# Linear Algebra Visualizer vs =42

The clearest difference is in-app purchases: =42 at none against Linear Algebra Visualizer's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Linear Algebra Visualizer sells 3 in-app purchases, starting at $4.99 per month. =42 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Linear Algebra Visualizer | =42 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/linear-algebra-visualizer/id6763524968/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 12 MB | 6 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Niclas Jeppsson](https://appshunter.io/developer/1561597241) | [Maksym Kolotii](https://appshunter.io/developer/979160807) |

## What reviewers say

### Linear Algebra Visualizer

[App page](https://appshunter.io/ios/app/linear-algebra-visualizer/id6763524968)

This app helps you understand linear algebra by visualizing matrix transformations. It shows the step-by-step math behind transformations, allowing you to build visual intuition and see how matrices work.

**Highlights:** Visualize matrix transformations, Understand step-by-step math, Build visual intuition, See effect of TRS order, Explore eigenvectors and eigenvalues, Manipulate transformations

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro | $34.99 | per year |
| Pro | $99.99 | one-time |


### =42

[App page](https://appshunter.io/ios/app/42-multiplication/id6768096789)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linear Algebra Visualizer free?

Linear Algebra Visualizer is free to download, with in-app purchases available.

### Is =42 free?

=42 is free to download, with no in-app purchases.

### Do Linear Algebra Visualizer or =42 have ads?

Neither Linear Algebra Visualizer nor =42 shows ads.

### Which is updated more often, Linear Algebra Visualizer or =42?

Linear Algebra Visualizer ships an update every 2 weeks, and =42 every 2 weeks. Most recently, Linear Algebra Visualizer was updated on October 3, 2026 and =42 on September 27, 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.*