# 印章生成器 · 文件盖章与签字 vs 图片压缩大师

The clearest difference is device support: 图片压缩大师 at 3 against 印章生成器 · 文件盖章与签字's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 印章生成器 · 文件盖章与签字 sells 2 in-app purchases, starting at $3.99 per 7 days and 图片压缩大师 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 印章生成器 · 文件盖章与签字 | 图片压缩大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 6 days |
| Size | 103 MB | 76 MB |
| Requires iOS | 15.6 | **15** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [百利 苏](https://appshunter.io/developer/1729336138) | [元璞 菊](https://appshunter.io/developer/1813799786) |

## What reviewers say

### 印章生成器 · 文件盖章与签字

[App page](https://appshunter.io/ios/app/id6747509182)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员（1周） | $3.99 | per 7 days |
| 永久会员 | $19.99 | one-time |


### 图片压缩大师

[App page](https://appshunter.io/ios/app/and/id6748952102)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续订阅月会员 | $0.99 | per month |
| 连续订阅周会员 | $0.99 | per 7 days |
| 连续订阅年会员 | $1.99 | per year |


## Frequently asked questions

### Is 印章生成器 · 文件盖章与签字 free?

印章生成器 · 文件盖章与签字 is free to download, with in-app purchases available.

### Is 图片压缩大师 free?

图片压缩大师 is free to download, with in-app purchases available.

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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.*