# 手机清理大师 vs PDF转换器

The clearest difference is update cadence: PDF转换器 at every 3 days against 手机清理大师's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 手机清理大师 sells 3 in-app purchases, starting at $3.99 per 7 days and PDF转换器 sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

手机清理大师 ships an update weekly, PDF转换器 every 3 days. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 手机清理大师 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 19 MB | 8 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凡 莫](https://appshunter.io/developer/1813882796) | [Ming Fai Lee](https://appshunter.io/developer/1691484255) |

## What reviewers say

### 手机清理大师

[App page](https://appshunter.io/ios/app/and/id6746524936)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机清理周会员 | $3.99 | per 7 days |
| 手机清理月会员 | $4.99 | per month |
| 手机清理年会员 | $24.99 | per year |


### PDF转换器

[App page](https://appshunter.io/ios/app/pdf-pdf/id6755513544)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF转换器周会员 | $2.99 | per 7 days |
| PDF转换器年会员 | $24.99 | per year |


## Frequently asked questions

### Is 手机清理大师 free?

手机清理大师 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 手机清理大师 or PDF转换器 have ads?

Neither 手机清理大师 nor PDF转换器 shows ads.

### Which is updated more often, 手机清理大师 or PDF转换器?

手机清理大师 ships an update weekly, and PDF转换器 every 3 days. Most recently, 手机清理大师 was updated on June 1, 2026 and PDF转换器 on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*