# Intergalactic Solar System vs The Universe (Lite)

The clearest difference is in-app purchases: The Universe (Lite) at none against Intergalactic Solar System's 1. The Universe (Lite) also leads on iOS requirement (8.0 vs 13.0). Intergalactic Solar System's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Intergalactic Solar System sells 1 one-off in-app purchase. The Universe (Lite) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for Intergalactic Solar System against 4.0 for The Universe (Lite). Both are backed by a comparable volume of ratings — 25 and 11 respectively.

Intergalactic Solar System ships an update monthly, The Universe (Lite) every 2 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Intergalactic Solar System | The Universe (Lite) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews) | [4.0 (11 ratings)](https://appshunter.io/ios/app/the-universe-lite/id1508826535/reviews) |
| Number of ratings | **25** | 11 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 355 MB | 135 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) | [Vosonos LLC](https://appshunter.io/developer/578659631) |

## 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 |


### The Universe (Lite)

[App page](https://appshunter.io/ios/app/the-universe-lite/id1508826535)

Explore astronomy with interactive content, including stunning images and facts about galaxies, stars, and the formation of the universe. This educational tool is designed for users aged 11 and up, offering a kid-friendly overview of outer space.

**Highlights:** Interactive science book, Stunning photos and videos, Facts about astronomy, Kid-friendly design, Easy navigation, No ads or in-app purchases

**Features:** macOS Compatibility

**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 The Universe (Lite) free?

The Universe (Lite) is free to download, with no in-app purchases.

### Which has better reviews, Intergalactic Solar System or The Universe (Lite)?

Intergalactic Solar System and The Universe (Lite) are both rated 4.0 out of 5 on the App Store, from 25 and 11 ratings respectively.

### Do Intergalactic Solar System or The Universe (Lite) have ads?

Neither Intergalactic Solar System nor The Universe (Lite) shows ads.

### Which is updated more often, Intergalactic Solar System or The Universe (Lite)?

Intergalactic Solar System ships an update monthly, and The Universe (Lite) every 2 weeks. Most recently, Intergalactic Solar System was updated on October 9, 2026 and The Universe (Lite) on October 24, 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.*