# Alien Invader Escape vs SketchOff

The clearest difference is ads: SketchOff at none against Alien Invader Escape's shown. SketchOff also leads on update cadence (every 2 months vs every 18 months). On price, in-app purchases, device support and iOS requirement 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, SketchOff every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Alien Invader Escape | SketchOff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sketchoff/id6757438585/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 14 MB | 38 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tang Cho man](https://appshunter.io/developer/592719186) | [Irakli Kalmikov](https://appshunter.io/developer/1866960623) |

## 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


### SketchOff

[App page](https://appshunter.io/ios/app/sketchoff/id6757438585)

A fun multiplayer drawing game where players race against the clock to sketch prompts and then rate each other's creations. It offers customizable rounds, offline play, and a fair rating system to determine the winner.

**Highlights:** Multiplayer drawing rooms, Over 100 drawing prompts, Customizable round timers, Single device offline mode, Peer rating system, Player statistics tracking

**Features:** macOS Compatibility

**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 SketchOff free?

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

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

Alien Invader Escape shows ads; SketchOff does not.

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

Alien Invader Escape ships an update every 18 months, and SketchOff every 2 months. Most recently, Alien Invader Escape was updated on November 1, 2026 and SketchOff on October 31, 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.*