# Space Sandbox Playground vs Space Crash Simulator

The clearest difference is review sentiment: Space Crash Simulator at 81% against Space Sandbox Playground's 20%. Space Crash Simulator also leads on rating (4.5 vs 1.1) and ratings volume (761 vs 10). Space Sandbox Playground's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Space Crash Simulator sells 1 one-off in-app purchase. Space Sandbox Playground asks for nothing beyond the download.

Space Crash Simulator holds the better App Store score, 4.5 against 1.1. That said, the two scores are not equally well evidenced: Space Crash Simulator has 761 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 20% of Space Sandbox Playground's written reviews are positive against 81% of Space Crash Simulator's.

Space Sandbox Playground ships an update weekly, Space Crash Simulator every 5 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Space Sandbox Playground | Space Crash Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.1 (10 ratings)](https://appshunter.io/ios/app/space-sandbox-playground/id6479830358/reviews) | **[4.5 (761 ratings)](https://appshunter.io/ios/app/space-crash-simulator/id6742357679/reviews)** |
| Number of ratings | 10 | **761** |
| Positive reviews | 20.0% of reviews | **81.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 134 MB | 254 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Eventronic Systems, SL](https://appshunter.io/developer/692703720) | [WPC](https://appshunter.io/developer/1681830786) |

## What reviewers say

### Space Sandbox Playground

[App page](https://appshunter.io/ios/app/space-sandbox-playground/id6479830358)

Design and build your own space platform, then explore it in game mode. Populate your creations with various creatures and objects for unique cosmic adventures.

**Highlights:** Design custom space platforms, Populate with creatures and objects, Explore in game mode, Cosmic creativity and adventure, Build futuristic space stations

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

**In-app purchases:** none


### 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 Space Sandbox Playground free?

Space Sandbox Playground is free to download, with no in-app purchases.

### Is Space Crash Simulator free?

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

### Which has better reviews, Space Sandbox Playground or Space Crash Simulator?

Space Crash Simulator is rated higher. Space Sandbox Playground averages 1.1 out of 5 from 10 ratings, while Space Crash Simulator averages 4.5 from 761 ratings.

### Do Space Sandbox Playground or Space Crash Simulator have ads?

Both Space Sandbox Playground and Space Crash Simulator show ads.

### Which is updated more often, Space Sandbox Playground or Space Crash Simulator?

Space Sandbox Playground ships an update weekly, and Space Crash Simulator every 5 days. Most recently, Space Sandbox Playground was updated on October 24, 2026 and Space Crash Simulator on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*