# Interactive Minds Solar System vs The Solar System

The clearest difference is update cadence: Interactive Minds Solar System at every 2 months against The Solar System's every 29 months. Interactive Minds Solar System also leads on iOS requirement (8.0 vs 12.0). The Solar System's advantage is price ($1.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

Interactive Minds Solar System costs $2.99 and The Solar System $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Interactive Minds Solar System ships an update every 2 months, The Solar System every 29 months. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Interactive Minds Solar System | The Solar System |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/interactive-minds-solar-system/id578659268/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 29 months |
| Monetization | Paid | — |
| Size | 126 MB | 112 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vosonos LLC](https://appshunter.io/developer/578659631) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Interactive Minds Solar System

[App page](https://appshunter.io/ios/app/interactive-minds-solar-system/id578659268)

Explore the Solar System with an interactive science book designed for young learners. Features engaging 3D simulations, striking visuals, and fascinating facts to make learning about space fun and educational for kids at home or in the classroom.

**Highlights:** Interactive 3D simulations, Visual size comparisons of celestial bodies, Demonstrates planetary orbits and speeds, Explains planetary tilt, rotation, day/night cycles, and seasons, Shows Solar System scale and distances, Compares gravity on different celestial bodies, Covers Milky Way, Sun, planets, moons, dwarf planets, and more

**Features:** macOS Compatibility

**In-app purchases:** none


### The Solar System

[App page](https://appshunter.io/ios/app/the-solar-system-ar/id1322087991)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Minds Solar System free?

Interactive Minds Solar System costs $2.99, with no in-app purchases.

### Is The Solar System free?

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

### Do Interactive Minds Solar System or The Solar System have ads?

Neither Interactive Minds Solar System nor The Solar System shows ads.

### Which is updated more often, Interactive Minds Solar System or The Solar System?

Interactive Minds Solar System ships an update every 2 months, and The Solar System every 29 months. Most recently, Interactive Minds Solar System was updated on October 21, 2026 and The Solar System on October 14, 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.*