# 中国联通 vs Vopen

The clearest difference is rating: Vopen at 3.0 against 中国联通's 2.5. Vopen also leads on review sentiment (50% vs 34%) and update cadence (weekly vs every 3 weeks). 中国联通's advantage is ads (none vs shown) and ratings volume (1.3K vs 2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vopen holds the better App Store score, 3.0 against 2.5. That said, the two scores are not equally well evidenced: 中国联通 has 1.3K ratings behind it against 2, 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 50% of Vopen's.

中国联通 ships an update every 3 weeks, Vopen weekly. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 中国联通 | Vopen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (1.3K ratings)](https://appshunter.io/ios/app/id416457422/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vopen/id6738730521/reviews)** |
| Number of ratings | **1.3K** | 2 |
| Positive reviews | 34.1% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 256 MB | 180 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [China United Network Communications Corporation Limited](https://appshunter.io/developer/674392285) | [YAN HUI LUO](https://appshunter.io/developer/1463183369) |

## 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


### Vopen

[App page](https://appshunter.io/ios/app/vopen/id6738730521)

This utility app offers real-time video broadcasting, local playback, and cloud storage. It features AI-powered alarms, remote camera control, and voice communication for on-site monitoring.

**Highlights:** Real-time video broadcasting, Local video playback, Video cloud storage, AI intelligent alarm, Remote pan tilt control, Voice intercom

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

**In-app purchases:** none


## Frequently asked questions

### Is 中国联通 free?

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

### Is Vopen free?

Vopen is free to download, with no in-app purchases.

### Which has better reviews, 中国联通 or Vopen?

Vopen is rated higher. 中国联通 averages 2.5 out of 5 from 1.3K ratings, while Vopen averages 3.0 from 2 ratings.

### Do 中国联通 or Vopen have ads?

Vopen shows ads; 中国联通 does not.

### Which is updated more often, 中国联通 or Vopen?

中国联通 ships an update every 3 weeks, and Vopen weekly. Most recently, 中国联通 was updated on September 23, 2026 and Vopen on September 9, 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.*