# Space Crash Simulator vs PlanetDestroyer3D

The clearest difference is in-app purchases: PlanetDestroyer3D at none against Space Crash Simulator's 1. PlanetDestroyer3D also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Space Crash Simulator sells 1 one-off in-app purchase. PlanetDestroyer3D asks for nothing beyond the download.

Space Crash Simulator ships an update every 5 days, PlanetDestroyer3D every 3 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Space Crash Simulator | PlanetDestroyer3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (690 ratings)](https://appshunter.io/ios/app/space-crash-simulator/id6742357679/reviews)** | — |
| Number of ratings | **690** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 254 MB | 150 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [WPC](https://appshunter.io/developer/1681830786) | [Andrei Marcu](https://appshunter.io/developer/1833896403) |

## What reviewers say

### 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


### PlanetDestroyer3D

[App page](https://appshunter.io/ios/app/planetdestroyer3d/id6751191448)

**In-app purchases:** none


## Frequently asked questions

### Is Space Crash Simulator free?

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

### Is PlanetDestroyer3D free?

PlanetDestroyer3D is free to download, with no in-app purchases.

### Do Space Crash Simulator or PlanetDestroyer3D have ads?

Space Crash Simulator shows ads; PlanetDestroyer3D does not.

### Which is updated more often, Space Crash Simulator or PlanetDestroyer3D?

Space Crash Simulator ships an update every 5 days, and PlanetDestroyer3D every 3 days. Most recently, Space Crash Simulator was updated on October 20, 2026 and PlanetDestroyer3D on October 13, 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.*