# 合金机兵：重装坦克大战 vs 开心西游

The clearest difference is update cadence: 开心西游 at every 9 days against 合金机兵：重装坦克大战's every 6 weeks. 开心西游 also leads on ratings volume (893 vs 62) and iOS requirement (9.0 vs 13.0). 合金机兵：重装坦克大战's advantage is review sentiment (98% vs 90%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 合金机兵：重装坦克大战 sells 10 one-off in-app purchases and 开心西游 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

合金机兵：重装坦克大战 holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: 开心西游 has 893 ratings behind it against 62, so its average is the more settled of the two. Written reviews point the same way: 98% of 合金机兵：重装坦克大战's written reviews are positive against 90% of 开心西游's.

合金机兵：重装坦克大战 ships an update every 6 weeks, 开心西游 every 9 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | 合金机兵：重装坦克大战 | 开心西游 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (62 ratings)](https://appshunter.io/ios/app/rpg/id1218317654/reviews)** | [4.6 (893 ratings)](https://appshunter.io/ios/app/id1333957830/reviews) |
| Number of ratings | 62 | **893** |
| Positive reviews | **98.0% of reviews** | 90.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 521 MB | 121 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Hangzhou Freshtaro Technology Co.,Ltd.](https://appshunter.io/developer/1205411285) | [WA&HF,LLC](https://appshunter.io/developer/1131176039) |

## What reviewers say

### 合金机兵：重装坦克大战

[App page](https://appshunter.io/ios/app/rpg/id1218317654)

Embark on a post-apocalyptic adventure in this single-player RPG. Engage in a dual combat system with both human characters and customizable war machines. Explore a vast, ruined world, uncover a conspiracy, and battle dangerous foes.

**Highlights:** Human and war machine dual combat system, Free customization and combination of characters and vehicles, Rich story and massive maps for exploration, Strategic turn-based gameplay, Diverse characters and vehicles with unique skills, Single-player RPG experience

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6元礼包 | $0.99 | one-time |
| 1元礼包 | $0.99 | one-time |
| 60钻石 | $0.99 | one-time |
| 310钻石 | $3.99 | one-time |
| 月卡 | $7.99 | one-time |
| 1130钻石 | $14.99 | one-time |
| 228元礼包 | $33.99 | one-time |
| 288元礼包 | $45.99 | one-time |
| 4110钻石 | $59.99 | one-time |
| 6980钻石 | $99.99 | one-time |


### 开心西游

[App page](https://appshunter.io/ios/app/id1333957830)

This is a Q-cute tower defense game with a Journey to the West theme. It uniquely blends tower defense with RPG elements, featuring dozens of characters with distinct abilities. Players can strategically combine characters to overcome challenges and experience diverse gameplay.

**Highlights:** Journey to the West theme, Q-cute graphics, Tower defense gameplay, RPG character fusion, Unique character abilities, Strategic character combinations, Diverse gameplay modes

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Jade | $0.99 | one-time |
| Top Gift Pack | $0.99 | one-time |
| Food Cap +10 | $0.99 | one-time |
| 300 Jade | $4.99 | one-time |
| 75000 Coin | $4.99 | one-time |
| Luxury Gift Pack | $4.99 | one-time |
| Blessed by Heaven Monthly Card | $4.99 | one-time |
| 500 Jade | $7.99 | one-time |
| Ultimate Gift Pack | $9.99 | one-time |
| 1280 Jade | $19.99 | one-time |

**What reviewers like**

- 👍 Nostalgic childhood game
- 🎨 Cute character designs
- 🕹️ Fun and engaging gameplay
- 🕹️ Simple yet challenging
- 🕹️ Offline playability

**What reviewers complain about**

- 🔒 Difficult to obtain new heroes
- 💰 Progression feels gated by in-app purchases
- 🐛 Occasional crashes or bugs
- 🔍 Lack of Chinese language support

**Reported bugs**

- Crashes on certain devices
- Login/account issues
- Progression loss after updates

**Requested features**

- More hero characters
- Additional game modes or levels
- Improved progression system
- Chinese language option


## Frequently asked questions

### Is 合金机兵：重装坦克大战 free?

合金机兵：重装坦克大战 is free to download, with in-app purchases available.

### Is 开心西游 free?

开心西游 is free to download, with in-app purchases available.

### Which has better reviews, 合金机兵：重装坦克大战 or 开心西游?

合金机兵：重装坦克大战 is rated higher. 合金机兵：重装坦克大战 averages 4.8 out of 5 from 62 ratings, while 开心西游 averages 4.6 from 893 ratings.

### Do 合金机兵：重装坦克大战 or 开心西游 have ads?

Both 合金机兵：重装坦克大战 and 开心西游 show ads.

### Which is updated more often, 合金机兵：重装坦克大战 or 开心西游?

合金机兵：重装坦克大战 ships an update every 6 weeks, and 开心西游 every 9 days. Most recently, 合金机兵：重装坦克大战 was updated on November 2, 2026 and 开心西游 on November 2, 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.*