# PDF转换器 vs PDF转换器

The clearest difference is in-app purchases: PDF转换器 at none against PDF转换器's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF转换器 sells 3 in-app purchases, starting at $2.99 per month. PDF转换器 asks for nothing beyond the download.

PDF转换器 ships an update monthly, PDF转换器 every 3 weeks. The most recent releases landed on September 11, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | PDF转换器 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 36 MB | 17 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Senlang Trading Co., Ltd.](https://appshunter.io/developer/1630883147) | [Shanghai Hongtai Trading Co., Ltd.](https://appshunter.io/developer/1634567281) |

## What reviewers say

### PDF转换器

[App page](https://appshunter.io/ios/app/pdf-pdf/id1630883145)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF转换器

[App page](https://appshunter.io/ios/app/pdf-pdf/id6469493796)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器-各种文档格式互转月会员 | $2.99 | per month |
| PDF转换器-各种文档格式互转年会员 | $24.99 | per year |
| PDF转换器-各种文档格式互转永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is PDF转换器 free?

PDF转换器 is free to download, with no in-app purchases.

### Is PDF转换器 free?

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

### Do PDF转换器 or PDF转换器 have ads?

Neither PDF转换器 nor PDF转换器 shows ads.

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

PDF转换器 ships an update monthly, and PDF转换器 every 3 weeks. Most recently, PDF转换器 was updated on September 11, 2026 and PDF转换器 on June 1, 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.*