# Open Space Game vs Space Crash Simulator

The clearest difference is rating: Space Crash Simulator at 4.5 against Open Space Game's 1.0. Space Crash Simulator also leads on ratings volume (718 vs 1) and iOS requirement (15.0 vs 17.5). Open Space Game's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Open Space Game sells 8 in-app purchases, starting at $4.99 per month and Space Crash Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Space Crash Simulator holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Space Crash Simulator has 718 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Open Space Game | Space Crash Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/open-space-game/id1499913239/reviews) | **[4.5 (718 ratings)](https://appshunter.io/ios/app/space-crash-simulator/id6742357679/reviews)** |
| Number of ratings | 1 | **718** |
| Positive reviews | — | 81.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 208 MB | 254 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GreenRobot LLC](https://appshunter.io/developer/288448838) | [WPC](https://appshunter.io/developer/1681830786) |

## What reviewers say

### Open Space Game

[App page](https://appshunter.io/ios/app/open-space-game/id1499913239)

Explore celestial bodies like the Moon and Mars, mine for resources, and use a replicator to create custom objects. Earn virtual currency daily by owning in-game spheres and items. Engage in mini-games and connect with other players.

**Highlights:** Explore Moon and Mars, Mine for minerals, Text-based object creation, Earn virtual currency, Play mini-games, Leaderboard, Spaceship customization

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade To Premium | $4.99 | per month |
| Claim Another Moon Sphere | $0.99 | one-time |
| Upgrade Max Energy | $0.99 | one-time |
| Refill Energy To Max | $0.99 | one-time |
| Upgrade Cargo Limit +1,000kg | $0.99 | one-time |
| Upgrade Passenger Limit +1 | $0.99 | one-time |
| Small Mineral Pack | $0.99 | one-time |
| Large Mineral Pack | $2.99 | one-time |


### Space Crash Simulator

[App page](https://appshunter.io/ios/app/space-crash-simulator/id6742357679)

Experience realistic planetary collisions with a powerful physics engine. Customize your own cosmic events by adjusting particle count, velocity, and accuracy, or jump straight into high-energy impacts. This app offers a detailed, physics-based simulation for educational or entertainment purposes.

**Highlights:** Smoothed Particle Hydrodynamics (SPH) simulation, Real-time planetary collisions, Customizable simulation parameters, Setup Mode for scenario creation, Adjustable particle count and accuracy, Physics-based detailed simulation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |

**What reviewers like**

- 👍 Great game
- 🚀 Awesome graphics
- 💡 Interesting simulation features
- 🎉 Fun and enjoyable

**What reviewers complain about**

- 🐛 Occasional performance issues
- 💰 Too many ads

**Reported bugs**

- Collision trails not clearing properly
- Protoplanetary disc mode not working as expected

**Requested features**

- Add more celestial objects (black holes, stars, etc.)
- Allow for custom textures and planet/atmosphere customization
- Improve performance and optimization
- Add more graphic options and settings
- Allow for custom rings and moons around planets


## Frequently asked questions

### Is Open Space Game free?

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

### Is Space Crash Simulator free?

Space Crash Simulator is free to download, with in-app purchases available.

### Which has better reviews, Open Space Game or Space Crash Simulator?

Space Crash Simulator is rated higher. Open Space Game averages 1.0 out of 5 from 1 ratings, while Space Crash Simulator averages 4.5 from 718 ratings.

### Do Open Space Game or Space Crash Simulator have ads?

Space Crash Simulator shows ads; Open Space Game does not.

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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.*