# My Solar System vs Intergalactic Solar System

The clearest difference is rating: Intergalactic Solar System at 4.0 against My Solar System's 2.5. Intergalactic Solar System also leads on review sentiment (70% vs 42%). My Solar System's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 13.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Intergalactic Solar System sells 1 one-off in-app purchase. My Solar System asks for nothing beyond the download.

Intergalactic Solar System holds the better App Store score, 4.0 against 2.5. Both are backed by a comparable volume of ratings — 22 and 25 respectively. Written reviews point the same way: 42% of My Solar System's written reviews are positive against 70% of Intergalactic Solar System's.

## The numbers

| Metric | My Solar System | Intergalactic Solar System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (22 ratings)](https://appshunter.io/ios/app/my-solar-system/id1150230308/reviews) | **[4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews)** |
| Number of ratings | 22 | **25** |
| Positive reviews | 41.7% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 355 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALEXANDER SKALOV](https://appshunter.io/developer/1074092322) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## 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


### Intergalactic Solar System

[App page](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254)

Explore planets, moons, and countries in this space simulator mini-game. Learn astronomy and geography aligned with next-generation science standards. Discover the Milky Way galaxy and assess your knowledge through engaging gameplay.

**Highlights:** Planet and moon exploration, Country geography learning, Milky Way galaxy view, Common Core aligned curriculum, Proficiency assessment, Engaging gameplay levels

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to Full Game | $3.99 | one-time |


## Frequently asked questions

### Is My Solar System free?

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

### Is Intergalactic Solar System free?

Intergalactic Solar System is free to download, with in-app purchases available.

### Which has better reviews, My Solar System or Intergalactic Solar System?

Intergalactic Solar System is rated higher. My Solar System averages 2.5 out of 5 from 22 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.

### Do My Solar System or Intergalactic Solar System have ads?

Neither My Solar System nor Intergalactic Solar System shows ads.

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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.*