# 51VV vs 航天MOA

The clearest difference is rating: 航天MOA at 5.0 against 51VV's 3.8. 航天MOA also leads on in-app purchases (none vs 6). 51VV's advantage is ratings volume (8 vs 1). On price, update cadence, ads and device support there is nothing between them.

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

航天MOA holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: 51VV has 8 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 51VV | 航天MOA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/51vv/id1051602193/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/moa/id1436947028/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 623 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Youbei Online Network Technology Co., Ltd.](https://appshunter.io/developer/910075996) | [航天云网科技发展有限责任公司](https://appshunter.io/developer/1055408308) |

## 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 |


### 航天MOA

[App page](https://appshunter.io/ios/app/moa/id1436947028)

This app offers a familiar communication experience for efficient work collaboration. It connects headquarters with national branches for unified management and standardizes employee work through its system. Enjoy real-time message synchronization across devices and clear read/unread status for effective communication.

**Highlights:** Familiar communication interface, Real-time message synchronization, Cloud message storage, Read/unread message status, Unified contact management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 51VV free?

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

### Is 航天MOA free?

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

### Which has better reviews, 51VV or 航天MOA?

航天MOA is rated higher. 51VV averages 3.8 out of 5 from 8 ratings, while 航天MOA averages 5.0 from 1 ratings.

### Do 51VV or 航天MOA have ads?

Neither 51VV nor 航天MOA shows ads.

### Which is updated more often, 51VV or 航天MOA?

51VV ships an update every 3 months, and 航天MOA every 3 months. Most recently, 51VV was updated on September 15, 2026 and 航天MOA on September 18, 2026.

---

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