# RM Pro vs Poop Tracker

The clearest difference is in-app purchases: RM Pro at none against Poop Tracker's 2. RM Pro also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Poop Tracker sells 2 in-app purchases, starting at $2.99 per 7 days. RM Pro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | RM Pro | Poop Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 182 MB | 49 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Santos](https://appshunter.io/developer/336992237) | [Tianjin Illuso Information Technology Co., Ltd.](https://appshunter.io/developer/1864792206) |

## What reviewers say

### RM Pro

[App page](https://appshunter.io/ios/app/rm-pro/id6756876098)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Poop Tracker

[App page](https://appshunter.io/ios/app/poop-tracker-stool-diary/id6767535786)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $2.99 | per 7 days |
| Pro (Yearly) | $29.99 | per year |


## Frequently asked questions

### Is RM Pro free?

RM Pro 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 RM Pro or Poop Tracker have ads?

Poop Tracker shows ads; RM Pro does not.

### Which is updated more often, RM Pro or Poop Tracker?

RM Pro ships an update every 2 months, and Poop Tracker every 2 months. Most recently, RM Pro was updated on October 11, 2026 and Poop Tracker on October 18, 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.*