# AR太空科普 vs 神州九号

The clearest difference is price: AR太空科普 at Free against 神州九号's $1.99. AR太空科普 also leads on update cadence (every 7 months vs every 42 months). 神州九号's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

AR太空科普 is free to download; 神州九号 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AR太空科普 ships an update every 7 months, 神州九号 every 42 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AR太空科普 | 神州九号 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 42 months |
| Size | 1.4 GB | 93 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IF Interactive Limited](https://appshunter.io/developer/883866623) | [可新 赵](https://appshunter.io/developer/317450034) |

## What reviewers say

### AR太空科普

[App page](https://appshunter.io/ios/app/ar/id1545073628)

**Features:** macOS Compatibility

**In-app purchases:** none


### 神州九号

[App page](https://appshunter.io/ios/app/id1666206534)

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

**In-app purchases:** none


## Frequently asked questions

### Is AR太空科普 free?

AR太空科普 is free to download, with no in-app purchases.

### Is 神州九号 free?

神州九号 costs $1.99, with no in-app purchases.

### Do AR太空科普 or 神州九号 have ads?

Neither AR太空科普 nor 神州九号 shows ads.

### Which is updated more often, AR太空科普 or 神州九号?

AR太空科普 ships an update every 7 months, and 神州九号 every 42 months. Most recently, AR太空科普 was updated on October 27, 2026 and 神州九号 on October 24, 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.*