# A Working Lab vs 解压能手

The clearest difference is iOS requirement: A Working Lab at 15.6 against 解压能手's 17.6. On price, ads, in-app purchases and device support 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 | A Working Lab | 解压能手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Size | 154 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Akademiska Hus AB](https://appshunter.io/developer/1484053901) | [艳 罗](https://appshunter.io/developer/1879335001) |

## What reviewers say

### A Working Lab

[App page](https://appshunter.io/ios/app/a-working-lab/id1552231698)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 解压能手

[App page](https://appshunter.io/ios/app/zip-rar/id6781179615)

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

**In-app purchases:** none


## Frequently asked questions

### Is A Working Lab free?

A Working Lab is free to download, with no in-app purchases.

### Is 解压能手 free?

解压能手 is free to download, with no in-app purchases.

### Do A Working Lab or 解压能手 have ads?

Neither A Working Lab nor 解压能手 shows ads.

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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.*