# 黑七 vs Crazy Sheep

The clearest difference is in-app purchases: Crazy Sheep at none against 黑七's 10. 黑七's advantage is ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 黑七 sells 10 one-off in-app purchases. Crazy Sheep asks for nothing beyond the download.

黑七 ships an update every 5 months, Crazy Sheep every 6 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 黑七 | Crazy Sheep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id998261111/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 159 MB | 75 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [杭州开启网络科技有限公司](https://appshunter.io/developer/878169982) | [Roro Holding Inc.](https://appshunter.io/developer/1304719967) |

## What reviewers say

### 黑七

[App page](https://appshunter.io/ios/app/id998261111)

A card game popular in the Xinyang region of Henan, China, derived from the game 'Shuang Sheng'. It features local rules with '7' as the primary trump card, offering fast matchmaking and strong competitive play.

**Highlights:** Regional card game, Local Xinyang rules, Fast matchmaking, Competitive gameplay, Easy to learn, Social interaction

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6万金蛋 | $0.99 | one-time |
| 1元特惠礼包 | $0.99 | one-time |
| 30K币 | $0.99 | one-time |
| 一元限时抢购 | $0.99 | one-time |
| 6元限时抢购 | $0.99 | one-time |
| 60K币 | $0.99 | one-time |
| 120K币 | $1.99 | one-time |
| 30万金蛋 | $4.99 | one-time |
| 50万金蛋 | $7.99 | one-time |
| 100万金蛋 | $14.99 | one-time |


### Crazy Sheep

[App page](https://appshunter.io/ios/app/crazy-sheep/id6443803696)

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

**In-app purchases:** none


## Frequently asked questions

### Is 黑七 free?

黑七 is free to download, with in-app purchases available.

### Is Crazy Sheep free?

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

### Do 黑七 or Crazy Sheep have ads?

Crazy Sheep shows ads; 黑七 does not.

### Which is updated more often, 黑七 or Crazy Sheep?

黑七 ships an update every 5 months, and Crazy Sheep every 6 months. Most recently, 黑七 was updated on November 11, 2026 and Crazy Sheep on November 3, 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.*