# 中龍鋼鐵 vs 亞昕集團

The clearest difference is iOS requirement: 中龍鋼鐵 at 11.0 against 亞昕集團's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

中龍鋼鐵 ships an update every 7 months, 亞昕集團 every 5 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 中龍鋼鐵 | 亞昕集團 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 24 MB | 20 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dragon Steel Corporation](https://appshunter.io/developer/1718193914) | [亞昕集團 YEASHIN GROUP](https://appshunter.io/developer/1544097602) |

## What reviewers say

### 中龍鋼鐵

[App page](https://appshunter.io/ios/app/id1453661116)

**Features:** macOS Compatibility

**In-app purchases:** none


### 亞昕集團

[App page](https://appshunter.io/ios/app/id1544097600)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 中龍鋼鐵 free?

中龍鋼鐵 is free to download, with no in-app purchases.

### Is 亞昕集團 free?

亞昕集團 is free to download, with no in-app purchases.

### Do 中龍鋼鐵 or 亞昕集團 have ads?

Neither 中龍鋼鐵 nor 亞昕集團 shows ads.

### Which is updated more often, 中龍鋼鐵 or 亞昕集團?

中龍鋼鐵 ships an update every 7 months, and 亞昕集團 every 5 months. Most recently, 中龍鋼鐵 was updated on October 22, 2026 and 亞昕集團 on October 27, 2026.

---

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