# PDF转换器 vs 萌宠

The clearest difference is ads: PDF转换器 at none against 萌宠's shown. 萌宠's advantage is update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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 and 萌宠 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF转换器 ships an update every 3 weeks, 萌宠 weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF转换器 | 萌宠 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 17 MB | 35 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Hongtai Trading Co., Ltd.](https://appshunter.io/developer/1634567281) | [凡宇 邓](https://appshunter.io/developer/1620283788) |

## What reviewers say

### 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 |


### 萌宠

[App page](https://appshunter.io/ios/app/app/id6736706296)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| permanently remove ads | $2.99 | 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 萌宠 free?

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

### Do PDF转换器 or 萌宠 have ads?

萌宠 shows ads; PDF转换器 does not.

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

PDF转换器 ships an update every 3 weeks, and 萌宠 weekly. Most recently, PDF转换器 was updated on October 14, 2026 and 萌宠 on October 25, 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.*