# 手机翻译 vs PDF转换器

The clearest difference is update cadence: 手机翻译 at daily against PDF转换器's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 手机翻译 sells 3 in-app purchases, starting at $2.99 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.

手机翻译 ships an update daily, PDF转换器 every 3 weeks. The most recent releases landed on September 7, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 手机翻译 | PDF转换器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 38 MB | 17 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Senlang Trading Co., Ltd.](https://appshunter.io/developer/1630883147) | [Shanghai Hongtai Trading Co., Ltd.](https://appshunter.io/developer/1634567281) |

## What reviewers say

### 手机翻译

[App page](https://appshunter.io/ios/app/and/id6444644101)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机智能对话拍照翻译月订阅 | $2.99 | per month |
| 手机智能对话拍照翻译年订阅 | $25.99 | per year |
| 手机智能对话拍照翻译永久订阅 | $29.99 | 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 手机翻译 free?

手机翻译 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 手机翻译 or PDF转换器 have ads?

Neither 手机翻译 nor PDF转换器 shows ads.

### Which is updated more often, 手机翻译 or PDF转换器?

手机翻译 ships an update daily, and PDF转换器 every 3 weeks. Most recently, 手机翻译 was updated on September 7, 2026 and PDF转换器 on June 1, 2026.

---

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