# Space Invader vs Space Shooter Attack

The clearest difference is ads: Space Invader at none against Space Shooter Attack's shown. Space Invader also leads on update cadence (every 6 months vs every 26 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Space Invader ships an update every 6 months, Space Shooter Attack every 26 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Space Invader | Space Shooter Attack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 26 months |
| Monetization | Free | — |
| Size | 57 MB | 104 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Shevtsov](https://appshunter.io/developer/1266417281) | [Mohammad Alkhalailah](https://appshunter.io/developer/944804163) |

## What reviewers say

### Space Invader

[App page](https://appshunter.io/ios/app/space-invader-space-shooter/id1266417282)

Engage in a thrilling 2D space battle against relentless alien invaders. Survive a galactic war alone, utilizing powerful weapons and collecting essential items to overcome increasingly difficult levels. Experience an epic cosmic survival adventure with engaging graphics and sound.

**Highlights:** Galactic space battles, Alien and robot enemies, Weapon collection and upgrades, Survival challenges, Qualitative graphics, Exciting sound effects

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Shooter Attack

[App page](https://appshunter.io/ios/app/space-shooter-attack/id1482631268)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Invader free?

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

### Is Space Shooter Attack free?

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

### Do Space Invader or Space Shooter Attack have ads?

Space Shooter Attack shows ads; Space Invader does not.

### Which is updated more often, Space Invader or Space Shooter Attack?

Space Invader ships an update every 6 months, and Space Shooter Attack every 26 months. Most recently, Space Invader was updated on November 3, 2026 and Space Shooter Attack on November 3, 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.*