Moodflow vs Simple Mood Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Moodflow
This app helps you understand your mood patterns by logging daily feelings, emotions, and activities. It provides insights into what influences your well-being and offers tools to build better habits and routines. Track your cycle and integrate with health data for a holistic view of your mental and physical state.
- Quick mood logging with emotions
- Journal notes and photos
- Activity, sleep, and place tracking
- Personalized insights and analytics
- Habit streaks and challenges
- Guided breathing exercises
- Cycle and health data integration
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Moodflow is the calm, private mood tracker and journal that shows you what lifts you up and what pulls you down. Rate your day, tap a few emotions, and you're done. Over time Moodflow turns those quick check-ins into a clear picture of your life: a calendar full of color, your Year in Pixels, and Insights that connect your mood with your sleep, activities, people, places and habits. LOG IN SECONDS • Rate your mood from 1 to 5 and pick your emotions • Add a journal note and photos, only if you want to • Activities, sleep, people, places and weather in one tap • Log as many entries a day as you like UNDERSTAND YOURSELF • Insights that find what is linked to your good and bad days • Calendar, Year in Pixels and a mood spiral of your whole year • Vitals: energy, stress and focus at a glance • Symptoms and medications, side by side with your mood BUILD BETTER HABITS • Habits with streaks you can actually keep • Routines that walk you through your morning or evening, step by step • 28-day challenges to start something new • Guided breathing for calmer moments YOUR BODY, YOUR CYCLE • Follow your cycle and see how your month feels • Connect Apple Health and your sleep and steps fill in on their own, and your moods can flow back as State of Mind. It's optional, and it all stays on your phone. ALWAYS WITH YOU • Home and Lock Screen widgets • Apple Watch: log a mood or a symptom and tick off habits from your wrist • Siri: just ask Siri to log a mood MADE FOR YOU, KEPT PRIVATE • Your entries stay on your device, protected by Face ID or a PIN • Backups you control • Make it yours with colors, mood faces and backgrounds Moodflow is free to download and use every day. Moodflow Plus unlocks deeper Insights and extras. Terms of Use: https://www.moodflow.co/tos Privacy Policy: https://www.moodflow.co/pp
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/
Screenshots
Verdict
The clearest difference is ads: Moodflow at none against Simple Mood Log's shown. Moodflow also leads on ratings volume (222 vs 2). Simple Mood Log's advantage is update cadence (every 3 days vs every 5 weeks) and review sentiment (100% vs 77%). On price, rating, in-app purchases and monetization model 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. Moodflow sells 3 in-app purchases, starting at $3.49 per month and Simple Mood Log sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Moodflow against 4.5 for Simple Mood Log. That said, the two scores are not equally well evidenced: Moodflow has 222 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 77% of Moodflow's written reviews are positive against 100% of Simple Mood Log's.
Moodflow ships an update every 5 weeks, Simple Mood Log every 3 days. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Moodflow | Simple Mood Log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (222 ratings) | 4.5 (2 ratings) |
| Positive reviews | 77.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 222 — better | 2 |
| Update frequency | Every 5 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 114 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Web Free IO | NAOYA ONO |
Customer experience
Moodflow
Simple Mood Log
Bugs and requests
Moodflow
Reported bugs
3 issues- Entries disappearing after updates
- Crashes when adding new data
- Calendar and analytics not working properly
Requested features
4 requests- Add password protection or privacy settings
- Improve sync and backup functionality
- Expand customization options
- Integrate with other health/fitness apps
Simple Mood Log
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Moodflow
- Moodflow Plus3 Days trial$3.491 Month
- Moodflow Plus3 Days trial$9.993 Months
- Moodflow Plus3 Days trial$14.996 Months
Simple Mood Log
- Premium Plan$0.991 Month
- Support Developer$0.99
Questions
Is Moodflow free?
Is Simple Mood Log free?
Which has better reviews, Moodflow or Simple Mood Log?
Do Moodflow or Simple Mood Log have ads?
Which is updated more often, Moodflow or Simple Mood Log?
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