# 51VV vs 有信

The clearest difference is rating: 51VV at 3.8 against 有信's 2.3. 51VV also leads on ads (none vs shown) and review sentiment (41% vs 25%). 有信's advantage is update cadence (monthly vs every 4 months) and iOS requirement (11.0 vs 13.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. 51VV sells 4 one-off in-app purchases and 有信 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

51VV holds the better App Store score, 3.8 against 2.3. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews point the same way: 41% of 51VV's written reviews are positive against 25% of 有信's.

51VV ships an update every 4 months, 有信 monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 51VV | 有信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/51vv/id1051602193/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/id1271664985/reviews) |
| Number of ratings | **8** | 6 |
| Positive reviews | **40.9% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 137 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Youbei Online Network Technology Co., Ltd.](https://appshunter.io/developer/910075996) | [ShenZhen Uxin Network Technology Co., Ltd.](https://appshunter.io/developer/1163483508) |

## What reviewers say

### 51VV

[App page](https://appshunter.io/ios/app/51vv/id1051602193)

This is a live video streaming community app offering real-time communication, karaoke, and video chat. It features various channels for socializing, music, and education, aiming to be an engaging online video entertainment platform.

**Highlights:** Live video streaming, Karaoke and music channels, Video chat with multiple users, Social networking and dating, Room management tools, Multiple login options, Account switching

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3.6万V点 | $0.99 | one-time |
| 10.8万V点 | $2.99 | one-time |
| 18万V点 | $4.99 | one-time |
| 30万V点 | $7.99 | one-time |


### 有信

[App page](https://appshunter.io/ios/app/id1271664985)

Connect with others through shared interests and engaging conversations. This social networking app offers a streamlined experience for discovering new people and sharing your life's moments. Engage in discussions and build connections.

**Highlights:** Interest-based matching, Rich discussion topics, Comment and interaction features, Streamlined user interface, Convenient operation

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42钻石套餐 | $0.99 | one-time |
| 1个月有信会员服务 | $2.99 | one-time |
| 210钻石套餐 | $3.99 | one-time |
| 3个月有信会员服务 | $6.99 | one-time |
| 6个月有信会员服务 | $12.99 | one-time |
| 756钻石套餐 | $14.99 | one-time |
| 12个月有信会员服务 | $24.99 | one-time |
| 2436钻石套餐 | $49.99 | one-time |
| 3626钻石套餐 | $69.99 | one-time |


## Frequently asked questions

### Is 51VV free?

51VV is free to download, with in-app purchases available.

### Is 有信 free?

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

### Which has better reviews, 51VV or 有信?

51VV is rated higher. 51VV averages 3.8 out of 5 from 8 ratings, while 有信 averages 2.3 from 6 ratings.

### Do 51VV or 有信 have ads?

有信 shows ads; 51VV does not.

### Which is updated more often, 51VV or 有信?

51VV ships an update every 4 months, and 有信 monthly. Most recently, 51VV was updated on October 24, 2026 and 有信 on October 24, 2026.

---

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