# Mars vs 產業帝國

The clearest difference is in-app purchases: 產業帝國 at none against Mars's 1. 產業帝國 also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mars sells 1 in-app purchase, starting at $24.99 per month. 產業帝國 asks for nothing beyond the download.

Mars ships an update every 2 months, 產業帝國 weekly. Both last shipped on October 14, 2026.

## The numbers

| Metric | Mars | 產業帝國 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 203 MB | 69 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMoney](https://appshunter.io/developer/503431064) | [Galaxy Digital Co., Ltd.](https://appshunter.io/developer/1530487072) |

## What reviewers say

### Mars

[App page](https://appshunter.io/ios/app/mars/id6469476255)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mars-權證籌碼揭密APP自動續約方案790元/30天 | $24.99 | per month |


### 產業帝國

[App page](https://appshunter.io/ios/app/id6809654946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mars free?

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

### Is 產業帝國 free?

產業帝國 is free to download, with no in-app purchases.

### Do Mars or 產業帝國 have ads?

Neither Mars nor 產業帝國 shows ads.

### Which is updated more often, Mars or 產業帝國?

Mars ships an update every 2 months, and 產業帝國 weekly. Most recently, Mars was updated on October 14, 2026 and 產業帝國 on October 14, 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.*