# Alien Invader Escape vs Planet Invaders

The clearest difference is ads: Planet Invaders at none against Alien Invader Escape's shown. Planet Invaders also leads on update cadence (every 2 days vs every 18 months) and iOS requirement (7.0 vs 15.6). 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.

Alien Invader Escape ships an update every 18 months, Planet Invaders every 2 days. Both last shipped on October 12, 2026.

## The numbers

| Metric | Alien Invader Escape | Planet Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/planet-invaders-space-invaders-on-steroids/id1165347749/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 14 MB | 47 MB |
| Requires iOS | 15.6 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tang Cho man](https://appshunter.io/developer/592719186) | [Cotton.sg Pte. Ltd.](https://appshunter.io/developer/1088265272) |

## What reviewers say

### Alien Invader Escape

[App page](https://appshunter.io/ios/app/alien-invader-escape/id858894874)

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

**In-app purchases:** none


### Planet Invaders

[App page](https://appshunter.io/ios/app/planet-invaders-space-invaders-on-steroids/id1165347749)

Defend your planet from relentless alien waves in this arcade shooter. Unlock new players and powers to blast enemies into cosmic fireworks. Enjoy classic single-player or team up with up to 4 players on a single device in co-op mode.

**Highlights:** Endless waves of enemies, Unlockable players and powers, Classic single-player mode, 4-player co-op on one device, Cosmic fireworks visual effects

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Alien Invader Escape free?

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

### Is Planet Invaders free?

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

### Do Alien Invader Escape or Planet Invaders have ads?

Alien Invader Escape shows ads; Planet Invaders does not.

### Which is updated more often, Alien Invader Escape or Planet Invaders?

Alien Invader Escape ships an update every 18 months, and Planet Invaders every 2 days. Most recently, Alien Invader Escape was updated on October 12, 2026 and Planet Invaders on October 12, 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.*