# 手机办公文档 vs PDF转换器

The clearest difference is update cadence: PDF转换器 at every 3 weeks against 手机办公文档's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 手机办公文档 sells 2 in-app purchases, starting at $3.99 per 7 days 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.

手机办公文档 ships an update every 2 months, PDF转换器 every 3 weeks. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 手机办公文档 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 39 MB | 17 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Kudou Culture Technology Co., Ltd.](https://appshunter.io/developer/1596420429) | [Shanghai Hongtai Trading Co., Ltd.](https://appshunter.io/developer/1634567281) |

## What reviewers say

### 手机办公文档

[App page](https://appshunter.io/ios/app/id6463383132)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周度会员 | $3.99 | per 7 days |
| 季度会员 | $19.99 | per 3 months |


### 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 手机办公文档 free?

手机办公文档 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 手机办公文档 or PDF转换器 have ads?

Neither 手机办公文档 nor PDF转换器 shows ads.

### Which is updated more often, 手机办公文档 or PDF转换器?

手机办公文档 ships an update every 2 months, and PDF转换器 every 3 weeks. Most recently, 手机办公文档 was updated on October 16, 2026 and PDF转换器 on October 14, 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.*