# Rebound Invaders vs Ultimate Space Invaders

The clearest difference is update cadence: Ultimate Space Invaders at every 3 days against Rebound Invaders's every 18 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Rebound Invaders ships an update every 18 months, Ultimate Space Invaders every 3 days. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Rebound Invaders | Ultimate Space Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 3 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 46 MB | 14 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Victor Rubira Marin](https://appshunter.io/developer/461067911) |

## What reviewers say

### Rebound Invaders

[App page](https://appshunter.io/ios/app/rebound-invaders/id896339002)

Experience a retro arcade space shooter where your plasma ball bounces off walls and enemies. Dodge your own ricocheting projectiles and alien counter-attacks to survive. Features tilt or on-screen controls for classic shoot'em up action.

**Highlights:** Bouncing plasma ball weapon, Ricocheting projectiles, Alien force field defense, Tilt or on-screen controls, Fast-paced arcade action, Retro graphics

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

**In-app purchases:** none


### Ultimate Space Invaders

[App page](https://appshunter.io/ios/app/ultimate-space-invaders/id1281390880)

Experience the classic arcade shooter with enhanced graphics, powerful weapons, and an immersive soundtrack. This ultimate version brings the beloved alien invasion gameplay to modern devices.

**Highlights:** Classic arcade gameplay, Updated graphics, All-powerful weapons, Spectacular soundtrack, Ultimate version

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rebound Invaders free?

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

### Is Ultimate Space Invaders free?

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

### Do Rebound Invaders or Ultimate Space Invaders have ads?

Both Rebound Invaders and Ultimate Space Invaders show ads.

### Which is updated more often, Rebound Invaders or Ultimate Space Invaders?

Rebound Invaders ships an update every 18 months, and Ultimate Space Invaders every 3 days. Most recently, Rebound Invaders was updated on October 4, 2026 and Ultimate Space Invaders on October 2, 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.*