# 压缩解压大师 vs 图片转压

The clearest difference is in-app purchases: 图片转压 at none against 压缩解压大师's 3. 压缩解压大师's advantage is update cadence (every 5 days vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 压缩解压大师 sells 3 in-app purchases, starting at $3.99 per 7 days. 图片转压 asks for nothing beyond the download.

压缩解压大师 ships an update every 5 days, 图片转压 every 12 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 压缩解压大师 | 图片转压 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 12 months |
| Size | 15 MB | 83 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [滟镁 杨](https://appshunter.io/developer/1681249601) | [静 胡](https://appshunter.io/developer/1687913013) |

## What reviewers say

### 压缩解压大师

[App page](https://appshunter.io/ios/app/and/id6449088213)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解压大师周会员 | $3.99 | per 7 days |
| 解压大师月会员 | $6.99 | per month |
| 解压大师年会员 | $19.99 | per year |


### 图片转压

[App page](https://appshunter.io/ios/app/id6479608625)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 压缩解压大师 free?

压缩解压大师 is free to download, with in-app purchases available.

### Is 图片转压 free?

图片转压 is free to download, with no in-app purchases.

### Do 压缩解压大师 or 图片转压 have ads?

Neither 压缩解压大师 nor 图片转压 shows ads.

### Which is updated more often, 压缩解压大师 or 图片转压?

压缩解压大师 ships an update every 5 days, and 图片转压 every 12 months. Most recently, 压缩解压大师 was updated on October 10, 2026 and 图片转压 on September 30, 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.*