# 书非借 vs 图片转PDF：文档格式转换

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 书非借 | 图片转PDF：文档格式转换 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6741096319/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Size | 6 MB | 15 MB |
| Requires iOS | 17.6 | **16** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 书非借

[App page](https://appshunter.io/ios/app/id6741096319)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 书非借 free?

书非借 is free to download, with no in-app purchases.

### 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.

### Do 书非借 or 图片转PDF：文档格式转换 have ads?

图片转PDF：文档格式转换 shows ads; 书非借 does not.

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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.*