# DocScanner：PDF Scanner App vs PDF翻译

DocScanner：PDF Scanner App and PDF翻译 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. DocScanner：PDF Scanner App sells 3 in-app purchases, starting at $7.99 per 7 days and PDF翻译 sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | DocScanner：PDF Scanner App | PDF翻译 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 6 MB | 11 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州蜂羽云科技有限公司](https://appshunter.io/developer/1509598490) | [Tianjin Junray Technology Co., Ltd.](https://appshunter.io/developer/1792139982) |

## What reviewers say

### DocScanner：PDF Scanner App

[App page](https://appshunter.io/ios/app/docscannerpdf-scanner-app/id6752327246)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $7.99 | per 7 days |
| Monthly subscription | $19.99 | per month |
| Annual subscription | $34.99 | per year |


### PDF翻译

[App page](https://appshunter.io/ios/app/pdf/id6755518596)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $7.99 | per month |
| 单次翻译 | $0.99 | one-time |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is DocScanner：PDF Scanner App free?

DocScanner：PDF Scanner App is free to download, with in-app purchases available.

### Is PDF翻译 free?

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

### Do DocScanner：PDF Scanner App or PDF翻译 have ads?

Neither DocScanner：PDF Scanner App nor PDF翻译 shows ads.

### Which is updated more often, DocScanner：PDF Scanner App or PDF翻译?

DocScanner：PDF Scanner App ships an update every 3 days, and PDF翻译 every 3 days. Most recently, DocScanner：PDF Scanner App was updated on September 8, 2026 and PDF翻译 on September 16, 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.*