# Invaders(Simple) vs Galaxy Invaders 2

The clearest difference is ads: Invaders(Simple) at none against Galaxy Invaders 2's shown. Invaders(Simple) also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, 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.

Invaders(Simple) ships an update every 20 months, Galaxy Invaders 2 every 32 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Invaders(Simple) | Galaxy Invaders 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invaderssimple/id910019357/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 20 months** | Every 32 months |
| Monetization | Free | — |
| Size | 5 MB | 135 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masanao Baba](https://appshunter.io/developer/803806609) | [Taiwei Chiu](https://appshunter.io/developer/1516738132) |

## What reviewers say

### Invaders(Simple)

[App page](https://appshunter.io/ios/app/invaderssimple/id910019357)

A classic retro shooter game inspired by Space Invaders. Experience simple, nostalgic gameplay with a focus on pure shooting action. Perfect for quick gaming sessions.

**Highlights:** Retro shooter gameplay, Classic arcade style, Simple controls, Nostalgic experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Galaxy Invaders 2

[App page](https://appshunter.io/ios/app/galaxy-invaders-2/id1544638829)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invaders(Simple) free?

Invaders(Simple) is free to download, with no in-app purchases.

### Is Galaxy Invaders 2 free?

Galaxy Invaders 2 is free to download, with no in-app purchases.

### Do Invaders(Simple) or Galaxy Invaders 2 have ads?

Galaxy Invaders 2 shows ads; Invaders(Simple) does not.

### Which is updated more often, Invaders(Simple) or Galaxy Invaders 2?

Invaders(Simple) ships an update every 20 months, and Galaxy Invaders 2 every 32 months. Most recently, Invaders(Simple) was updated on October 4, 2026 and Galaxy Invaders 2 on September 29, 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.*