# Random Walk Simulator vs CORE3D

The clearest difference is ads: CORE3D at none against Random Walk Simulator's shown. CORE3D also leads on update cadence (monthly vs every 103 months). Random Walk Simulator's advantage is iOS requirement (15.6 vs 18.3). On price, 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, CORE3D monthly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Random Walk Simulator | CORE3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/random-walk-simulator/id1206817276/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 103 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 177 MB |
| Requires iOS | **15.6** | 18.3 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Kentaro Wada](https://appshunter.io/developer/1198894353) | [Shenzhen 3D Metaverse](https://appshunter.io/developer/1755502220) |

## 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


### CORE3D

[App page](https://appshunter.io/ios/app/core3d/id6757421591)

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

**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 CORE3D free?

CORE3D is free to download, with no in-app purchases.

### Do Random Walk Simulator or CORE3D have ads?

Random Walk Simulator shows ads; CORE3D does not.

### Which is updated more often, Random Walk Simulator or CORE3D?

Random Walk Simulator ships an update every 103 months, and CORE3D monthly. Most recently, Random Walk Simulator was updated on November 2, 2026 and CORE3D on October 31, 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.*