# 图片转PDF：文档格式转换 vs Just Right Scan

The clearest difference is in-app purchases: 图片转PDF：文档格式转换 at none against Just Right Scan's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Just Right Scan sells 3 one-off in-app purchases. 图片转PDF：文档格式转换 asks for nothing beyond the download.

## The numbers

| Metric | 图片转PDF：文档格式转换 | Just Right Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 days |
| Size | 15 MB | 118 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [Changsha Qiaqiahao Technology Co., Ltd.](https://appshunter.io/developer/6787583017) |

## What reviewers say

### 图片转PDF：文档格式转换

[App page](https://appshunter.io/ios/app/pdf/id6747079477)

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

**In-app purchases:** none


### Just Right Scan

[App page](https://appshunter.io/ios/app/just-right-scan-pdf-scanner/id6787583015)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $0.99 | one-time |
| 600 Credits | $0.99 | one-time |
| 3000 Credits | $3.99 | one-time |


## Frequently asked questions

### Is 图片转PDF：文档格式转换 free?

图片转PDF：文档格式转换 is free to download, with no in-app purchases.

### Is Just Right Scan free?

Just Right Scan is free to download, with in-app purchases available.

### Do 图片转PDF：文档格式转换 or Just Right Scan have ads?

Both 图片转PDF：文档格式转换 and Just Right Scan show ads.

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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.*