# Intergalactic Solar System vs Orbit

The clearest difference is price: Intergalactic Solar System at Free against Orbit's $0.99. Intergalactic Solar System also leads on iOS requirement (13.0 vs 15.6). Orbit's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Intergalactic Solar System is free to download; Orbit costs $0.99 up front. Intergalactic Solar System sells 1 one-off in-app purchase. Orbit asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Intergalactic Solar System | Orbit |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 355 MB | 14 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) | [Omran Adam](https://appshunter.io/developer/1844285572) |

## What reviewers say

### 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 |


### Orbit

[App page](https://appshunter.io/ios/app/orbit/id6753715522)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Intergalactic Solar System free?

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

### Is Orbit free?

Orbit costs $0.99, with no in-app purchases.

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

Neither Intergalactic Solar System nor Orbit shows ads.

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

Intergalactic Solar System ships an update monthly, and Orbit monthly. Most recently, Intergalactic Solar System was updated on November 3, 2026 and Orbit on November 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.*