# PDF Converter vs 追爱键盘

PDF Converter and 追爱键盘 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 Converter sells 2 in-app purchases, starting at $4.99 per 7 days and 追爱键盘 sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PDF Converter | 追爱键盘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 9 MB | 10 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [添 邱](https://appshunter.io/developer/1819535113) | [雪莹 姜](https://appshunter.io/developer/1857713034) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-file-conversion/id6751520980)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter Weekly | $4.99 | per 7 days |
| PDF Converter Annual | $29.99 | per year |


### 追爱键盘

[App page](https://appshunter.io/ios/app/and/id6756643987)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 恋爱键盘特惠会员 | $6.99 | per 7 days |
| 恋爱键盘永久vip | $29.99 | one-time |


## Frequently asked questions

### Is PDF Converter free?

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

### Is 追爱键盘 free?

追爱键盘 is free to download, with in-app purchases available.

### Do PDF Converter or 追爱键盘 have ads?

Neither PDF Converter nor 追爱键盘 shows ads.

### Which is updated more often, PDF Converter or 追爱键盘?

PDF Converter ships an update weekly, and 追爱键盘 weekly. Most recently, PDF Converter was updated on October 11, 2026 and 追爱键盘 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.*