# Interactive Solar System vs ORBITARIUM

The clearest difference is price: ORBITARIUM at Free against Interactive Solar System's $1.99. Interactive Solar System's advantage is iOS requirement (12.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

ORBITARIUM is free to download; Interactive Solar System costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Interactive Solar System | ORBITARIUM |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 52 MB | 24 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPad, Apple TV | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Yuta OGIHARA](https://appshunter.io/developer/1124264738) |

## What reviewers say

### Interactive Solar System

[App page](https://appshunter.io/ios/app/interactive-solar-system/id1240878228)

**Features:** macOS Compatibility

**In-app purchases:** none


### ORBITARIUM

[App page](https://appshunter.io/ios/app/orbitarium-solar-system-now/id6804200633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Solar System free?

Interactive Solar System costs $1.99, with no in-app purchases.

### Is ORBITARIUM free?

ORBITARIUM is free to download, with no in-app purchases.

### Do Interactive Solar System or ORBITARIUM have ads?

Neither Interactive Solar System nor ORBITARIUM shows ads.

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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.*