# Rat Prison Escape Simulator 3D vs Fire Keeper

The clearest difference is in-app purchases: Fire Keeper at none against Rat Prison Escape Simulator 3D's 5. Rat Prison Escape Simulator 3D's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, update cadence and ads there is nothing between them.

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

Rat Prison Escape Simulator 3D ships an update every 2 weeks, Fire Keeper fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Rat Prison Escape Simulator 3D | Fire Keeper |
| --- | --- | --- |
| 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 | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 115 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Tariq Iftikhar](https://appshunter.io/developer/1808183492) | [Aleksandr Nesterov](https://appshunter.io/developer/1890712517) |

## What reviewers say

### 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 |


### Fire Keeper

[App page](https://appshunter.io/ios/app/fire-keeper-campfire/id6761660477)

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Fire Keeper free?

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

### Do Rat Prison Escape Simulator 3D or Fire Keeper have ads?

Both Rat Prison Escape Simulator 3D and Fire Keeper show ads.

### Which is updated more often, Rat Prison Escape Simulator 3D or Fire Keeper?

Rat Prison Escape Simulator 3D ships an update every 2 weeks, and Fire Keeper fortnightly. Most recently, Rat Prison Escape Simulator 3D was updated on October 24, 2026 and Fire Keeper on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*