Simple Mood Log vs Quiet MoodLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Mood Log
Easily track your daily mood fluctuations with this intuitive app. Record your feelings, add notes and activities, and gain insights through detailed weekly and monthly analysis graphs. It's designed for quick logging and comprehensive mood tracking.
- Daily mood recording
- Memo and activity tagging
- Add past data
- Weekly/monthly analysis
- Mood percentage graphs
- Simple and easy to use
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An app that allows you to record and analyze your mood on a daily basis. Feeling like your mood is fluctuating a lot lately? Why not try recording your mood changes? The registration process is incredibly simple! Just open the app, select your current mood, and press the save button. For those who want to provide more detailed records, we also offer a memo field and activity tags. Even if you forget to record your mood, you can add past data from the "History" screen, so there's no need to worry. On the "Analysis" screen, you can check your activities for a week or a month in a ranking format, and view the percentage of different moods in a graph. ● Features ・Simple design and easy to use. ・No bothersome login. ・Detailed analysis of mood changes on the analysis screen. ●Disclaimer This App is not medical or treatment advice. It is neither professional diagnosis, opinion or service – and may not be treated as such by the user. We strongly recommend that you consult your own physician or another available health professional regarding any diagnosis, findings or interpretation. ● Privacy Policy https://apps.seeds-digital.com/privacy-policy/ ● Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Quiet MoodLog
This app offers a private and simple way to log your daily mood, thoughts, and patterns. Its clean design focuses on distraction-free tracking, with on-device storage for your entries. An optional Pro upgrade allows for data export.
- Quick mood tracking
- Simple daily logging
- Private on-device storage
- Distraction-free design
- Export entries (Pro)
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Quiet MoodLog is a private mood and symptom journal. There is no account, no cloud, and no server — every entry lives only on your device, and you can take it with you or delete it at any time. Open the app, tap how you feel, done. HOW IT WORKS • Log your mood in two taps, with an optional note • Track symptoms like headaches or fatigue, with intensity • Add tags (exercise, poor sleep, work stress…) to any entry • A gentle daily reminder helps you keep the habit — optional, and processed entirely on your phone UNDERSTAND YOUR PATTERNS • Trends, streaks and weekday averages • Mood distribution at a glance • Patterns: see how your tags and symptoms line up with your mood — computed entirely on your device, never uploaded • Calendar view of your month • Search and filter your full history QUIET MOODLOG PRO — one small one-time purchase, no subscription • Removes ads completely, including every ad network request • App lock with Face ID, Touch ID or PIN • Passphrase-encrypted backups — restoring is free for everyone, always. Your data is never held hostage • PDF reports: a clean summary of your moods, symptoms and patterns, ready to bring to a therapist • CSV export of your full history PRIVACY, FOR REAL No sign-up. No analytics on your journal. No cloud copies. Your entries never leave your device unless you export them yourself. The free version shows a single small banner ad; Pro removes ads entirely. Quiet MoodLog is a journal, not a medical device — it doesn't diagnose or treat any condition. If you're struggling, please reach out to a professional.
Screenshots
Verdict
The clearest difference is rating: Quiet MoodLog at 5.0 against Simple Mood Log's 4.5. Simple Mood Log's advantage is update cadence (every 3 days vs every 2 months). On price, review sentiment, ratings volume and ads 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
Both are free to download. Simple Mood Log sells 2 in-app purchases, starting at $0.99 per month and Quiet MoodLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Quiet MoodLog holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Simple Mood Log ships an update every 3 days, Quiet MoodLog every 2 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Simple Mood Log | Quiet MoodLog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 51 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | NAOYA ONO | Bilal Uslu |
Customer experience
Simple Mood Log
Quiet MoodLog
In-app purchases
Simple Mood Log
- Premium Plan$0.991 Month
- Support Developer$0.99
Quiet MoodLog
- Pro Unlock$6.99
Questions
Is Simple Mood Log free?
Is Quiet MoodLog free?
Which has better reviews, Simple Mood Log or Quiet MoodLog?
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