# 兔牙 vs 开黑鸭

The clearest difference is update cadence: 开黑鸭 at every 3 weeks against 兔牙's every 4 months. 兔牙's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 兔牙 sells 3 one-off in-app purchases and 开黑鸭 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

兔牙 ships an update every 4 months, 开黑鸭 every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 兔牙 | 开黑鸭 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6502543912/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 264 MB | 444 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Wei ai Yu jian](https://appshunter.io/developer/1707321526) | [Shanghai Gaoxin Computer Systems Limited](https://appshunter.io/developer/1843015314) |

## What reviewers say

### 兔牙

[App page](https://appshunter.io/ios/app/id6466398156)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 56貝殼 | $0.99 | one-time |
| 112貝殼 | $1.99 | one-time |
| 168貝殼 | $2.99 | one-time |


### 开黑鸭

[App page](https://appshunter.io/ios/app/id6502543912)

Connect with gamers and friends for voice chat and companionship. Find skilled players for popular games, enjoy karaoke, and make new connections in virtual social spaces. Never play alone again.

**Highlights:** Team voice chat for games, Connect with skilled players, Karaoke and singing, Virtual social party rooms, 1v1 voice calls, Game coaching

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 560钻石 | $0.99 | one-time |
| 2800钻石 | $5.99 | one-time |
| 6160钻石 | $12.99 | one-time |
| 11760钻石 | $24.99 | one-time |
| 25760钻石 | $49.99 | one-time |
| 48160钻石 | $99.99 | one-time |


## Frequently asked questions

### Is 兔牙 free?

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

### Is 开黑鸭 free?

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

### Do 兔牙 or 开黑鸭 have ads?

Both 兔牙 and 开黑鸭 show ads.

### Which is updated more often, 兔牙 or 开黑鸭?

兔牙 ships an update every 4 months, and 开黑鸭 every 3 weeks. Most recently, 兔牙 was updated on November 3, 2026 and 开黑鸭 on November 4, 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.*