Comparison

Mind Trace vs Cognitive Diary

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Mind Trace

Features
Read full description

Mind Trace is your simple and intuitive mental health companion. Track your emotions, sleep quality, and stress levels in just a few seconds. With a clean design and AI-powered insights, Mind Trace helps you better understand your emotional patterns and build sustainable self-care habits. Key Features: - Quick Emoji-Based Recording Log your mood, stress, and sleep quality with just a few taps. No complex forms or journaling required. - Visual Monthly Calendar See your emotional journey at a glance. Colored entries show daily mood, stress, and sleep so you can easily spot trends and long-term changes. - AI-Powered Insights Get personalized advice and mental wellbeing scores based on your data. Discover your strengths, improvement areas, and weekly or monthly progress. - Smart Reminders Set notification times that suit your lifestyle. Stay on track with gentle, optional prompts that never feel overwhelming. - Accessible and Private Available in English and Korean. Supports both light and dark themes. All features work offline without requiring an internet connection. Why Choose Mind Trace: - Simplicity First We focus only on what matters. Start tracking in seconds without any learning curve. - Scientifically Designed Minimal input, meaningful insights. Learn how your sleep, stress, and emotions are connected. - Sustainable Self-Care A non-burdensome recording experience helps build lasting habits. Start your personal mental health journey today with Mind Trace. Download now and take the first step toward better emotional wellbeing.

About

Cognitive Diary

Read full description

Cognitive Diary is a private, privacy-first space for self-reflection, emotional awareness, and everyday mental well-being. The app combines CBT-inspired journaling tools, guided breathing exercises, and validated self-assessment questionnaires to help you better understand your thoughts, emotions, and reactions โ€” at your own pace and without pressure. You can choose from structured journal formats inspired by cognitive behavioral techniques, including thought tracking, anxiety and trigger monitoring, activity planning, emotion regulation, exposure tracking, and mood reflection. These tools help organize inner experiences, notice patterns, and explore alternative perspectives in a calm and non-judgmental way. Cognitive Diary also includes simple breathing exercises designed to support moments of stress or emotional overload. Visual breathing guidance helps slow down and reconnect with the body. You can use the app without creating an account. Signing in is optional and unlocks PRO features, including secure end-to-end encrypted cloud synchronization across devices. Your privacy is a core principle of the app. All entries and test results are encrypted. Encryption keys never leave your device, and you remain in full control of your personal data. Important disclaimer: Cognitive Diary is not a medical device and does not provide medical advice, diagnosis, or treatment. It is not a substitute for professional healthcare or mental health services. If you are experiencing severe or persistent mental health symptoms, please seek help from a qualified professional. Cognitive Diary is designed as a supportive self-reflection tool and a private companion for building awareness and self-regulation skills in everyday life.

Screenshots

Mind Trace4 screens
Cognitive Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Mind Trace at none against Cognitive Diary's 2. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Cognitive Diary sells 2 in-app purchases, starting at $0.99 per month. Mind Trace asks for nothing beyond the download.

UpkeepUpdate frequency

Mind Trace ships an update every 10 days, Cognitive Diary fortnightly. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

Scorecard1 real difference ยท 5 level
Mind Trace versus Cognitive Diary: the parameters behind the verdict, then further details
ParameterMind TraceCognitive Diary
PriceFreeFree
Update frequencyEvery 10 days โ€” betterFortnightly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better16.4
Further details โ€” not scored
Size43 MB60 MB
Age rating4+17+
DeveloperHyunSeok ParkVitalii Kovalov

In-app purchases

None

Mind Trace

No in-app purchases

2 purchases

Cognitive Diary

Subscriptions2
  • PRO$0.991 Month
  • PRO$9.991 Year

Questions

Is Mind Trace free?
Mind Trace is free to download, with no in-app purchases.
Is Cognitive Diary free?
Cognitive Diary is free to download, with in-app purchases available.
Do Mind Trace or Cognitive Diary have ads?
Neither Mind Trace nor Cognitive Diary shows ads.
Which is updated more often, Mind Trace or Cognitive Diary?
Mind Trace ships an update every 10 days, and Cognitive Diary fortnightly. Most recently, Mind Trace was updated on October 17, 2026 and Cognitive Diary on October 13, 2026.

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