# Random Walk Simulator vs AnyMASK

The clearest difference is in-app purchases: Random Walk Simulator at none against AnyMASK's 1. AnyMASK's advantage is ads (none vs shown) and update cadence (every 2 days vs every 103 months). On price and device support there is nothing between them.

Both are free to download. AnyMASK sells 1 one-off in-app purchase. Random Walk Simulator asks for nothing beyond the download.

Random Walk Simulator ships an update every 103 months, AnyMASK every 2 days. The most recent releases landed on June 25, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Random Walk Simulator | AnyMASK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/random-walk-simulator/id1206817276/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 103 months | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 71 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kentaro Wada](https://appshunter.io/developer/1198894353) | [Dmitrii Kananeu](https://appshunter.io/developer/1236562656) |

## 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


### AnyMASK

[App page](https://appshunter.io/ios/app/anymask/id1493550897)

Transform your photos into augmented reality masks for creative selfies. Easily select images from your gallery, adjust their position, rotation, and transparency on your face. Record and share your unique AR creations with friends.

**Highlights:** Create AR masks from gallery images, Adjust mask position, rotation, and size, Change mask transparency, Record video with AR masks, Save and share AR videos

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock video recording | $1.99 | one-time |


## Frequently asked questions

### Is Random Walk Simulator free?

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

### Is AnyMASK free?

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

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

Random Walk Simulator shows ads; AnyMASK does not.

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

Random Walk Simulator ships an update every 103 months, and AnyMASK every 2 days. Most recently, Random Walk Simulator was updated on June 25, 2026 and AnyMASK on September 4, 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.*