# Decompress Master vs 压缩专家

The clearest difference is update cadence: Decompress Master at every 3 days against 压缩专家's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Decompress Master sells 1 one-off in-app purchase and 压缩专家 sells 9 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Decompress Master ships an update every 3 days, 压缩专家 fortnightly. The most recent releases landed on June 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Decompress Master | 压缩专家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/decompress-master/id6453695656/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 20 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宗成 王](https://appshunter.io/developer/1515119982) | [学鹏 张](https://appshunter.io/developer/1529221117) |

## What reviewers say

### Decompress Master

[App page](https://appshunter.io/ios/app/decompress-master/id6453695656)

Easily decompress various file formats like zip, rar, and 7z. Scan documents and convert them into editable text using OCR technology. All file processing is done locally for enhanced security.

**Highlights:** Multi-format decompression (zip, rar, 7z), Intelligent document scanning, OCR text recognition, Editable text conversion, Local file processing, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解压缩专业版 | $3.99 | one-time |


### 压缩专家

[App page](https://appshunter.io/ios/app/id6462813652)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25GB云盘 | $0.99 | per month |
| 按月订阅VIP | $1.99 | per month |
| 50GB云盘 | $2.99 | per month |
| 100GB云盘 | $4.99 | per month |
| 250GB云盘 | $11.99 | per month |
| 订阅半年VIP | $12.99 | per 6 months |
| 订阅一年VIP | $19.99 | per year |
| 500GB云盘 | $24.99 | per month |
| 1TB云盘 | $49.99 | per month |


## Frequently asked questions

### Is Decompress Master free?

Decompress Master is free to download, with in-app purchases available.

### Is 压缩专家 free?

压缩专家 is free to download, with in-app purchases available.

### Do Decompress Master or 压缩专家 have ads?

Both Decompress Master and 压缩专家 show ads.

### Which is updated more often, Decompress Master or 压缩专家?

Decompress Master ships an update every 3 days, and 压缩专家 fortnightly. Most recently, Decompress Master was updated on June 12, 2026 and 压缩专家 on September 20, 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.*