# 火星企业版 vs 兰树办公OA

The clearest difference is update cadence: 兰树办公OA at every 3 weeks against 火星企业版's every 4 months. 火星企业版's advantage is iOS requirement (13.0 vs 15). On price, ads, in-app purchases and device support 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, 兰树办公OA every 3 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 火星企业版 | 兰树办公OA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 106 MB | 97 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [平 林](https://appshunter.io/developer/1717005603) | [浙江兰树化妆品有限公司](https://appshunter.io/developer/1588006508) |

## 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


### 兰树办公OA

[App page](https://appshunter.io/ios/app/oa/id1593158623)

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

**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 兰树办公OA free?

兰树办公OA is free to download, with no in-app purchases.

### Do 火星企业版 or 兰树办公OA have ads?

Neither 火星企业版 nor 兰树办公OA shows ads.

### Which is updated more often, 火星企业版 or 兰树办公OA?

火星企业版 ships an update every 4 months, and 兰树办公OA every 3 weeks. Most recently, 火星企业版 was updated on October 29, 2026 and 兰树办公OA on October 27, 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.*