# Asteroidal vs Asteroid Defender

The clearest difference is in-app purchases: Asteroidal at none against Asteroid Defender's 1. Asteroid Defender's advantage is ads (none vs shown) and update cadence (every 2 months vs every 35 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Asteroid Defender sells 1 one-off in-app purchase. Asteroidal asks for nothing beyond the download.

Asteroidal ships an update every 35 months, Asteroid Defender every 2 months. The most recent releases landed on September 7, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Asteroidal | Asteroid Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 35 months | **Every 2 months** |
| Size | 43 MB | 55 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Reece Barr](https://appshunter.io/developer/1558879229) |

## What reviewers say

### Asteroidal

[App page](https://appshunter.io/ios/app/asteroidal/id1238073103)

**Features:** macOS Compatibility

**In-app purchases:** none


### Asteroid Defender

[App page](https://appshunter.io/ios/app/asteroid-defender/id6463864588)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Asteroidal free?

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

### Is Asteroid Defender free?

Asteroid Defender is free to download, with in-app purchases available.

### Do Asteroidal or Asteroid Defender have ads?

Asteroidal shows ads; Asteroid Defender does not.

### Which is updated more often, Asteroidal or Asteroid Defender?

Asteroidal ships an update every 35 months, and Asteroid Defender every 2 months. Most recently, Asteroidal was updated on September 7, 2026 and Asteroid Defender on June 1, 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.*