# Blackhole Strike vs Galaxy Alien Space Attack

The clearest difference is ads: Blackhole Strike at none against Galaxy Alien Space Attack's shown. Galaxy Alien Space Attack's advantage is update cadence (daily vs every 2 months) and iOS requirement (13.0 vs 15.0). 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.

Blackhole Strike ships an update every 2 months, Galaxy Alien Space Attack daily. Both last shipped on October 12, 2026.

## The numbers

| Metric | Blackhole Strike | Galaxy Alien Space Attack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 33 MB | 87 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Tulek](https://appshunter.io/developer/1783330635) | [刚 曾](https://appshunter.io/developer/324816540) |

## What reviewers say

### Blackhole Strike

[App page](https://appshunter.io/ios/app/blackhole-strike/id6747254743)

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

**In-app purchases:** none


### Galaxy Alien Space Attack

[App page](https://appshunter.io/ios/app/galaxy-alien-space-attack/id6790705228)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blackhole Strike free?

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

### Is Galaxy Alien Space Attack free?

Galaxy Alien Space Attack is free to download, with no in-app purchases.

### Do Blackhole Strike or Galaxy Alien Space Attack have ads?

Galaxy Alien Space Attack shows ads; Blackhole Strike does not.

### Which is updated more often, Blackhole Strike or Galaxy Alien Space Attack?

Blackhole Strike ships an update every 2 months, and Galaxy Alien Space Attack daily. Most recently, Blackhole Strike was updated on October 12, 2026 and Galaxy Alien Space Attack on October 12, 2026.

---

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