# PDF转换器 vs PDF转换器

PDF转换器 and PDF转换器 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PDF转换器 sells 3 in-app purchases, starting at $2.49 per month and PDF转换器 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PDF转换器 ships an update every 6 weeks, PDF转换器 every 3 weeks. The most recent releases landed on May 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | PDF转换器 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 23 MB | 17 MB |
| Requires iOS | 12.4 | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taizhou Yichao Trade Co.,Ltd.](https://appshunter.io/developer/1639286547) | [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-and-pdf/id1639286545)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业PDF转换器阅读编辑器月会员 | $2.49 | per month |
| 专业PDF转换器阅读编辑器年会员 | $24.49 | per year |
| 专业PDF转换器阅读编辑器永久会员 | $45.99 | one-time |


### 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 in-app purchases available.

### 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 every 6 weeks, and PDF转换器 every 3 weeks. Most recently, PDF转换器 was updated on May 16, 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.*