Comparison

Simple Poop Tracker vs KireiCycle

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

Head to head
About

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.

Highlights
  • Easy poop logging
  • Track type, color, and time
  • Add past data
  • Weekly/monthly analysis
  • Calendar view of bowel movements
  • Simple design
Features
Read full description

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/

About

KireiCycle

Features
Read full description

Kireicycle is a self-care journal for tracking daily skin, hair, nail, and mood conditions and reviewing your personal rhythm over time. Main features: - Daily phase logging - 5-point skin, hair, nail, and mood notes - Monthly calendar review - Monthly condition averages - 16 phase-based self-care tips - A post-log card that helps you revisit today's tip - Four phase-based three-step self-care paths Kireicycle Pro (auto-renewable subscription): - Weekly and yearly plans - All 16 self-care tips, four self-care paths, monthly review, and condition averages. - Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. - You can manage or cancel subscriptions in Settings > Apple ID > Subscriptions. Privacy Policy: https://starcrown.co.jp/privacy Terms: https://starcrown.co.jp/legal Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Simple Poop Tracker4 screens
KireiCycle3 screens

Verdict

The call

The clearest difference is ads: KireiCycle at none against Simple Poop Tracker's shown. KireiCycle also leads on update cadence (every 4 days vs fortnightly). Simple Poop Tracker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Simple Poop Tracker sells 2 in-app purchases, starting at $0.99 per month and KireiCycle sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Poop Tracker ships an update fortnightly, KireiCycle every 4 days. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
Simple Poop Tracker versus KireiCycle: the parameters behind the verdict, then further details
ParameterSimple Poop TrackerKireiCycle
PriceFreeFree
Rating4.3 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyFortnightlyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size51 MB19 MB
Age rating17+4+
DeveloperNAOYA ONOStarcrown Inc

In-app purchases

2 purchases

Simple Poop Tracker

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

KireiCycle

Subscriptions2
  • Kireicycle Pro 週額7 Days trial$0.997 Days
  • Kireicycle Pro 年額$17.991 Year

Questions

Is Simple Poop Tracker free?
Simple Poop Tracker is free to download, with in-app purchases available.
Is KireiCycle free?
KireiCycle is free to download, with in-app purchases available.
Do Simple Poop Tracker or KireiCycle have ads?
Simple Poop Tracker shows ads; KireiCycle does not.
Which is updated more often, Simple Poop Tracker or KireiCycle?
Simple Poop Tracker ships an update fortnightly, and KireiCycle every 4 days. Most recently, Simple Poop Tracker was updated on October 16, 2026 and KireiCycle on October 19, 2026.

Other comparisons