# 天宫一号 vs Space by Tinybop

The clearest difference is update cadence: Space by Tinybop at every 6 months against 天宫一号's every 21 months. 天宫一号's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

天宫一号 costs $1.99 and Space by Tinybop $3.99 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, Space by Tinybop every 6 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | 天宫一号 | Space by Tinybop |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | — | **[4.3 (72 ratings)](https://appshunter.io/ios/app/space-by-tinybop/id1126517945/reviews)** |
| Number of ratings | — | **72** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Monetization | — | Paid |
| Size | 70 MB | 255 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [可新 赵](https://appshunter.io/developer/317450034) | [Tinybop Inc.](https://appshunter.io/developer/682046582) |

## What reviewers say

### 天宫一号

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

**In-app purchases:** none


### Space by Tinybop

[App page](https://appshunter.io/ios/app/space-by-tinybop/id1126517945)

Explore our solar system and visit each planet up close. Discover their surfaces, characteristics, and orbits through interactive play. Test atmospheres, gravity, and observe planetary spins and seasons.

**Highlights:** Visit 8 planets and the sun, Study planet surfaces up close, Discover planet characteristics, Test atmospheres and gravity with meteorites, Compare planet sizes and masses, Observe planetary orbits and moon phases, Explore Mars with rovers and chopper

**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 Space by Tinybop free?

Space by Tinybop costs $3.99, with no in-app purchases.

### Do 天宫一号 or Space by Tinybop have ads?

Neither 天宫一号 nor Space by Tinybop shows ads.

### Which is updated more often, 天宫一号 or Space by Tinybop?

天宫一号 ships an update every 21 months, and Space by Tinybop every 6 months. Most recently, 天宫一号 was updated on October 29, 2026 and Space by Tinybop on October 29, 2026.

---

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