# My Solar System vs Solar System&Celestial Objects

The clearest difference is ads: My Solar System at none against Solar System&Celestial Objects's shown. My Solar System also leads on iOS requirement (9.3 vs 12.0). On price, 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 | My Solar System | Solar System&Celestial Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (24 ratings)](https://appshunter.io/ios/app/my-solar-system/id1150230308/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | — |
| Size | 33 MB | 62 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALEXANDER SKALOV](https://appshunter.io/developer/1074092322) | [NIKI TECH](https://appshunter.io/developer/1788609104) |

## What reviewers say

### My Solar System

[App page](https://appshunter.io/ios/app/my-solar-system/id1150230308)

Become the creator of the universe by placing planets in their correct orbits. Experience the forces of gravity as planets interact with each other and the sun. Test your knowledge of planetary order and aim for a high score in this educational simulation.

**Highlights:** Create and place planets, Simulate gravity between celestial bodies, Observe planetary orbits, Test knowledge of planet order, Score-based progression

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System&Celestial Objects

[App page](https://appshunter.io/ios/app/solar-system-and-celestial-objects/id6503188651)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Solar System free?

My Solar System is free to download, with no in-app purchases.

### Is Solar System&Celestial Objects free?

Solar System&Celestial Objects is free to download, with no in-app purchases.

### Do My Solar System or Solar System&Celestial Objects have ads?

Solar System&Celestial Objects shows ads; My Solar System does not.

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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.*