# Retro Invader Cosmic Shooter vs Retro Buzz

The clearest difference is ads: Retro Buzz at none against Retro Invader Cosmic Shooter's shown. Retro Buzz also leads on update cadence (every 6 weeks vs every 7 months). Retro Invader Cosmic Shooter's advantage is iOS requirement (15.1 vs 17.0). 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.

Retro Invader Cosmic Shooter ships an update every 7 months, Retro Buzz every 6 weeks. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Retro Invader Cosmic Shooter | Retro Buzz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 40 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Kenneth Micheal Akita](https://appshunter.io/developer/1851346156) | [Alexander Garmash](https://appshunter.io/developer/979428706) |

## What reviewers say

### Retro Invader Cosmic Shooter

[App page](https://appshunter.io/ios/app/retro-invader-cosmic-shooter/id6758686837)

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

**In-app purchases:** none


### Retro Buzz

[App page](https://appshunter.io/ios/app/retro-buzz/id6765830307)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Retro Invader Cosmic Shooter free?

Retro Invader Cosmic Shooter is free to download, with no in-app purchases.

### Is Retro Buzz free?

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

### Do Retro Invader Cosmic Shooter or Retro Buzz have ads?

Retro Invader Cosmic Shooter shows ads; Retro Buzz does not.

### Which is updated more often, Retro Invader Cosmic Shooter or Retro Buzz?

Retro Invader Cosmic Shooter ships an update every 7 months, and Retro Buzz every 6 weeks. Most recently, Retro Invader Cosmic Shooter was updated on October 28, 2026 and Retro Buzz on October 7, 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.*