# Arloon Solar System vs Intergalactic Solar System

The clearest difference is review sentiment: Intergalactic Solar System at 70% against Arloon Solar System's 0%. Intergalactic Solar System also leads on price (Free vs $2.99) and rating (4.0 vs 2.3). Arloon Solar System's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 13.0). On ads and device support there is nothing between them.

Intergalactic Solar System is free to download; Arloon Solar System costs $2.99 up front. Intergalactic Solar System sells 1 one-off in-app purchase. Arloon Solar System asks for nothing beyond the download.

Intergalactic Solar System holds the better App Store score, 4.0 against 2.3. That said, the two scores are not equally well evidenced: Intergalactic Solar System has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Arloon Solar System's written reviews are positive against 70% of Intergalactic Solar System's.

Arloon Solar System ships an update every 3 months, Intergalactic Solar System monthly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Arloon Solar System | Intergalactic Solar System |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/arloon-solar-system/id972569888/reviews) | **[4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews)** |
| Number of ratings | 3 | **25** |
| Positive reviews | 0.0% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 297 MB | 355 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [WANT2B S.L.](https://appshunter.io/developer/1123707383) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## What reviewers say

### Arloon Solar System

[App page](https://appshunter.io/ios/app/arloon-solar-system/id972569888)

Explore the solar system and Earth's phenomena through interactive 3D models and engaging activities. This app is designed for students aged 6-13 to foster understanding of astronomy and space concepts.

**Highlights:** Interactive 3D solar system models, Augmented Reality exploration, Explanations of celestial bodies, Earth's rotation, translation, and seasons, Moon phases and eclipses, Self-correcting quizzes, Multilingual support

**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 Arloon Solar System free?

Arloon Solar System costs $2.99, 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, Arloon Solar System or Intergalactic Solar System?

Intergalactic Solar System is rated higher. Arloon Solar System averages 2.3 out of 5 from 3 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.

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

Neither Arloon Solar System nor Intergalactic Solar System shows ads.

### Which is updated more often, Arloon Solar System or Intergalactic Solar System?

Arloon Solar System ships an update every 3 months, and Intergalactic Solar System monthly. Most recently, Arloon Solar System was updated on October 24, 2026 and Intergalactic Solar System on October 9, 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.*