# 扫描仪打印机 vs 视频格式转换

The clearest difference is update cadence: 扫描仪打印机 at every 2 months against 视频格式转换's every 15 months. 视频格式转换's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 扫描仪打印机 sells 4 in-app purchases, starting at $2.49 per 7 days and 视频格式转换 sells 7 in-app purchases, starting at $4.49 per 3 months. Whichever you choose, the download price is not the number that matters.

扫描仪打印机 ships an update every 2 months, 视频格式转换 every 15 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 扫描仪打印机 | 视频格式转换 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Size | 23 MB | 43 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chen Shen](https://appshunter.io/developer/1447475925) | [深圳易元淘金网络科技有限公司](https://appshunter.io/developer/1247902921) |

## What reviewers say

### 扫描仪打印机

[App page](https://appshunter.io/ios/app/pdf/id1585593483)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按周订阅 | $2.49 | per 7 days |
| 按月订阅 | $4.49 | per month |
| 按季订阅 | $10.49 | per 3 months |
| 按年订阅 | $19.49 | per year |


### 视频格式转换

[App page](https://appshunter.io/ios/app/id1593821353)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 季度续订 | $4.49 | per 3 months |
| 10次保存 | $1.99 | one-time |
| 月会员 | $1.99 | one-time |
| 100次保存 | $4.99 | one-time |
| 季度会员 | $4.99 | one-time |
| 年VIP | $9.99 | one-time |
| 终身会员 | $14.99 | one-time |


## Frequently asked questions

### Is 扫描仪打印机 free?

扫描仪打印机 is free to download, with in-app purchases available.

### Is 视频格式转换 free?

视频格式转换 is free to download, with in-app purchases available.

### Do 扫描仪打印机 or 视频格式转换 have ads?

Neither 扫描仪打印机 nor 视频格式转换 shows ads.

### Which is updated more often, 扫描仪打印机 or 视频格式转换?

扫描仪打印机 ships an update every 2 months, and 视频格式转换 every 15 months. Most recently, 扫描仪打印机 was updated on October 9, 2026 and 视频格式转换 on October 7, 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.*