# 中国联通 vs 扫描翻译大师

The clearest difference is review sentiment: 扫描翻译大师 at 90% against 中国联通's 34%. 扫描翻译大师 also leads on rating (4.1 vs 2.5) and iOS requirement (9.0 vs 13.0). 中国联通's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 扫描翻译大师 sells 1 one-off in-app purchase. 中国联通 asks for nothing beyond the download.

扫描翻译大师 holds the better App Store score, 4.1 against 2.5. That said, the two scores are not equally well evidenced: 中国联通 has 1.3K ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 34% of 中国联通's written reviews are positive against 90% of 扫描翻译大师's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 中国联通 | 扫描翻译大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (1.3K ratings)](https://appshunter.io/ios/app/id416457422/reviews) | **[4.1 (24 ratings)](https://appshunter.io/ios/app/ocr/id1264485652/reviews)** |
| Number of ratings | **1.3K** | 24 |
| Positive reviews | 34.0% of reviews | **90.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 333 MB | 21 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [China United Network Communications Corporation Limited](https://appshunter.io/developer/674392285) | [地云 王](https://appshunter.io/developer/1398168415) |

## What reviewers say

### 中国联通

[App page](https://appshunter.io/ios/app/id416457422)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient app
- 🚀 Fast and responsive
- 💡 Comprehensive functionality

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High battery consumption
- 📢 Too many ads and promotions
- 🤯 Confusing and cluttered UI
- 🔒 Privacy concerns

**Reported bugs**

- Login issues and authentication problems
- Compatibility problems with newer OS versions
- Inconsistent performance across devices

**Requested features**

- Add English language support
- Improve search and navigation
- Provide more detailed account information
- Implement dark mode option


### 扫描翻译大师

[App page](https://appshunter.io/ios/app/ocr/id1264485652)

Easily convert images to text with high speed and accuracy. Supports over 50 languages for recognition and over 100 for translation, including handwriting. Extracted text can be edited and copied to other applications.

**Highlights:** Image to text conversion, High speed and accuracy, Supports 50+ languages, Translates to 100+ languages, Handwriting recognition, Edit and copy extracted text

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 扫描翻译大师去除广告 | $2.99 | one-time |


## Frequently asked questions

### Is 中国联通 free?

中国联通 is free to download, with no in-app purchases.

### Is 扫描翻译大师 free?

扫描翻译大师 is free to download, with in-app purchases available.

### Which has better reviews, 中国联通 or 扫描翻译大师?

扫描翻译大师 is rated higher. 中国联通 averages 2.5 out of 5 from 1.3K ratings, while 扫描翻译大师 averages 4.1 from 24 ratings.

### Do 中国联通 or 扫描翻译大师 have ads?

扫描翻译大师 shows ads; 中国联通 does not.

### Which is updated more often, 中国联通 or 扫描翻译大师?

中国联通 ships an update every 3 weeks, and 扫描翻译大师 every 3 weeks. Most recently, 中国联通 was updated on October 2, 2026 and 扫描翻译大师 on October 1, 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.*