# Solar System Simulator vs Outer Space Game for Children

The clearest difference is review sentiment: Solar System Simulator at 86% against Outer Space Game for Children's 0%. Solar System Simulator also leads on rating (4.6 vs 3.9). Outer Space Game for Children's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Solar System Simulator sells 1 one-off in-app purchase and Outer Space Game for Children sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Solar System Simulator holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 78 and 150 respectively. Written reviews point the same way: 86% of Solar System Simulator's written reviews are positive against 0% of Outer Space Game for Children's.

Solar System Simulator ships an update every 8 months, Outer Space Game for Children every 6 months. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Solar System Simulator | Outer Space Game for Children |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (78 ratings)](https://appshunter.io/ios/app/solar-system-simulator-ar-3d/id1494640887/reviews)** | [3.9 (150 ratings)](https://appshunter.io/ios/app/outer-space-game-for-children/id6444881546/reviews) |
| Number of ratings | 78 | **150** |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 120 MB | 184 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Darren Tracey](https://appshunter.io/developer/1494640886) | [Apic Ways](https://appshunter.io/developer/1635604961) |

## What reviewers say

### Solar System Simulator

[App page](https://appshunter.io/ios/app/solar-system-simulator-ar-3d/id1494640887)

Explore the solar system in augmented reality, bringing planets and their orbits to life. Discover detailed facts and high-definition surface images for each celestial body. Witness the dynamic movement of planets rotating and revolving around the sun.

**Highlights:** Augmented reality solar system visualization, Planet orbits and rotation simulation, Detailed planet facts, High-definition planet surface images, Full solar system view

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $4.99 | one-time |


### Outer Space Game for Children

[App page](https://appshunter.io/ios/app/outer-space-game-for-children/id6444881546)

This educational game helps children learn about the solar system, planets, and moons through interactive play. It features a child-friendly interface, full voiceover, and focuses on teaching colors and object sizes in a fun, outer space environment.

**Highlights:** Learn about planets and moons, Differentiate object sizes, Recognize colors, Child-friendly interface, Full voiceover support, Safe and ad-free environment

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kidify games for month | $4.99 | per month |
| Kidify games for year | $39.99 | per year |


## Frequently asked questions

### Is Solar System Simulator free?

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

### Is Outer Space Game for Children free?

Outer Space Game for Children is free to download, with in-app purchases available.

### Which has better reviews, Solar System Simulator or Outer Space Game for Children?

Solar System Simulator is rated higher. Solar System Simulator averages 4.6 out of 5 from 78 ratings, while Outer Space Game for Children averages 3.9 from 150 ratings.

### Do Solar System Simulator or Outer Space Game for Children have ads?

Neither Solar System Simulator nor Outer Space Game for Children shows ads.

### Which is updated more often, Solar System Simulator or Outer Space Game for Children?

Solar System Simulator ships an update every 8 months, and Outer Space Game for Children every 6 months. Most recently, Solar System Simulator was updated on November 13, 2026 and Outer Space Game for Children on November 12, 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.*