Comparison

Poo Diary vs Simple Poop Tracker

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

Head to head
About

Poo Diary

This app helps you track your digestive health by logging your bowel movements. It provides statistics to understand your condition and can send reminders to prevent constipation. Start your journey to better gut health with this friendly tracker.

Highlights
  • Record bowel movements (time, type, amount, shape)
  • View digestive health statistics
  • Set reminders for bowel movements
  • Track constipation
  • Friendly user interface
Features
Read full description

Did you poop today? Memo your stool and see your poop report in a friendly tracker. Let's start your bowel journey today and have fun with us! Did you know? The stool is one of the best indicators of health but many people don't remember or memo the appearance and time they defecate. Sure, it's not a good story to track or share your bowel memo to everyone until you meet a new tracker buddy, PooDiary. Features: - This app allows you to easily record your every bowel movement - including time, types, amount, and shape information. - It also provides you with statistics information to let you clearly understand your bowel condition. - In addition, You can let the app remind you if you haven't had any bowel movement for a period of time so that you can keep constipation away from you. SUBSCRIPTION PRICING & TERMS PooDiary is free to download and use. Should you choose to upgrade to PooDiary Pro, we offer auto-renewing subscription options: $2.99/year Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Terms of Service: http://www.appnextdoor.com/PooDiary/terms_of_service Privacy policy: http://www.appnextdoor.com/PooDiary/privacy_policy

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/

Screenshots

Poo Diary3 screens
Simple Poop Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: Simple Poop Tracker at 100% against Poo Diary's 9%. Simple Poop Tracker also leads on rating (4.3 vs 3.0). Poo Diary's advantage is ads (none vs shown) and ratings volume (26 vs 4). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Poo Diary sells 1 in-app purchase, starting at $2.99 per year 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.

ReceptionRating · Positive reviews · Number of ratings

Simple Poop Tracker holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Poo Diary has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 9% of Poo Diary's written reviews are positive against 100% of Simple Poop Tracker's.

UpkeepUpdate frequency

Poo Diary ships an update every 2 weeks, Simple Poop Tracker fortnightly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
Poo Diary versus Simple Poop Tracker: the parameters behind the verdict, then further details
ParameterPoo DiarySimple Poop Tracker
PriceFreeFree
Rating3.0 (26 ratings)4.3 (4 ratings) — better
Positive reviews9.1% of reviews100.0% of reviews — better
Number of ratings26 — better4
Update frequencyEvery 2 weeks — betterFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better13.0
Further details — not scored
Size29 MB51 MB
Age rating4+17+
DeveloperAppNextDoor LabsNAOYA ONO

Customer experience

Poo Diary

All ratings26 ratings
Positive46.2%
Neutral11.5%
Negative42.3%
Written reviews33 reviews
Positive9.1%
Neutral15.2%
Negative75.8%

Simple Poop Tracker

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Poo Diary

Subscriptions1
  • Pro$2.991 Year
2 purchases

Simple Poop Tracker

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

Questions

Is Poo Diary free?
Poo Diary is free to download, with in-app purchases available.
Is Simple Poop Tracker free?
Simple Poop Tracker is free to download, with in-app purchases available.
Which has better reviews, Poo Diary or Simple Poop Tracker?
Simple Poop Tracker is rated higher. Poo Diary averages 3.0 out of 5 from 26 ratings, while Simple Poop Tracker averages 4.3 from 4 ratings.
Do Poo Diary or Simple Poop Tracker have ads?
Simple Poop Tracker shows ads; Poo Diary does not.
Which is updated more often, Poo Diary or Simple Poop Tracker?
Poo Diary ships an update every 2 weeks, and Simple Poop Tracker fortnightly. Most recently, Poo Diary was updated on October 8, 2026 and Simple Poop Tracker on October 1, 2026.

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