# 安装工测试工具 vs KaKey

The clearest difference is iOS requirement: 安装工测试工具 at 8.0 against KaKey's 14.0. On price, update cadence, ads 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.

安装工测试工具 ships an update every 2 months, KaKey monthly. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 安装工测试工具 | KaKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 27 MB | 76 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chongqing Fuzik Science Technology Development Co., Ltd.](https://appshunter.io/developer/561881666) | [Shenzhen Lingdu Auto Electronics Co., Ltd.](https://appshunter.io/developer/1727524224) |

## What reviewers say

### 安装工测试工具

[App page](https://appshunter.io/ios/app/id1159565818)

**Features:** macOS Compatibility

**In-app purchases:** none


### KaKey

[App page](https://appshunter.io/ios/app/kakey/id6670166152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 安装工测试工具 free?

安装工测试工具 is free to download, with no in-app purchases.

### Is KaKey free?

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

### Do 安装工测试工具 or KaKey have ads?

Neither 安装工测试工具 nor KaKey shows ads.

### Which is updated more often, 安装工测试工具 or KaKey?

安装工测试工具 ships an update every 2 months, and KaKey monthly. Most recently, 安装工测试工具 was updated on October 10, 2026 and KaKey on October 27, 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.*