# Asteroids Attack Pro vs Zarsthor

The clearest difference is price: Zarsthor at Free against Asteroids Attack Pro's $0.99. Zarsthor also leads on iOS requirement (12.0 vs 15.0). Asteroids Attack Pro's advantage is update cadence (every 4 months vs every 12 months). On ads, in-app purchases and device support there is nothing between them.

Zarsthor is free to download; Asteroids Attack Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Asteroids Attack Pro ships an update every 4 months, Zarsthor every 12 months. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Asteroids Attack Pro | Zarsthor |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/asteroids-attack-pro/id875573259/reviews)** | — |
| Number of ratings | **16** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Paid | — |
| Size | 13 MB | 48 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sergio Licea](https://appshunter.io/developer/469446041) | [Dominik Babiarz](https://appshunter.io/developer/1451894310) |

## What reviewers say

### Asteroids Attack Pro

[App page](https://appshunter.io/ios/app/asteroids-attack-pro/id875573259)

Pilot a spaceship through a field of increasingly fast-moving asteroids. Tap to maneuver and avoid collisions to achieve the highest score. Offers multiple difficulty levels and Game Center leaderboards for competitive play.

**Highlights:** Spaceship control, Asteroid avoidance, Multiple difficulty levels, Asteroid collision toggle, Game Center leaderboards, Universal app support

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

**In-app purchases:** none


### Zarsthor

[App page](https://appshunter.io/ios/app/zarsthor-asteroid-shooter/id6469375801)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Asteroids Attack Pro free?

Asteroids Attack Pro costs $0.99, with no in-app purchases.

### Is Zarsthor free?

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

### Do Asteroids Attack Pro or Zarsthor have ads?

Neither Asteroids Attack Pro nor Zarsthor shows ads.

### Which is updated more often, Asteroids Attack Pro or Zarsthor?

Asteroids Attack Pro ships an update every 4 months, and Zarsthor every 12 months. Most recently, Asteroids Attack Pro was updated on October 22, 2026 and Zarsthor on October 5, 2026.

---

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