# 图片转PDF：文档格式转换 vs 存信云·电子报价单工具

The clearest difference is in-app purchases: 图片转PDF：文档格式转换 at none against 存信云·电子报价单工具's 3. 存信云·电子报价单工具's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16). On price and device support there is nothing between them.

Both are free to download. 存信云·电子报价单工具 sells 3 in-app purchases, starting at $29.99 per year. 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 | 存信云·电子报价单工具 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 10 days |
| Size | 15 MB | 69 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [上海寻程网络科技有限公司](https://appshunter.io/developer/1500716476) |

## 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


### 存信云·电子报价单工具

[App page](https://appshunter.io/ios/app/id6755273303)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础会员（1 年） | $29.99 | per year |
| 标准会员（1 年） | $59.99 | per year |
| 尊享会员（1 年） | $89.99 | per year |


## 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 存信云·电子报价单工具 free?

存信云·电子报价单工具 is free to download, with in-app purchases available.

### Do 图片转PDF：文档格式转换 or 存信云·电子报价单工具 have ads?

图片转PDF：文档格式转换 shows ads; 存信云·电子报价单工具 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.*