# 小口袋 vs 优瓦时uWatts

The clearest difference is device support: 优瓦时uWatts at 3 against 小口袋's —. 小口袋's advantage is iOS requirement (12.0 vs 14.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 小口袋 | 优瓦时uWatts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 260 MB | 56 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Biaobai E-commerce Co., Ltd.](https://appshunter.io/developer/1487603752) | [广州航宇时空科技有限公司](https://appshunter.io/developer/1567712703) |

## What reviewers say

### 小口袋

[App page](https://appshunter.io/ios/app/id1487603753)

**In-app purchases:** none


### 优瓦时uWatts

[App page](https://appshunter.io/ios/app/uwatts/id1567841229)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 小口袋 free?

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

### Is 优瓦时uWatts free?

优瓦时uWatts is free to download, with no in-app purchases.

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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.*