Comparison

Simple Mood Log vs Quiet MoodLog

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

Head to head
About

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.

Highlights
  • Daily mood recording
  • Memo and activity tagging
  • Add past data
  • Weekly/monthly analysis
  • Mood percentage graphs
  • Simple and easy to use
Features
Read full description

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/

About

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.

Highlights
  • Quick mood tracking
  • Simple daily logging
  • Private on-device storage
  • Distraction-free design
  • Export entries (Pro)
Read full description

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

Simple Mood Log4 screens
Quiet MoodLog4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
Simple Mood Log versus Quiet MoodLog: the parameters behind the verdict, then further details
ParameterSimple Mood LogQuiet MoodLog
PriceFreeFree
Rating4.5 (2 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings23 — better
Update frequencyEvery 3 days — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size51 MB27 MB
Age rating4+4+
DeveloperNAOYA ONOBilal Uslu

Customer experience

Simple Mood Log

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Quiet MoodLog

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Simple Mood Log

Subscriptions1
  • Premium Plan$0.991 Month
One-time1
  • Support Developer$0.99
1 purchases

Quiet MoodLog

One-time1
  • Pro Unlock$6.99

Questions

Is Simple Mood Log free?
Simple Mood Log is free to download, with in-app purchases available.
Is Quiet MoodLog free?
Quiet MoodLog is free to download, with in-app purchases available.
Which has better reviews, Simple Mood Log or Quiet MoodLog?
Quiet MoodLog is rated higher. Simple Mood Log averages 4.5 out of 5 from 2 ratings, while Quiet MoodLog averages 5.0 from 3 ratings.
Do Simple Mood Log or Quiet MoodLog have ads?
Both Simple Mood Log and Quiet MoodLog show ads.
Which is updated more often, Simple Mood Log or Quiet MoodLog?
Simple Mood Log ships an update every 3 days, and Quiet MoodLog every 2 months. Most recently, Simple Mood Log was updated on October 24, 2026 and Quiet MoodLog on October 12, 2026.

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