# Monty Doors

> Interactive Monty Hall Paradox game and probability simulation. (iPhone/iPad app by Piet Jonas.)

- Source: https://appshunter.io/ios/app/monty-doors/id323682311 (this page in markdown: same URL + `.md`)
- Developer: [Piet Jonas](https://appshunter.io/developer/288060167)
- Category: Entertainment, Education
- Price: $0.99
- Rating: 1.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 3 MB
- Languages: American English
- Released: 2009-07-23
- Data updated: 2026-06-05
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/monty-doors/id323682311/reviews.md

## What is Monty Doors?

Impress and surprise your friends with the Monty Hall Paradox from the famous game show "Let's make a deal".

This application let's you play the game yourself or run a long simulation to prove the surprising probability of winning when you switch the doors. 

In case you wonder, the simulation is based on pure random choices of the doors. There is no hidden algorithm or sneaking involved.

## Key features

- Play the Monty Hall game
- Run probability simulations
- Demonstrate switching strategy
- Understand probability concepts
- Randomized game mechanics

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/monty-doors/id323682311/reviews.md

### 5/5 — Amazing

*2015-07-28*

This helps me to disprove my stupid dad. Thanks so much hugs and kisses.

### 1/5 — Monty Doors

*2011-12-10*

Wow. I cannot believe how basic the graphics are. I played this game for  30 seconds and realised I miss my dollar now.

## Frequently asked questions about Monty Doors

### What is Monty Doors?

Monty Doors is an application that allows you to play the Monty Hall Paradox game and run simulations to understand its probability outcomes. It's based on the famous game show 'Let's Make a Deal'.

### How does Monty Doors work?

You can play the game by making your door choices or run a long simulation to see the statistical advantage of switching doors. The simulation uses pure random choices.

### What is the Monty Hall Paradox?

The Monty Hall Paradox is a probability puzzle where you are given three doors, one with a prize and two with goats. After you pick a door, the host opens another door revealing a goat, and then asks if you want to switch your choice. Switching doors significantly increases your odds of winning.

### Is Monty Doors free?

No, Monty Doors is a paid application. It is available for purchase at $0.99.

### What devices does Monty Doors support?

Monty Doors is supported on iPhone, iPad, and iPod devices.

### How often is Monty Doors updated?

The latest version, 1.2.2, was released on August 13, 2023. Updates are provided periodically by the developer.

### What is the age rating for Monty Doors?

Monty Doors has an age rating of 4+, making it suitable for a wide range of users.

### Does Monty Doors have ads?

No, Monty Doors does not contain advertisements. It is an ad-free application.

## Version history (last 5 releases)

### 1.2.2 — 2023-08-13

- bugs fixed

### 1.2.1 — 2020-06-18

- support for iPhone X+

### 1.2.0 — 2017-05-05

Support for:
- 64bit
- iOS10
- iPhone 7+
- iPad Pro
- iPad Multitasking

### 1.1.2 — 2014-05-10

- enhanced for iOS7
- more responsive

### 1.1.1 — 2012-12-04

- support for iOS6 and the iPhone 5

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## More apps by Piet Jonas

- [Game Counter](https://appshunter.io/ios/app/game-counter/id288060164)
- [Workout](https://appshunter.io/ios/app/workout/id288240647)
- [Compass](https://appshunter.io/ios/app/compass/id288420566)
- [Contact Find](https://appshunter.io/ios/app/contact-find/id290153951)
- [Thesaurus App](https://appshunter.io/ios/app/thesaurus-app/id291362860)
- [Baseball Games](https://appshunter.io/ios/app/baseball-games/id291533429)

All apps by Piet Jonas: https://appshunter.io/developer/288060167

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*