# Image to PDF Easy vs PDF合并拆分助手

The clearest difference is in-app purchases: PDF合并拆分助手 at none against Image to PDF Easy's 1. PDF合并拆分助手 also leads on iOS requirement (13.0 vs 15.6). Image to PDF Easy's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Image to PDF Easy sells 1 one-off in-app purchase. PDF合并拆分助手 asks for nothing beyond the download.

Image to PDF Easy ships an update every 2 months, PDF合并拆分助手 every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Image to PDF Easy | PDF合并拆分助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 24 MB | 78 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Zhiya Technology Co., Ltd.](https://appshunter.io/developer/1627147500) | [Qun Cao](https://appshunter.io/developer/1655069600) |

## What reviewers say

### Image to PDF Easy

[App page](https://appshunter.io/ios/app/image-to-pdf-easy/id6444122550)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 赞助一下 | $0.99 | one-time |


### PDF合并拆分助手

[App page](https://appshunter.io/ios/app/pdf-pdf/id6770174946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Image to PDF Easy free?

Image to PDF Easy is free to download, with in-app purchases available.

### Is PDF合并拆分助手 free?

PDF合并拆分助手 is free to download, with no in-app purchases.

### Do Image to PDF Easy or PDF合并拆分助手 have ads?

PDF合并拆分助手 shows ads; Image to PDF Easy does not.

### Which is updated more often, Image to PDF Easy or PDF合并拆分助手?

Image to PDF Easy ships an update every 2 months, and PDF合并拆分助手 every 6 weeks. Most recently, Image to PDF Easy was updated on October 24, 2026 and PDF合并拆分助手 on October 25, 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.*