Best Thought Diary Apps

239+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Whether you're new to thought diary or looking for an upgrade, our curated collection of 239+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Thought Diary

CBT Thought Diary App#1

CBT Thought Diary App by Aly Bairamov

Journal Therapy for Self-Help
Editor's Choice
💪 Health & Fitness
4.9(11 ratings)
FreeIn-App Purchases
CBT Thought Diary App screenshot 1
CBT Thought Diary App screenshot 2
CBT Thought Diary App screenshot 3
CBT Thought Diary App screenshot 4

Track and transform your thoughts with a journal therapy app using Cognitive Behavioral Therapy methods. Record thoughts easily, gain insights, and promote positive thinking for improved mental health. Embark on your journey to better well-being today!

Clarity: CBT Self Help Journal#2

Clarity: CBT Self Help Journal by Inquiry Health LLC

Mood Tracker, Therapy, ADHD
Strong Contender
🏥 Medical
4.8😊(29K ratings)
FreeAdsIn-App Purchases
#32in Medical
Clarity: CBT Self Help Journal screenshot 1
Clarity: CBT Self Help Journal screenshot 2
Clarity: CBT Self Help Journal screenshot 3
Clarity: CBT Self Help Journal screenshot 4
Clarity: CBT Self Help Journal screenshot 5

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!

What We Love

  • 🚀 Helpful for mental health
  • 👍 Guided journaling and thought analysis
  • 🤖 Useful AI chatbot
  • 📊 Tracks mood and patterns

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Limited free version
  • 🔒 Paywall for key features
Daylio Journal - Mood Tracker#3

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

Private Diary, Health, Habits
Worth Considering
🌟 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

  • 🚀 Easy to use
  • 👍 Customizable moods and activities
  • 📊 Helpful statistics and analytics
  • 🗓️ Consistent daily logging

Room to Improve

  • 🔒 Backup feature locked behind premium
  • 🔍 Limited mood/activity options in free version
  • 📱 No Apple Watch app

More Thought Diary apps to explore

4
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)
5
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Mood Tracker & Daily Quotes
Free
💪 Health & Fitness
(82K)
6
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)
7
Quabble: Daily Mental Health
Quabble: Daily Mental Health
Quabble: Daily Mental Health
Wellness & Self Care App
Free

Experience joyful mind workouts with a virtual pet duck, engaging in lighthearted self-care activities to boost your mental fitness and well-being. Features include mood tracking, gratitude journaling, a supportive community, relaxation exercises, and more. Join us to strengthen your mental health and cultivate a positive mindset!

💪 Health & Fitness
(3.7K)
8
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)
9
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)
10
Moodnotes - Mood Tracker
Moodnotes - Mood Tracker
Moodnotes - Mood Tracker
Daily Self Care Journal & CBT
Free

Track your daily moods and emotions with this self-care journal app. Identify patterns, gain insights, and take control of your mental well-being. Start tracking today for a better tomorrow.

💪 Health & Fitness
(11K)
11
Worrydolls
Worrydolls
Worrydolls
Tiny dolls to remove anxiety
Free

An app where you can confide your worries to a virtual worrydoll for emotional support and tracking over time, inspired by the tradition of worrydolls from Guatemala. Share your worries, track them, and experience a sense of calm. Try it out for yourself!

💪 Health & Fitness
(15K)
12
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)
13
Notebook - Diary & Journal App
Notebook - Diary & Journal App
Notebook - Diary & Journal App
A diary that flips like a book
Free

A digital journaling app that lets you effortlessly record your thoughts, ideas, and experiences while also offering features like organization, customization, and easy sharing. Journal your life with ease and convenience.

📊 Productivity
(14K)
14
Mood Tracker.
Mood Tracker.
Mood Tracker.
Daily Planner
Free

Track your daily emotions, activities, and trends to gain insight into your mental well-being. Stay mindful of your mood patterns and take steps towards improving your overall mental health. Start monitoring your emotions today!

💪 Health & Fitness
(2.4K)
15
Simple Daily Diary
Simple Daily Diary
Simple Daily Diary
Easiest way to journal
Free

Capture your daily moments effortlessly with this convenient diary app. Easily share your special memories with loved ones and enjoy automatic synchronization between your devices. Download now to start journaling!

🌟 Lifestyle
(1.2K)
16
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)
17
Thought Diary - Mental Health
Thought Diary - Mental Health
Thought Diary - Mental Health
stoic - mood tracker - therapy
Free

This mental wellness app helps you track your thoughts, feelings, and emotions, and provides a safe space to work through difficult emotions, allowing you to monitor your mood and identify negative thought patterns. By using this app, you can gain insight into your own mind, learn strategies to manage your mental health, and take the first step towards a healthier, happier life.

💪 Health & Fitness
(1)
18
Thought Diary: Reflect & Grow
Thought Diary: Reflect & Grow
Thought Diary: Reflect & Grow
by ATRULE TECHNOLOGIES PVT LTD
Free
🔧 Utilities
(0)
19
Digital Journal Diary
Digital Journal Diary
Digital Journal Diary
Private Journal - Photo,Video
Free

Get organized and record your thoughts efficiently with this AI-powered digital daily journal. Write privately, organize entries, set reminders, and reflect on your personal journey. Download now to start journaling effectively.

💪 Health & Fitness
(6.5K)
20
Simple Diary - Daily Journal
Simple Diary - Daily Journal
Simple Diary - Daily Journal
Journaling with lock, notebook
Free

A simple and functional diary app that allows for easy journaling, image insertion, passcode lock, theme customization, data backup, tag search, font adjustment, reminder function and multiple daily entries. Users can enjoy an ad-free experience through in-app purchase. Explore this efficient diary tool for your daily writing needs!

🌟 Lifestyle
(907)

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