# PDF Master vs 迅疾PDF转换器

The clearest difference is ads: PDF Master at none against 迅疾PDF转换器's shown. 迅疾PDF转换器's advantage is update cadence (every 2 months vs every 15 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Master sells 6 in-app purchases, starting at $0.99 per 7 days and 迅疾PDF转换器 sells 2 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

PDF Master ships an update every 15 months, 迅疾PDF转换器 every 2 months. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PDF Master | 迅疾PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [程 张](https://appshunter.io/developer/1523996955) | [进韬 张](https://appshunter.io/developer/1561446867) |

## What reviewers say

### PDF Master

[App page](https://appshunter.io/ios/app/pdf-master-reader-and-converter/id1645087890)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器Pro周VIP | $0.99 | per 7 days |
| PDF转换器Pro月会员 | $3.99 | per month |
| Weekly PDF Premium | $7.99 | per 7 days |
| PDF转换器Pro年会员 | $12.99 | per year |
| Monthly PDF Premium | $12.99 | per month |
| Annual PDF Premium | $29.99 | per year |


### 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 |


## Frequently asked questions

### Is PDF Master free?

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

### Is 迅疾PDF转换器 free?

迅疾PDF转换器 is free to download, with in-app purchases available.

### Do PDF Master or 迅疾PDF转换器 have ads?

迅疾PDF转换器 shows ads; PDF Master does not.

### Which is updated more often, PDF Master or 迅疾PDF转换器?

PDF Master ships an update every 15 months, and 迅疾PDF转换器 every 2 months. Most recently, PDF Master was updated on October 2, 2026 and 迅疾PDF转换器 on October 17, 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.*