# KosmoFIT vs Poop Tracker

The clearest difference is in-app purchases: KosmoFIT at none against Poop Tracker's 2. KosmoFIT also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Poop Tracker's advantage is update cadence (every 2 months vs every 36 months). On price and ads there is nothing between them.

Both are free to download. Poop Tracker sells 2 in-app purchases, starting at $4.99 per month. KosmoFIT asks for nothing beyond the download.

KosmoFIT ships an update every 36 months, Poop Tracker every 2 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | KosmoFIT | Poop Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Size | 23 MB | 14 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lev Ovanoglyan](https://appshunter.io/developer/1693327922) | [Ilia Kukharev](https://appshunter.io/developer/1865204215) |

## What reviewers say

### KosmoFIT

[App page](https://appshunter.io/ios/app/kosmofit/id6469628458)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Poop Tracker

[App page](https://appshunter.io/ios/app/poop-tracker-bowel-log/id6772184356)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poop Tracker Stool Log Pro Monthly | $4.99 | per month |
| Poop Tracker Stool Log Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is KosmoFIT free?

KosmoFIT is free to download, with no in-app purchases.

### Is Poop Tracker free?

Poop Tracker is free to download, with in-app purchases available.

### Do KosmoFIT or Poop Tracker have ads?

Neither KosmoFIT nor Poop Tracker shows ads.

### Which is updated more often, KosmoFIT or Poop Tracker?

KosmoFIT ships an update every 36 months, and Poop Tracker every 2 months. Most recently, KosmoFIT was updated on October 3, 2026 and Poop Tracker on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*