# Alien Crush vs Rat Prison Escape Simulator 3D

The clearest difference is review sentiment: Alien Crush at 100% against Rat Prison Escape Simulator 3D's 0%. Alien Crush also leads on in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Rat Prison Escape Simulator 3D sells 5 one-off in-app purchases. Alien Crush asks for nothing beyond the download.

Alien Crush ships an update every 2 days, Rat Prison Escape Simulator 3D every 2 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Alien Crush | Rat Prison Escape Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (11 ratings)](https://appshunter.io/ios/app/rat-prison-escape-simulator-3d/id6749019062/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 169 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Paul Metcalfe International Ltd](https://appshunter.io/developer/897809446) | [Muhammad Tariq Iftikhar](https://appshunter.io/developer/1808183492) |

## What reviewers say

### Alien Crush

[App page](https://appshunter.io/ios/app/alien-crush/id1623648789)

Pilot a UFO through a cosmic obstacle course, acquiring weapons and overcoming challenges to reach the finish line. Avoid being crushed as you race through space in this engaging game.

**Highlights:** UFO piloting, Space exploration, Obstacle avoidance, Weapon acquisition, Progressive challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Rat Prison Escape Simulator 3D

[App page](https://appshunter.io/ios/app/rat-prison-escape-simulator-3d/id6749019062)

Embark on a thrilling escape adventure as a stealthy rat navigating a high-security prison. Outsmart police cats, dodge traps, and solve puzzles across three unique game modes: Career, Tunnel, and Open World. Your agility and cleverness are key to freedom.

**Highlights:** Three unique game modes: Career, Tunnel, Open World, Stealth and puzzle-solving gameplay, Dynamic prison and tunnel environments, Agility and timing-based challenges, Open-world exploration and survival

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Unlock Glasses | $2.99 | one-time |
| Unlock Hats | $3.99 | one-time |
| Unlock Rats | $5.99 | one-time |
| unlock everything | $8.99 | one-time |


## Frequently asked questions

### Is Alien Crush free?

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

### Is Rat Prison Escape Simulator 3D free?

Rat Prison Escape Simulator 3D is free to download, with in-app purchases available.

### Do Alien Crush or Rat Prison Escape Simulator 3D have ads?

Rat Prison Escape Simulator 3D shows ads; Alien Crush does not.

### Which is updated more often, Alien Crush or Rat Prison Escape Simulator 3D?

Alien Crush ships an update every 2 days, and Rat Prison Escape Simulator 3D every 2 weeks. Most recently, Alien Crush was updated on October 20, 2026 and Rat Prison Escape Simulator 3D 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.*