# Random Walk Simulator vs Simple Roulette Maker

The clearest difference is update cadence: Simple Roulette Maker at every 11 months against Random Walk Simulator's every 103 months. On price, ads, 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.

Random Walk Simulator ships an update every 103 months, Simple Roulette Maker every 11 months. The most recent releases landed on June 25, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Random Walk Simulator | Simple Roulette Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/random-walk-simulator/id1206817276/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 103 months | **Every 11 months** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 165 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kentaro Wada](https://appshunter.io/developer/1198894353) | [Masaki Kanno](https://appshunter.io/developer/843112443) |

## What reviewers say

### Random Walk Simulator

[App page](https://appshunter.io/ios/app/random-walk-simulator/id1206817276)

Simulate random walks in 1D or 2D space. Adjust step distance and directions to generate stochastic patterns. Save your generated images directly to your device's photo album.

**Highlights:** 1D and 2D random walk simulation, Adjustable step distance, Adjustable number of directions, Stochastic pattern generation, Save images to photo album

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Roulette Maker

[App page](https://appshunter.io/ios/app/simple-roulette-maker/id6611532723)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Random Walk Simulator free?

Random Walk Simulator is free to download, with no in-app purchases.

### Is Simple Roulette Maker free?

Simple Roulette Maker is free to download, with no in-app purchases.

### Do Random Walk Simulator or Simple Roulette Maker have ads?

Both Random Walk Simulator and Simple Roulette Maker show ads.

### Which is updated more often, Random Walk Simulator or Simple Roulette Maker?

Random Walk Simulator ships an update every 103 months, and Simple Roulette Maker every 11 months. Most recently, Random Walk Simulator was updated on June 25, 2026 and Simple Roulette Maker on May 17, 2026.

---

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