Best Thought Log Apps

189+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

Out of 189+ thought log apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Thought Log Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CBT Thought Diary AppCBT Thought Diary AppFree4.9★ (11)NoYesJul 2026
2Clarity: CBT Self Help JournalClarity: CBT Self Help JournalFree4.8★ (29K)YesYesJul 2026
3NewSelf - CBT Thought LogNewSelf - CBT Thought LogFree5.0★ (1)NoYesMay 2026
4MonologueMonologueFree4.8★ (57)NoYesJul 2026
5CaptaLog – Thought Log & NotesCaptaLog – Thought Log & NotesFreeNoNoJul 2026
65 Minute Journal・Private Diary5 Minute Journal・Private DiaryFree4.8★ (17K)NoYesJul 2026
7stoic. journal & mental healthstoic. journal & mental healthFree4.8★ (35K)NoYesJul 2026
8Daylio Journal - Mood TrackerDaylio Journal - Mood TrackerFree4.8★ (60K)NoYesJul 2026

Top Picks for Thought Log

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

This app helps you track and transform your thoughts and emotions using the ABC model of Cognitive Behavioral Therapy. Log your experiences, gain insights into patterns, and challenge negativity for improved mental well-being. Securely store your data and export progress for personal review or sharing with professionals.

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
#36in 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

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.

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

More Thought Log apps to explore

4
Monologue
Monologue
Monologue
Journal like you're texting
Free

This journaling app offers a unique, text-message-like interface for recording thoughts. Organize entries into stories, reply to past thoughts, and privately save notes from any app. Your journal remains secure and accessible only on your device.

Text-message style journalingOrganize entries into storiesReply to older entries
🌟 Lifestyle
(57)
free with in-app purchases
5
CaptaLog – Thought Log & Notes
CaptaLog – Thought Log & Notes
CaptaLog – Thought Log & Notes
Capture ideas before they fade
Free
📊 Productivity
(0)
6
5 Minute Journal・Private Diary
5 Minute Journal・Private Diary
5 Minute Journal・Private Diary
Daily Gratitude & 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
💪 Health & Fitness
(17K)
free with in-app purchases
7
stoic. journal & mental health
stoic. journal & mental health
stoic. journal & mental health
AI journaling, Gratitude diary
Free

This app guides users through daily preparation and reflection to improve mental well-being. It offers journaling prompts, habit tracking, mood monitoring, and various mental health tools like meditation and breathing exercises. Users can also journal via voice notes or pictures.

Morning preparation & evening reflectionGuided journaling with promptsMood and habit tracking
💪 Health & Fitness
(35K)
freemium
8
Daylio Journal - Mood Tracker
Daylio Journal - Mood Tracker
Daylio Journal - Mood Tracker
Private Diary, Health, Habits
Free

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.

Mood tracking with icons and emojisActivity loggingPrivate journaling without typing
🌟 Lifestyle
(60K)
free with in-app purchases
9
Personal Log Journal
Personal Log Journal
Personal Log Journal
by Old Jewel Software
Free

Record your personal story and thoughts privately on your device. Organize entries with tags, track your mood, and search past writings. Offers over 100 prompts to inspire your writing.

Record thoughts and save for futureTag entries for quick retrievalRecord mood with emoji
🌟 Lifestyle
(1)
free
10
Peaceful: CBT Thought Journal
Peaceful: CBT Thought Journal
Peaceful: CBT Thought Journal
Track mood and reframe mindset
Free

This app offers a self-guided Cognitive Behavioral Therapy (CBT) experience enhanced by AI. It helps users track their mood, reframe negative thought patterns, and gain fresh perspectives to manage feelings of depression and anxiety. Practice CBT daily without the cost or time constraints of traditional therapy.

AI-enhanced CBT exercises24/7 support, anytime, anywhereUnlimited daily practice
💪 Health & Fitness
(5)
free with in-app purchases
11
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
12
DreamApp - Lucid Dream Journal
DreamApp - Lucid Dream Journal
DreamApp - Lucid Dream Journal
Symbols Meanings & Sleep Diary
Free

Explore the hidden meanings of your dreams with AI-powered analysis and therapist guidance. Understand your subconscious, gain mental clarity, and overcome challenges. Start your healing journey through personalized dream interpretation.

Personalized dream meaningsAI dream analysisSleep journaling
💪 Health & Fitness
(3.9K)
free with in-app purchases
13
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Reflectly - Journal & AI Diary
Self-Care Mood Tracker & CBT
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
💪 Health & Fitness
(82K)
free with in-app purchases
14
Mood Journal, BPD, Feeltracker
Mood Journal, BPD, Feeltracker
Mood Journal, BPD, Feeltracker
Daily Emotion Rating Log Diary
Free

This app offers intelligent mood tracking with AI-powered conversational support and detailed analytics. It helps users understand emotional patterns, manage mental health, and gain insights for therapeutic support. Features include AI face and scene analysis, mood journaling, and progress reports.

AI mood tracking with face and scene analysisConversational AI chat and voice feedbackDetailed mood journaling and pattern insights
💪 Health & Fitness
(108)
free with in-app purchases
15
ももちー日記 可愛くノートできる人気の日記メモ帳
ももちー日記 可愛くノートできる人気の日記メモ帳
ももちー日記 可愛くノートできる人気の日記メモ帳
カレンダー付きでブログ用のメモや記録もできるアプリ
Free

This app allows users to create a personalized diary with customizable fonts and themes. It's ideal for journaling, note-taking, and even drafting blog content with its integrated calendar feature.

Customizable fontsTheme color changesCalendar integration
📊 Productivity
(18)
ad-supported
16
Simple Daily Diary
Simple Daily Diary
Simple Daily Diary
Easiest way to journal
Free

Capture your everyday moments with a fast, easy, and beautifully designed journaling app. Add custom titles, personalize with themes, and easily find past entries with smart search. Sync across devices and enjoy local backups for peace of mind.

Add custom titles to entries20+ handpicked color themesSmart search by date or keywords
🌟 Lifestyle
(1.2K)
free with in-app purchases
17
Our Pup: Dog log for couples
Our Pup: Dog log for couples
Our Pup: Dog log for couples
I thought you fed him!
$0.99

This app helps couples remember and log their dog's daily activities like feeding, potty breaks, and eating. It facilitates shared tracking so both partners stay informed about the dog's routine.

Track dog's feeding timesLog potty breaks (poop/pee)Shared tracking for couples
🌟 Lifestyle
(13)
paid
18
Anxiety Tracking Log
Anxiety Tracking Log
Anxiety Tracking Log
Stress and Anxiety Log
Free

This app helps users manage anxiety by providing a digital journal to record thoughts and feelings. Documenting emotions can reveal patterns and triggers, empowering users to understand and address their anxiety more effectively.

Anxiety journalingThought and feeling loggingTrigger identification
🏥 Medical
(1)
subscription
19
Journ - Thought Organizer J...
Journ - Thought Organizer J...
Journ - Thought Organizer J...
A diary app for visualization
Free
🎨 Graphics & Design
(0)
20
Simple CBT
Simple CBT
Simple CBT
A Minimalist Thought Journal
Free

This app offers a minimalist journal to help users identify and overcome negative thought patterns. It guides users through a simple process to reduce anxiety, depression, and stress, with features like badges for motivation and PDF export for sharing entries with therapists. All data is stored locally for enhanced privacy.

Minimalist designEarn fun badgesView top distortions
💪 Health & Fitness
(34)
free

FAQ about Thought Log

What are the best thought log apps for iPhone?
CBT Thought Diary App tops our thought log apps ranking as of June 2026, with a 4.9-star average from 11 App Store ratings, and it's free to download.
Yes — 19 of the top thought log apps we rank are free to download, including CBT Thought Diary App and Clarity: CBT Self Help Journal.
CBT Thought Diary App has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 189+ thought log apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
CBT Thought Diary is a mobile application designed to help users practice Cognitive Behavioral Therapy techniques. It allows you to log thoughts, emotions, and events using the ABC model to understand and challenge negative thinking patterns.
By using the ABC model, the app guides you to identify activating events, beliefs, and consequences of your thoughts. This process helps you challenge irrational beliefs and develop more positive and adaptive thinking patterns, contributing to improved mental well-being.

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