# 火星企业版 vs STMLink

The clearest difference is device support: 火星企业版 at 3 against STMLink's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

火星企业版 ships an update every 4 months, STMLink every 8 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 火星企业版 | STMLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 106 MB | 77 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [平 林](https://appshunter.io/developer/1717005603) | [Hangzhou Freewind Technology Co., Ltd.](https://appshunter.io/developer/964505043) |

## What reviewers say

### 火星企业版

[App page](https://appshunter.io/ios/app/id1077994452)

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

**In-app purchases:** none


### STMLink

[App page](https://appshunter.io/ios/app/stmlink/id6566185311)

**In-app purchases:** none


## Frequently asked questions

### Is 火星企业版 free?

火星企业版 is free to download, with no in-app purchases.

### Is STMLink free?

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

### Which is updated more often, 火星企业版 or STMLink?

火星企业版 ships an update every 4 months, and STMLink every 8 months. Most recently, 火星企业版 was updated on November 2, 2026 and STMLink on October 30, 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.*