# 迅疾PDF转换器 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 迅疾PDF转换器's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 迅疾PDF转换器 sells 2 in-app purchases, starting at $3.49 per month. PDF合并拆分助手 asks for nothing beyond the download.

迅疾PDF转换器 ships an update every 2 months, PDF合并拆分助手 every 6 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 迅疾PDF转换器 | PDF合并拆分助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 78 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [进韬 张](https://appshunter.io/developer/1561446867) | [Qun Cao](https://appshunter.io/developer/1655069600) |

## What reviewers say

### 迅疾PDF转换器

[App page](https://appshunter.io/ios/app/pdf/id6443480605)

This app facilitates rapid conversion between PDF and various document formats, including Word, JPG, PPT, and Excel. Its stable core ensures accurate conversions without data loss, catering to diverse user needs.

**Highlights:** PDF to Word conversion, PDF to JPG conversion, PDF to PPT conversion, PDF to Excel conversion, Word to PDF conversion, Image to PDF conversion, Accurate conversion results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器高级月费订阅 | $3.49 | per month |
| PDF转换器高级年费订阅 | $9.99 | per year |


### 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 迅疾PDF转换器 free?

迅疾PDF转换器 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 迅疾PDF转换器 or PDF合并拆分助手 have ads?

Both 迅疾PDF转换器 and PDF合并拆分助手 show ads.

### Which is updated more often, 迅疾PDF转换器 or PDF合并拆分助手?

迅疾PDF转换器 ships an update every 2 months, and PDF合并拆分助手 every 6 weeks. Most recently, 迅疾PDF转换器 was updated on October 7, 2026 and PDF合并拆分助手 on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*