PoopDiary vs Simple Poop Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PoopDiary
Easily log your bowel movements, noting the date, stool shape, and volume. This health tracker helps you monitor your digestive health.
- Record bowel movement dates
- Log stool shape
- Track stool volume
- Digestive health monitoring
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This app is for keeping a record of bowel movements. You can easily record the date and the shape/volume of the stool.
Simple Poop Tracker
Easily log your daily bowel movements to monitor gut health. Record poop type, color, and time with a simple interface. Analyze trends and patterns over time to better understand your digestive wellness.
- Easy poop logging
- Track type, color, and time
- Add past data
- Weekly/monthly analysis
- Calendar view of bowel movements
- Simple design
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An application that allows you to record the condition of your daily poop. Keep track of your poop every day to help with gut health and overall health management. The registration method is very easy! Simply select the type, color, and time of your poop, then tap the save button. You can use the app stress-free with its simple operation. If you happen to forget to record a bowel movement, don't worry! You can add past data from the “History" screen. On the "Analysis" screen, you can check the poop shape and symptoms for a week or a month in a ranking format, or check the rate of poop color on a pie chart. ● Features ・Simple design and easy to use. ・No bothersome login. ・Easily check the number of bowel movements per day on the calendar ・Detailed analysis of your stool 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 rating: PoopDiary at 5.0 against Simple Poop Tracker's 4.3. Simple Poop Tracker's advantage is update cadence (fortnightly vs every 8 months) and review sentiment (100% vs 83%). On price, ratings volume, ads and in-app purchases 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. PoopDiary sells 1 one-off in-app purchase and Simple Poop Tracker sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
PoopDiary holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews complicate that: 83% of PoopDiary's written reviews are positive against 100% of Simple Poop Tracker's, so the app with the better star average is not the one people write more warmly about.
PoopDiary ships an update every 8 months, Simple Poop Tracker fortnightly. The most recent releases landed on August 27, 2026 and June 4, 2026 respectively.
| Parameter | PoopDiary | Simple Poop Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.3 (4 ratings) |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 4 |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | Yuta Endo | NAOYA ONO |
Customer experience
PoopDiary
Simple Poop Tracker
In-app purchases
PoopDiary
- Hide ads$5.99
Simple Poop Tracker
- Premium Plan$0.991 Month
- Support Developer$0.99
Questions
Is PoopDiary free?
Is Simple Poop Tracker free?
Which has better reviews, PoopDiary or Simple Poop Tracker?
Do PoopDiary or Simple Poop Tracker have ads?
Which is updated more often, PoopDiary or Simple Poop Tracker?
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