# 天宫一号 vs AR太空科普

The clearest difference is price: AR太空科普 at Free against 天宫一号's $1.99. AR太空科普 also leads on update cadence (every 7 months vs every 21 months). 天宫一号's advantage is device support (4 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

AR太空科普 is free to download; 天宫一号 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

天宫一号 ships an update every 21 months, AR太空科普 every 7 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 天宫一号 | AR太空科普 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 7 months** |
| Size | 70 MB | 1.4 GB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [可新 赵](https://appshunter.io/developer/317450034) | [IF Interactive Limited](https://appshunter.io/developer/883866623) |

## What reviewers say

### 天宫一号

[App page](https://appshunter.io/ios/app/id502450394)

**In-app purchases:** none


### AR太空科普

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 天宫一号 free?

天宫一号 costs $1.99, with no in-app purchases.

### Is AR太空科普 free?

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

### Do 天宫一号 or AR太空科普 have ads?

Neither 天宫一号 nor AR太空科普 shows ads.

### Which is updated more often, 天宫一号 or AR太空科普?

天宫一号 ships an update every 21 months, and AR太空科普 every 7 months. Most recently, 天宫一号 was updated on November 1, 2026 and AR太空科普 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.*