# 51VV vs Spacin

The clearest difference is in-app purchases: Spacin at none against 51VV's 6. Spacin also leads on update cadence (every 6 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 51VV sells 4 one-off in-app purchases. Spacin asks for nothing beyond the download.

51VV ships an update every 4 months, Spacin every 6 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 51VV | Spacin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/51vv/id1051602193/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 221 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Youbei Online Network Technology Co., Ltd.](https://appshunter.io/developer/910075996) | [Guangzhou Lite Variate Information Technology Co., Ltd](https://appshunter.io/developer/1570380101) |

## 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 |


### Spacin

[App page](https://appshunter.io/ios/app/spacin/id1570380099)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 51VV free?

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

### Is Spacin free?

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

### Do 51VV or Spacin have ads?

Neither 51VV nor Spacin shows ads.

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

51VV ships an update every 4 months, and Spacin every 6 weeks. Most recently, 51VV was updated on November 6, 2026 and Spacin on November 7, 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.*