# 图片转PDF：文档格式转换 vs 视频图片压缩

The clearest difference is in-app purchases: 图片转PDF：文档格式转换 at none against 视频图片压缩's 5. 视频图片压缩's advantage is ads (none vs shown) and iOS requirement (14.0 vs 16). On price and device support there is nothing between them.

Both are free to download. 视频图片压缩 sells 5 in-app purchases, starting at $3.99 per 7 days. 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 | 视频图片压缩 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 76 MB |
| Requires iOS | 16 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [Suzhou FMT Network Technology Co., Ltd.](https://appshunter.io/developer/6777019972) |

## 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


### 视频图片压缩

[App page](https://appshunter.io/ios/app/id6779147368)

This tool helps free up phone storage by compressing large video and image files. It offers intelligent compression that balances file size and quality, with options for manual adjustments and batch processing. Easily share files without size restrictions.

**Highlights:** Intelligent video compression, Customizable video parameters, Targeted file size compression, Batch image compression, Lossless image quality, Format conversion

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 压小压会员 | $3.99 | per 7 days |
| 压小压会员 | $3.99 | per 7 days |
| 压小压会员 | $6.99 | per month |
| 压小压会员 | $14.99 | per year |
| 压小压会员 | $14.99 | 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 视频图片压缩 free?

视频图片压缩 is free to download, with in-app purchases available.

### Do 图片转PDF：文档格式转换 or 视频图片压缩 have ads?

图片转PDF：文档格式转换 shows ads; 视频图片压缩 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.*