# Prison Mischief Master vs Boopy.io

The clearest difference is ads: Boopy.io at none against Prison Mischief Master's shown. On price, update cadence, 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.

Prison Mischief Master ships an update every 9 days, Boopy.io every 3 weeks. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Prison Mischief Master | Boopy.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prison-mischief-master/id6779470385/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 300 MB | 42 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Saltworks Studio](https://appshunter.io/developer/1805145866) | [Richard Pianka](https://appshunter.io/developer/6801930750) |

## What reviewers say

### Prison Mischief Master

[App page](https://appshunter.io/ios/app/prison-mischief-master/id6779470385)

Experience life as an inmate in a dynamic 3D prison. Engage in fitness, pull pranks, explore restricted areas, and play sports. Your choices determine if you become a model inmate or a notorious prankster.

**Highlights:** Fitness and body transformation, Hilarious pranks and mischief, Exploration of prison areas, Sports and mini-games, First-person immersive gameplay, Joystick controls

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

**In-app purchases:** none


### Boopy.io

[App page](https://appshunter.io/ios/app/boopyio/id6801930748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prison Mischief Master free?

Prison Mischief Master is free to download, with no in-app purchases.

### Is Boopy.io free?

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

### Do Prison Mischief Master or Boopy.io have ads?

Prison Mischief Master shows ads; Boopy.io does not.

### Which is updated more often, Prison Mischief Master or Boopy.io?

Prison Mischief Master ships an update every 9 days, and Boopy.io every 3 weeks. Most recently, Prison Mischief Master was updated on October 11, 2026 and Boopy.io on September 29, 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.*