# Space by Tinybop vs Intergalactic Solar System

The clearest difference is price: Intergalactic Solar System at Free against Space by Tinybop's $3.99. Intergalactic Solar System also leads on update cadence (monthly vs every 6 months). Space by Tinybop's advantage is in-app purchases (none vs 1) and rating (4.3 vs 4.0). On review sentiment, ratings volume, ads and device support there is nothing between them.

Intergalactic Solar System is free to download; Space by Tinybop costs $3.99 up front. Intergalactic Solar System sells 1 one-off in-app purchase. Space by Tinybop asks for nothing beyond the download.

Space by Tinybop holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 72 and 25 respectively. Written reviews complicate that: 67% of Space by Tinybop's written reviews are positive against 70% of Intergalactic Solar System's, so the app with the better star average is not the one people write more warmly about.

Space by Tinybop ships an update every 6 months, Intergalactic Solar System monthly. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Space by Tinybop | Intergalactic Solar System |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.3 (72 ratings)](https://appshunter.io/ios/app/space-by-tinybop/id1126517945/reviews)** | [4.0 (25 ratings)](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254/reviews) |
| Number of ratings | **72** | 25 |
| Positive reviews | 66.7% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#118** | — |
| Size | 255 MB | 355 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tinybop Inc.](https://appshunter.io/developer/682046582) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## What reviewers say

### Space by Tinybop

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

**Currently charting:** #118 Top Paid · Education (US App Store)

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


### Intergalactic Solar System

[App page](https://appshunter.io/ios/app/intergalactic-solar-system/id1505399254)

Explore planets, moons, and countries in this space simulator mini-game. Learn astronomy and geography aligned with next-generation science standards. Discover the Milky Way galaxy and assess your knowledge through engaging gameplay.

**Highlights:** Planet and moon exploration, Country geography learning, Milky Way galaxy view, Common Core aligned curriculum, Proficiency assessment, Engaging gameplay levels

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to Full Game | $3.99 | one-time |


## Frequently asked questions

### Is Space by Tinybop free?

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

### Is Intergalactic Solar System free?

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

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

Space by Tinybop is rated higher. Space by Tinybop averages 4.3 out of 5 from 72 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.

### Do Space by Tinybop or Intergalactic Solar System have ads?

Neither Space by Tinybop nor Intergalactic Solar System shows ads.

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

Space by Tinybop ships an update every 6 months, and Intergalactic Solar System monthly. Most recently, Space by Tinybop was updated on October 29, 2026 and Intergalactic Solar System on October 9, 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.*