# Asteroidfield vs Space Defenders

The clearest difference is ads: Asteroidfield at none against Space Defenders's shown. Asteroidfield also leads on iOS requirement (8.0 vs 12.0). Space Defenders's advantage is update cadence (monthly vs every 80 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Asteroidfield ships an update every 80 months, Space Defenders monthly. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Asteroidfield | Space Defenders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (19 ratings)](https://appshunter.io/ios/app/asteroidfield/id424478677/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 80 months | **Monthly** |
| Monetization | Free | — |
| Size | 53 MB | 70 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Sprakelsoft GmbH](https://appshunter.io/developer/424478680) | [Rodwel Polanco Martinez](https://appshunter.io/developer/1643362516) |

## What reviewers say

### Asteroidfield

[App page](https://appshunter.io/ios/app/asteroidfield/id424478677)

Pilot a spaceship through a hazardous asteroid field, dodging obstacles and collecting diamonds for points. Control your ship using device tilting. Enjoy this fast-paced action game with optional sound and music.

**Highlights:** Spaceship piloting, Asteroid field navigation, Diamond collection for points, Tilt controls, Sound and music toggle

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Defenders

[App page](https://appshunter.io/ios/app/space-defenders-arcade/id6463466903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Asteroidfield free?

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

### Is Space Defenders free?

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

### Do Asteroidfield or Space Defenders have ads?

Space Defenders shows ads; Asteroidfield does not.

### Which is updated more often, Asteroidfield or Space Defenders?

Asteroidfield ships an update every 80 months, and Space Defenders monthly. Most recently, Asteroidfield was updated on October 23, 2026 and Space Defenders on October 6, 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.*