Comparison

Mental Log vs KnowingMe

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

Head to head
About

Mental Log

Read full description

With this app, you can review the emotional state of the past objectively by summarizing the emotions during the day and recording them daily. [How to use] - Open the app and tap the "+" button at the top right of the screen to add a date. - Tap the added date to move to the record screen. Tap "+" and "-" button to record each emotion at the bottom of the screen. Please contact us in the review section or this DM. https://twitter.com/corasck

About

KnowingMe

This app helps you understand yourself better by tracking your emotions, reflecting on your thoughts, and journaling your experiences. Visualize your emotional patterns with charts and create personalized reports to gain insights into your well-being.

Highlights
  • Emotion tracking with an intuitive wheel
  • Thought-provoking mental check-in questions
  • Prompted journal entries for self-expression
  • Interactive charts for visualizing emotional patterns
  • Color-coded word clouds of emotions
  • Personalized PDF report generation
  • Secure PIN protection for privacy
Read full description

Unlock a deeper understanding of yourself with KnowingMe, the premier app designed to revolutionize how you track, analyze, and connect with your emotions. Dive into a world of self-discovery and emotional awareness with KnowingMe's innovative features tailored to empower you on your well-being journey. ⏺ Track Emotions with Precision KnowingMe makes emotion tracking effortless and insightful. Use the intuitive emotion wheel to capture a wide range of emotions accurately. Whether you're feeling joyful, anxious, or curious, KnowingMe helps you understand trends in your well-being. ⏺ Reflect and Grow with Thoughtful Questions Delve into your thoughts and feelings with KnowingMe's thought-provoking mental check-in questions. Explore gratitude, identify stressors, and cultivate mindfulness through personalized prompts designed to foster introspection and growth. ⏺ Express Yourself Freely Unleash your creativity and express yourself authentically with KnowingMe's prompted journal entries. Write about your day, share moments of joy, or reflect on challenges. KnowingMe encourages self-expression as a powerful tool for emotional processing and personal development. ⏺ Visualize Your Journey Gain valuable insights into your emotional patterns with KnowingMe's interactive charts and graphs. Visualize trends in your mood over time, identify triggers, and track progress towards emotional balance and resilience. ⏺ Color-Coded Word Clouds Experience your emotions in a vibrant new way with KnowingMe's color-coded word clouds. See your most frequently used words and emotions come to life in a captivating visual display, highlighting key themes and areas for exploration. ⏺ Create Personalized Reports Generate personalized PDF reports with KnowingMe to capture your daily responses, journal entries, and uploaded images. Share these reports with professionals or loved ones for collaborative reflection and support. ⏺ Secure Your Journey Protect your privacy with KnowingMe's secure pin feature. Rest easy knowing that your emotional data is safe and accessible only to you, ensuring a confidential and personalized experience. Embark on a journey of self-discovery and emotional well-being with KnowingMe. Download now and start your path towards a deeper connection with yourself.

Screenshots

Mental Log3 screens
KnowingMe4 screens

Verdict

The call

The clearest difference is update cadence: KnowingMe at weekly against Mental Log's every 3 months. Mental Log's advantage is iOS requirement (11.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mental Log ships an update every 3 months, KnowingMe weekly. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 7 level
Mental Log versus KnowingMe: the parameters behind the verdict, then further details
ParameterMental LogKnowingMe
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better17.2
Further details — not scored
Size13 MB10 MB
Age rating4+4+
DeveloperKazuya FujitaMatthew Levy

In-app purchases

None

Mental Log

No in-app purchases

None

KnowingMe

No in-app purchases

Questions

Is Mental Log free?
Mental Log is free to download, with no in-app purchases.
Is KnowingMe free?
KnowingMe is free to download, with no in-app purchases.
Do Mental Log or KnowingMe have ads?
Neither Mental Log nor KnowingMe shows ads.
Which is updated more often, Mental Log or KnowingMe?
Mental Log ships an update every 3 months, and KnowingMe weekly. Most recently, Mental Log was updated on October 19, 2026 and KnowingMe on October 20, 2026.

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