracker - Halo
Journal & Mood Tracker - Halo
Private Diary for Mindfulness
Free

This app provides a private space for daily journaling to improve mindfulness and self-discovery. It offers guided reflections, helpful prompts, and voice recording to help users understand their thoughts, emotions, and habits. Designed with input from psychologists, it utilizes proven techniques to foster a happier life.

Guided reflections by experts3-step daily check-inVoice-recorded entries
🌟 Lifestyle
(1.1K)
free with in-app purchases
16
Health Diary by MedM
Health Diary by MedM
Health Diary by MedM
Award-winning vitals tracking
Free

This app acts as a comprehensive health diary, allowing users to track over 30 physiological and wellness parameters. It supports automatic data collection from numerous Bluetooth sensors and manual entry, helping users manage chronic conditions and achieve wellness goals.

Automatic data collection from Bluetooth sensorsManual data entryHealth parameter journaling
πŸ₯ Medical
(1.6K)
freemium
17
Journey - Diary, Journal
Journey - Diary, Journal
Journey - Diary, Journal
Daily Motivation & Journal
Free

This app helps you capture memories, express yourself through writing, and track your emotions. It offers tools for creating rich journal entries, collaborative journaling, and secure storage. Enhance your experience with templates, plugins, and reminders for a more mindful and organized life.

Capture memories with photos, videos, and audioRich text editor with formatting optionsMood tracking and emotional fluctuation analysis
🌟 Lifestyle
(5K)
freemium
18
Memos - Digital Journal Diary
Memos - Digital Journal Diary
Memos - Digital Journal Diary
Private Journal - Photo,Video
Free

Document your life, track goals, and monitor your mood with this versatile journaling app. Enhance well-being, creativity, and productivity through daily reflection. Secure your entries with password protection and sync across devices.

Add photos, videos, and audio recordingsTrack mood, goals, and activitiesCreate to-do lists and business plans
πŸ’ͺ Health & Fitness
(6.5K)
free with in-app purchases
19
Center Health
Center Health
Center Health
Life with diabetes, made easy
Free

Manage your diabetes effortlessly with this app. It centralizes all your health data, syncs with wearables and CGMs, and offers advanced food logging with carb counting. Get real-time stats and trend analysis to make informed decisions about your health.

Centralized data dashboardCGM and fitness tracker syncAutomated carb counting
πŸ₯ Medical
(2.5K)
free
20
Prompted Journal - Shadow Work
Prompted Journal - Shadow Work
Prompted Journal - Shadow Work
Private journaling for therapy
Free

This app provides a guided journaling experience with over 190 prompts and "Dive Deeper" questions to encourage self-reflection and personal growth. It helps users establish a consistent self-care routine through daily reminders and offers privacy with no data storage required.

190+ journal prompts"Dive Deeper" questionsDaily reminders
🌟 Lifestyle
(6.9K)
free with in-app purchases