# PetsTrain vs 手机清理

PetsTrain and 手机清理 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PetsTrain | 手机清理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 32 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [佛山市巨特斯贸易有限公司](https://appshunter.io/developer/1787334369) | [Guangzhou Yuanshuo Technology Co., Ltd](https://appshunter.io/developer/6776956558) |

## What reviewers say

### PetsTrain

[App page](https://appshunter.io/ios/app/petstrain/id6739860918)

**Features:** macOS Compatibility

**In-app purchases:** none


### 手机清理

[App page](https://appshunter.io/ios/app/id6743304537)

Organize your photo library with smart categorization and duplicate detection. Secure your private images with an encrypted space. Enjoy a vast collection of beautiful wallpapers to personalize your device.

**Highlights:** Smart photo organization, Duplicate and blurry photo detection, Encrypted private space, Extensive wallpaper collection, Efficient storage optimization

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

**In-app purchases:** none


## Frequently asked questions

### Is PetsTrain free?

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

### Is 手机清理 free?

手机清理 is free to download, with no in-app purchases.

### Do PetsTrain or 手机清理 have ads?

Neither PetsTrain nor 手机清理 shows ads.

### Which is updated more often, PetsTrain or 手机清理?

PetsTrain ships an update weekly, and 手机清理 weekly. Most recently, PetsTrain was updated on September 29, 2026 and 手机清理 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.*