# 悠游血战 vs Game Zero

The clearest difference is in-app purchases: Game Zero at none against 悠游血战's 10. 悠游血战's advantage is iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 悠游血战 sells 10 one-off in-app purchases. Game Zero asks for nothing beyond the download.

## The numbers

| Metric | 悠游血战 | Game Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/game-zero-math-brain-puzzle/id6808354671/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Free |
| Size | 65 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [海南游牧星空网络技术有限公司](https://appshunter.io/developer/1775129605) | [Yuri Andryushin](https://appshunter.io/developer/992235541) |

## What reviewers say

### 悠游血战

[App page](https://appshunter.io/ios/app/id6737998486)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 231房卡 | $0.99 | one-time |
| 大礼包 | $0.99 | one-time |
| 700房卡 | $3.99 | one-time |
| 3500房卡 | $14.99 | one-time |
| 42万金豆 | $39.99 | one-time |
| 14000房卡 | $39.99 | one-time |
| 70万金豆 | $69.99 | one-time |
| 25200房卡 | $69.99 | one-time |
| 140万金豆 | $149.99 | one-time |
| 53200房卡 | $149.99 | one-time |


### Game Zero

[App page](https://appshunter.io/ios/app/game-zero-math-brain-puzzle/id6808354671)

This app transforms addition and subtraction into a strategic puzzle game. Players aim to reduce five targets to zero by tapping numbered tiles, requiring calculation, planning, and quick decision-making. It offers a daily brain workout for both students and adults.

**Highlights:** Strategic addition and subtraction gameplay, Daily brain workout exercises, Focus and quick decision-making practice, Logic and pattern recognition, Interactive tutorial, Global leaderboard, Achievements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 悠游血战 free?

悠游血战 is free to download, with in-app purchases available.

### Is Game Zero free?

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

### Do 悠游血战 or Game Zero have ads?

Neither 悠游血战 nor Game Zero shows ads.

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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.*