Comparison

Cognitive Diary vs MySanity

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

Head to head
About

Cognitive Diary

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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.

About

MySanity

Features
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Understand your wellbeing before you need to. MySanity is a proactive mental wellbeing app that helps you track, understand, and support your wellbeing every day, whether you're feeling great, having a difficult week, or simply want to become more aware of yourself. MEASURE YOUR WELLBEING Build a picture of how you're doing over time with simple mood check-ins, journaling, and daily wellbeing activities. Regular check-ins make it easier to notice changes and understand your personal patterns. SPOT YOUR PATTERNS Your wellbeing is more than a single mood. MySanity brings your check-ins and reflections together to help you recognise trends and connections over time, giving you a clearer view of what's affecting how you feel. GET PERSONAL AI SUPPORT Reflect through calm, conversational (Voice or text) AI support designed around your experiences. MySanity can help you explore your thoughts, reflect on patterns, and find practical ways to support your wellbeing. TOOLS FOR EVERYDAY WELLBEING Use guided reflection and grounding exercises whenever you need a moment to pause, reset, or reconnect with yourself. FOR MORE THAN MOMENTS OF CRISIS You don't have to wait until something feels wrong to pay attention to your wellbeing. MySanity is designed for everyday awareness as well as more challenging periods, helping you stay connected to yourself over time. YOUR WELLBEING, YOUR DATA Privacy is built into the MySanity experience. You choose what information you share and how you use the app's features. DISCLAIMER MySanity App is designed for wellbeing and self-reflection purposes only and is not a medical device. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making medical decisions.

Screenshots

Cognitive Diary4 screens
MySanity4 screens

Verdict

The call

The clearest difference is in-app purchases: MySanity at none against Cognitive Diary's 2. Cognitive Diary's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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. MySanity asks for nothing beyond the download.

UpkeepUpdate frequency

Cognitive Diary ships an update fortnightly, MySanity every 2 months. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

Scorecard2 real differences ยท 4 level
Cognitive Diary versus MySanity: the parameters behind the verdict, then further details
ParameterCognitive DiaryMySanity
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.1 โ€” better
Further details โ€” not scored
Size60 MB63 MB
Age rating17+12+
DeveloperVitalii KovalovMySanity LLC

In-app purchases

2 purchases

Cognitive Diary

Subscriptions2
  • PRO$0.991 Month
  • PRO$9.991 Year
None

MySanity

No in-app purchases

Questions

Is Cognitive Diary free?
Cognitive Diary is free to download, with in-app purchases available.
Is MySanity free?
MySanity is free to download, with no in-app purchases.
Do Cognitive Diary or MySanity have ads?
Neither Cognitive Diary nor MySanity shows ads.
Which is updated more often, Cognitive Diary or MySanity?
Cognitive Diary ships an update fortnightly, and MySanity every 2 months. Most recently, Cognitive Diary was updated on September 28, 2026 and MySanity on September 29, 2026.

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