Best Thought Diary Apps

250+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated October 2026

Whether you're new to thought diary or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Thought Diary Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Clarity: CBT Self Help JournalClarity: CBT Self Help JournalFree4.8★ (29K)NoYesOct 2026
2Thought Diary: Reflect & GrowThought Diary: Reflect & GrowFree—NoNoMay 2026
3CBT Thought Diary AppCBT Thought Diary AppFree4.9★ (11)NoYesOct 2026
4ReframeKit: CBT Thought DiaryReframeKit: CBT Thought DiaryFree—NoNoAug 2026
5Dear Diary - Thought CompanionDear Diary - Thought CompanionFree—NoNoMay 2026
6Reflectly - Journal & AI DiaryReflectly - Journal & AI DiaryFree4.6★ (82K)NoYesOct 2026
7NÚKIBNÚKIBFree—NoNoJul 2026
8Mindsy - CBT Thought DiaryMindsy - CBT Thought DiaryFree5.0★ (1)NoYesMay 2026

Top Picks for Thought Diary

Clarity: CBT Self Help Journal#1

Clarity: CBT Self Help Journal by Inquiry Health LLC

Mood Tracker & Thought Diary
Editor's Choice
🏥 Medical
4.8😊(29K ratings)
FreeIn-App Purchases
#58in 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: CBT Self Help Journal screenshot 6

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
  • 💡 Provides CBT tools and education
  • 👍 Easy to use interface

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Limited free version
  • 🔒 Paywall for key features
  • 🐛 Technical issues like data loss
  • 🤖 Chatbot crashes or freezes
CBT Thought Diary App#3

CBT Thought Diary App by Aly Bairamov

Journal Therapy for Self-Help
Worth Considering
💪 Health & Fitness
4.9(11 ratings)
FreeIn-App Purchases
CBT Thought Diary App screenshot 1
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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.

More Thought Diary apps to explore

FAQ about Thought Diary

What are the best thought diary apps for iPhone?
Clarity: CBT Self Help Journal tops our thought diary apps ranking as of October 2026, with a 4.8-star average from 29K App Store ratings, and it's free to download.
Yes — 19 of the top thought diary apps we rank are free to download, including Clarity: CBT Self Help Journal and Thought Diary: Reflect & Grow.
Clarity: CBT Self Help Journal has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ thought diary apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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