# 解压专家 vs 安装工具

The clearest difference is in-app purchases: 安装工具 at none against 解压专家's 3. 解压专家's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 解压专家 sells 3 in-app purchases, starting at $1.99 per month. 安装工具 asks for nothing beyond the download.

解压专家 ships an update every 2 weeks, 安装工具 every 3 months. The most recent releases landed on October 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 解压专家 | 安装工具 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 12 MB | 122 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [双双 孙](https://appshunter.io/developer/1734637742) | [成都路行通信息技术有限公司](https://appshunter.io/developer/592324445) |

## What reviewers say

### 解压专家

[App page](https://appshunter.io/ios/app/id6483253343)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 文件解压缩zip-支持多格式解压缩月会员 | $1.99 | per month |
| 文件解压缩zip-支持多格式解压缩年会员 | $14.99 | per year |
| 文件解压缩zip-支持多格式解压缩永久会员 | $29.99 | one-time |


### 安装工具

[App page](https://appshunter.io/ios/app/id6670526405)

**In-app purchases:** none


## Frequently asked questions

### Is 解压专家 free?

解压专家 is free to download, with in-app purchases available.

### Is 安装工具 free?

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

### Do 解压专家 or 安装工具 have ads?

Neither 解压专家 nor 安装工具 shows ads.

### Which is updated more often, 解压专家 or 安装工具?

解压专家 ships an update every 2 weeks, and 安装工具 every 3 months. Most recently, 解压专家 was updated on October 10, 2026 and 安装工具 on September 18, 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.*