# Game Roller vs Cat Probability Roulette

The clearest difference is ads: Game Roller at none against Cat Probability Roulette's shown. Game Roller also leads on update cadence (every 3 weeks vs every 2 months). Cat Probability Roulette's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Game Roller sells 1 one-off in-app purchase and Cat Probability Roulette sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Game Roller ships an update every 3 weeks, Cat Probability Roulette every 2 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Game Roller | Cat Probability Roulette |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/game-roller/id6479981307/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 147 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [先凤 韩](https://appshunter.io/developer/1735637070) | [Yusuke Okada](https://appshunter.io/developer/1793725878) |

## What reviewers say

### Game Roller

[App page](https://appshunter.io/ios/app/game-roller/id6479981307)

This app simulates random events for strategic decision-making. It offers customizable dice rolls, card drawing with probability insights, and realistic coin tosses. Ideal for practicing poker strategies or any scenario requiring random outcomes.

**Highlights:** Texas Hold'em win rate simulator, Customizable dice rolls, Card drawing with probability insights, Realistic coin toss simulation, Fair, random results

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock full features | $1.99 | one-time |


### Cat Probability Roulette

[App page](https://appshunter.io/ios/app/cat-probability-roulette/id6754866024)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


## Frequently asked questions

### Is Game Roller free?

Game Roller is free to download, with in-app purchases available.

### Is Cat Probability Roulette free?

Cat Probability Roulette is free to download, with in-app purchases available.

### Do Game Roller or Cat Probability Roulette have ads?

Cat Probability Roulette shows ads; Game Roller does not.

### Which is updated more often, Game Roller or Cat Probability Roulette?

Game Roller ships an update every 3 weeks, and Cat Probability Roulette every 2 months. Most recently, Game Roller was updated on October 4, 2026 and Cat Probability Roulette on October 6, 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.*