# Intergalactic Solar System vs Nebulae

The clearest difference is ads: Intergalactic Solar System at none against Nebulae's shown. Intergalactic Solar System also leads on update cadence (monthly vs every 22 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Intergalactic Solar System sells 1 one-off in-app purchase and Nebulae sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Intergalactic Solar System ships an update monthly, Nebulae every 22 months. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Intergalactic Solar System | Nebulae |
| --- | --- | --- |
| Price | Free | Free |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Size | 355 MB | 1.3 GB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) | [Alparslan Topbas](https://appshunter.io/developer/1130875171) |

## 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 |


### Nebulae

[App page](https://appshunter.io/ios/app/nebulae-magnificent/id1630662903)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nebulae: Magnificent - AdFree | $0.99 | one-time |


## Frequently asked questions

### Is Intergalactic Solar System free?

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

### Is Nebulae free?

Nebulae is free to download, with in-app purchases available.

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

Nebulae shows ads; Intergalactic Solar System does not.

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

Intergalactic Solar System ships an update monthly, and Nebulae every 22 months. Most recently, Intergalactic Solar System was updated on October 9, 2026 and Nebulae on October 30, 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.*