# PDF合并拆分助手 vs es文件管理器

The clearest difference is in-app purchases: PDF合并拆分助手 at none against es文件管理器's 3. PDF合并拆分助手 also leads on iOS requirement (13.0 vs 17.0). es文件管理器's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. es文件管理器 sells 3 in-app purchases, starting at $0.99 per 7 days. PDF合并拆分助手 asks for nothing beyond the download.

PDF合并拆分助手 ships an update every 6 weeks, es文件管理器 every 3 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | PDF合并拆分助手 | es文件管理器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 78 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qun Cao](https://appshunter.io/developer/1655069600) | [涛 范](https://appshunter.io/developer/1502057177) |

## What reviewers say

### 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


### es文件管理器

[App page](https://appshunter.io/ios/app/es/id6795057750)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级版周订阅 | $0.99 | per 7 days |
| 高级版月订阅 | $3.99 | per month |
| 高级版年会员 | $14.99 | per year |


## Frequently asked questions

### 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.

### Is es文件管理器 free?

es文件管理器 is free to download, with in-app purchases available.

### Do PDF合并拆分助手 or es文件管理器 have ads?

PDF合并拆分助手 shows ads; es文件管理器 does not.

### Which is updated more often, PDF合并拆分助手 or es文件管理器?

PDF合并拆分助手 ships an update every 6 weeks, and es文件管理器 every 3 weeks. Most recently, PDF合并拆分助手 was updated on November 5, 2026 and es文件管理器 on November 10, 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.*