# PoopTracker Pro vs 便便日记2

The clearest difference is in-app purchases: PoopTracker Pro at none against 便便日记2's 1. 便便日记2's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 便便日记2 sells 1 one-off in-app purchase. PoopTracker Pro asks for nothing beyond the download.

PoopTracker Pro ships an update fortnightly, 便便日记2 every 4 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PoopTracker Pro | 便便日记2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 9 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [跃凯 许](https://appshunter.io/developer/6780236332) | [云鹏 张](https://appshunter.io/developer/6791523739) |

## What reviewers say

### PoopTracker Pro

[App page](https://appshunter.io/ios/app/pooptracker-pro/id6782294739)

**Features:** Apple Watch app

**In-app purchases:** none


### 便便日记2

[App page](https://appshunter.io/ios/app/2/id6791818335)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poop Diary 2 pro | $2.99 | one-time |


## Frequently asked questions

### Is PoopTracker Pro free?

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

### Is 便便日记2 free?

便便日记2 is free to download, with in-app purchases available.

### Do PoopTracker Pro or 便便日记2 have ads?

Neither PoopTracker Pro nor 便便日记2 shows ads.

### Which is updated more often, PoopTracker Pro or 便便日记2?

PoopTracker Pro ships an update fortnightly, and 便便日记2 every 4 days. Most recently, PoopTracker Pro was updated on October 14, 2026 and 便便日记2 on October 12, 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.*