# Astronomy Game vs Solar System Planets

The clearest difference is review sentiment: Astronomy Game at 86% against Solar System Planets's 0%. Astronomy Game also leads on rating (4.4 vs 3.3). Solar System Planets's advantage is update cadence (every 3 months vs every 13 months) and device support (4 vs 2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Astronomy Game sells 1 one-off in-app purchase and Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Astronomy Game holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews point the same way: 86% of Astronomy Game's written reviews are positive against 0% of Solar System Planets's.

Astronomy Game ships an update every 13 months, Solar System Planets every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Astronomy Game | Solar System Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/astronomy-game/id1501300649/reviews)** | [3.3 (10 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews) |
| Number of ratings | 10 | 10 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 150 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Horea Bucerzan](https://appshunter.io/developer/1459301615) | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) |

## What reviewers say

### Astronomy Game

[App page](https://appshunter.io/ios/app/astronomy-game/id1501300649)

Explore the cosmos and expand your knowledge of space. This educational application covers planets, our solar system, and galaxies, making learning about the universe engaging and accessible.

**Highlights:** Learn about planets, Explore the solar system, Discover galaxies, Improve general knowledge, Educational content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Extra Content + Ad-Free | $3.99 | one-time |


### Solar System Planets

[App page](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338)

Explore our solar system with interactive 3D models and detailed information about each planet. Discover celestial bodies and uncover their secrets through a user-friendly interface, perfect for students and space enthusiasts alike.

**Highlights:** Interactive 3D solar system model, High-resolution planet imagery, Detailed planet information, User-friendly interface, Educational content, Celestial body exploration

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium Access | $9.99 | per month |
| Three Months Premium Access | $19.99 | per 3 months |
| One Year Premium Access | $24.99 | per year |


## Frequently asked questions

### Is Astronomy Game free?

Astronomy Game is free to download, with in-app purchases available.

### Is Solar System Planets free?

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

### Which has better reviews, Astronomy Game or Solar System Planets?

Astronomy Game is rated higher. Astronomy Game averages 4.4 out of 5 from 10 ratings, while Solar System Planets averages 3.3 from 10 ratings.

### Do Astronomy Game or Solar System Planets have ads?

Neither Astronomy Game nor Solar System Planets shows ads.

### Which is updated more often, Astronomy Game or Solar System Planets?

Astronomy Game ships an update every 13 months, and Solar System Planets every 3 months. Most recently, Astronomy Game was updated on November 7, 2026 and Solar System Planets on November 3, 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.*