# Interactive Solar System vs Kids Solar System Adventure

The clearest difference is price: Interactive Solar System at $1.99 against Kids Solar System Adventure's $3.99. Kids Solar System Adventure's advantage is iOS requirement (10.0 vs 12.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Interactive Solar System costs $1.99 and Kids Solar System Adventure $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Interactive Solar System ships an update fortnightly, Kids Solar System Adventure every 2 weeks. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Interactive Solar System | Kids Solar System Adventure |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | — | **[3.8 (5 ratings)](https://appshunter.io/ios/app/kids-solar-system-adventure/id1507857504/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Paid |
| Size | 52 MB | 97 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPad, Apple TV | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Ameer Moosa](https://appshunter.io/developer/611675070) |

## What reviewers say

### Interactive Solar System

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Kids Solar System Adventure

[App page](https://appshunter.io/ios/app/kids-solar-system-adventure/id1507857504)

This educational game introduces young children to the solar system through interactive play. It helps toddlers learn planet names, spelling, and alphabets in multiple languages. The app features puzzles, sound effects, and customizable reading speeds for an engaging learning experience.

**Highlights:** Learn planet names and spelling, Multilingual support (6 languages), Interactive planet puzzles, Real sound effects, Customizable reading speed, Decorate planets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Solar System free?

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

### Is Kids Solar System Adventure free?

Kids Solar System Adventure costs $3.99, with no in-app purchases.

### Do Interactive Solar System or Kids Solar System Adventure have ads?

Neither Interactive Solar System nor Kids Solar System Adventure shows ads.

### Which is updated more often, Interactive Solar System or Kids Solar System Adventure?

Interactive Solar System ships an update fortnightly, and Kids Solar System Adventure every 2 weeks. Most recently, Interactive Solar System was updated on September 18, 2026 and Kids Solar System Adventure on September 23, 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.*