# Rebound Invaders vs Sky Attack Space Shooter War

The clearest difference is in-app purchases: Rebound Invaders at none against Sky Attack Space Shooter War's 1. Sky Attack Space Shooter War's advantage is update cadence (every 6 months vs every 18 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sky Attack Space Shooter War sells 1 one-off in-app purchase. Rebound Invaders asks for nothing beyond the download.

Rebound Invaders ships an update every 18 months, Sky Attack Space Shooter War every 6 months. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rebound Invaders | Sky Attack Space Shooter War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (9 ratings)](https://appshunter.io/ios/app/sky-attack-space-shooter-war/id6464284414/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 6 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 46 MB | 182 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Syed Usman Shah](https://appshunter.io/developer/1534588023) |

## 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


### Sky Attack Space Shooter War

[App page](https://appshunter.io/ios/app/sky-attack-space-shooter-war/id6464284414)

Engage in intense space battles against alien invaders to protect the galaxy. Customize your spacecraft and explore diverse cosmic environments. Frequent updates ensure fresh content and exciting challenges in this epic space war.

**Highlights:** Intense alien shooter action, Space jet customization, Explore stunning space environments, UFO shooting battles, Frequent content updates

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ad | $2.99 | one-time |


## Frequently asked questions

### Is Rebound Invaders free?

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

### Is Sky Attack Space Shooter War free?

Sky Attack Space Shooter War is free to download, with in-app purchases available.

### Do Rebound Invaders or Sky Attack Space Shooter War have ads?

Both Rebound Invaders and Sky Attack Space Shooter War show ads.

### Which is updated more often, Rebound Invaders or Sky Attack Space Shooter War?

Rebound Invaders ships an update every 18 months, and Sky Attack Space Shooter War every 6 months. Most recently, Rebound Invaders was updated on October 16, 2026 and Sky Attack Space Shooter War on October 4, 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.*