# Alien Invader Escape vs Alien Portal

The clearest difference is update cadence: Alien Portal at every 6 weeks against Alien Invader Escape's every 18 months. Alien Portal also leads on iOS requirement (12.0 vs 15.6). On price, ads, 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, Alien Portal every 6 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Alien Invader Escape | Alien Portal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 14 MB | 62 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tang Cho man](https://appshunter.io/developer/592719186) | [俊杰 吴](https://appshunter.io/developer/505936090) |

## 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


### Alien Portal

[App page](https://appshunter.io/ios/app/alien-portal/id1561467749)

Embark on a humorous adventure as an alien infiltrates a military base. Utilize a portal gun to navigate through numerous levels, overcome obstacles, and rescue your fellow aliens. This game offers a unique puzzle-solving experience with a lighthearted theme.

**Highlights:** Portal gun mechanics, Level-based progression, Alien rescue missions, Humorous gameplay, Military base infiltration

**Features:** macOS Compatibility, 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 Alien Portal free?

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

### Do Alien Invader Escape or Alien Portal have ads?

Both Alien Invader Escape and Alien Portal show ads.

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

Alien Invader Escape ships an update every 18 months, and Alien Portal every 6 weeks. Most recently, Alien Invader Escape was updated on October 12, 2026 and Alien Portal on October 24, 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.*