# 星空秀 vs 机械纵横

The clearest difference is iOS requirement: 机械纵横 at 13.0 against 星空秀's 15.6. 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.

## The numbers

| Metric | 星空秀 | 机械纵横 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 129 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文钰 高](https://appshunter.io/developer/1840413429) | [Tianjin Construction & Development Group Co., Ltd.](https://appshunter.io/developer/1455433843) |

## What reviewers say

### 星空秀

[App page](https://appshunter.io/ios/app/id6753096059)

**Features:** macOS Compatibility

**In-app purchases:** none


### 机械纵横

[App page](https://appshunter.io/ios/app/id6761357166)

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

**In-app purchases:** none


## Frequently asked questions

### Is 星空秀 free?

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

### Is 机械纵横 free?

机械纵横 is free to download, with no in-app purchases.

### Do 星空秀 or 机械纵横 have ads?

Neither 星空秀 nor 机械纵横 shows ads.

---

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