Comparison

ONE+ Mood Tracker vs Mood Diary & AI Stamps

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

Head to head
About

ONE+ Mood Tracker

Features
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ONE: Your Daily Vibe How are you feeling today? ONE is the simplest way to soundtrack your day with a single track. Forget the endless scrolling and decision fatigue. Just pick your vibe—whether you’re hyped, chill, low-key, or on top of the world—and get the perfect song delivered to you instantly. What you can do with ONE: CHOOSE YOUR VIBE, FIND YOUR SONG Get a personalized recommendation that captures your exact mood. Whether you need a morning boost or a late-night wind-down, we find the one track that fits the moment. CONNECT WITH your CIRCLE See what your friends are vibing to in real-time. Share your daily track and discover theirs. It’s about building real connections through the music that moves you. MAP YOUR MUSICAL JOURNEY Unlock your personal mood map. Look back at your monthly and yearly trends to see how your taste and feelings have evolved. What was the soundtrack of your life exactly one year ago? Now you’ll know. VIBE-BASED RECOMMENDATIONS Take the experience offline. Discover concerts, local events, and trending spots that match your current mood. One song a day. Because sometimes, life’s biggest moments are best captured in a single melody. Download ONE and start your daily soundtrack today.

About

Mood Diary & AI Stamps

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Mood Diary & AI Stamps Mood Diary & AI Stamps is a simple mood diary app that helps you create your own favorite stamps and record your daily mood, feelings, and condition. You can record your mood and condition each day with 5 types of stamps and a daily score. By looking back at your records, you can more easily notice changes in your mood and daily condition. Main features: 1. Record your daily mood Simply choose a stamp and score for the day to keep a simple mood diary. It helps you check your mood, feelings, and daily condition at a glance. 2. Create your own stamps You can create and use stamps that match your own feelings. With the Premium plan, you can use AI to automatically create up to 8 stamp sets per month. Even if you cancel the Premium plan, you can continue using the stamps you have saved. 3. AI diary summary with Premium With the Premium plan, AI can summarize your daily diary entries in up to 1600 characters. 4. Easy-to-understand screens Your selected stamps are shown on each screen, making it easy to look back on your daily mood and condition. 5. Multiple language support This app supports 29 languages and can be used in more than 35 countries and regions. You can use the app in your own language with confidence. This app is not a medical app. It does not provide diagnosis, treatment, or medical advice. It is designed as a simple mood diary and self-care support tool for looking back on your daily feelings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ONE+ Mood Tracker4 screens
Mood Diary & AI Stamps3 screens

Verdict

The call

The clearest difference is in-app purchases: ONE+ Mood Tracker at none against Mood Diary & AI Stamps's 3. Mood Diary & AI Stamps's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (15.5 vs 17.0). On price, ads 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. Mood Diary & AI Stamps sells 3 in-app purchases, starting at $1.99 per month. ONE+ Mood Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

ONE+ Mood Tracker ships an update every 3 weeks, Mood Diary & AI Stamps every 5 days. Both last shipped on October 25, 2026.

Scorecard3 real differences · 3 level
ONE+ Mood Tracker versus Mood Diary & AI Stamps: the parameters behind the verdict, then further details
ParameterONE+ Mood TrackerMood Diary & AI Stamps
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.5 — better
Further details — not scored
Size9 MB39 MB
Age rating12+4+
DeveloperBatuhan DemirDaisuke Kihara

In-app purchases

None

ONE+ Mood Tracker

No in-app purchases

3 purchases

Mood Diary & AI Stamps

Subscriptions3
  • Plan A$1.991 Month
  • Plan B$1.991 Month
  • Plan C$2.991 Month

Questions

Is ONE+ Mood Tracker free?
ONE+ Mood Tracker is free to download, with no in-app purchases.
Is Mood Diary & AI Stamps free?
Mood Diary & AI Stamps is free to download, with in-app purchases available.
Do ONE+ Mood Tracker or Mood Diary & AI Stamps have ads?
Neither ONE+ Mood Tracker nor Mood Diary & AI Stamps shows ads.
Which is updated more often, ONE+ Mood Tracker or Mood Diary & AI Stamps?
ONE+ Mood Tracker ships an update every 3 weeks, and Mood Diary & AI Stamps every 5 days. Most recently, ONE+ Mood Tracker was updated on October 25, 2026 and Mood Diary & AI Stamps on October 25, 2026.

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