# Space by Tinybop vs Kids Solar System Adventure

The clearest difference is rating: Space by Tinybop at 4.3 against Kids Solar System Adventure's 3.8. Space by Tinybop also leads on review sentiment (67% vs 50%) and ratings volume (72 vs 5). Kids Solar System Adventure's advantage is update cadence (every 2 weeks vs every 6 months) and iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Space by Tinybop holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: Space by Tinybop has 72 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of Space by Tinybop's written reviews are positive against 50% of Kids Solar System Adventure's.

Space by Tinybop ships an update every 6 months, Kids Solar System Adventure every 2 weeks. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Space by Tinybop | Kids Solar System Adventure |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | **[4.3 (72 ratings)](https://appshunter.io/ios/app/space-by-tinybop/id1126517945/reviews)** | [3.8 (5 ratings)](https://appshunter.io/ios/app/kids-solar-system-adventure/id1507857504/reviews) |
| Number of ratings | **72** | 5 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 255 MB | 97 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tinybop Inc.](https://appshunter.io/developer/682046582) | [Ameer Moosa](https://appshunter.io/developer/611675070) |

## What reviewers say

### Space by Tinybop

[App page](https://appshunter.io/ios/app/space-by-tinybop/id1126517945)

Explore our solar system and visit each planet up close. Discover their surfaces, characteristics, and orbits through interactive play. Test atmospheres, gravity, and observe planetary spins and seasons.

**Highlights:** Visit 8 planets and the sun, Study planet surfaces up close, Discover planet characteristics, Test atmospheres and gravity with meteorites, Compare planet sizes and masses, Observe planetary orbits and moon phases, Explore Mars with rovers and chopper

**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 Space by Tinybop free?

Space by Tinybop costs $3.99, with no in-app purchases.

### Is Kids Solar System Adventure free?

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

### Which has better reviews, Space by Tinybop or Kids Solar System Adventure?

Space by Tinybop is rated higher. Space by Tinybop averages 4.3 out of 5 from 72 ratings, while Kids Solar System Adventure averages 3.8 from 5 ratings.

### Do Space by Tinybop or Kids Solar System Adventure have ads?

Neither Space by Tinybop nor Kids Solar System Adventure shows ads.

### Which is updated more often, Space by Tinybop or Kids Solar System Adventure?

Space by Tinybop ships an update every 6 months, and Kids Solar System Adventure every 2 weeks. Most recently, Space by Tinybop was updated on September 30, 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.*