# LiNX Access vs Matrix Keen3D

The clearest difference is update cadence: Matrix Keen3D at every 2 months against LiNX Access's every 6 months. Matrix Keen3D also leads on iOS requirement (15.0 vs 17.0). 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.

LiNX Access ships an update every 6 months, Matrix Keen3D every 2 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LiNX Access | Matrix Keen3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/linx-access/id574923765/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 30 MB | 127 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dynamic Controls](https://appshunter.io/developer/371947781) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### LiNX Access

[App page](https://appshunter.io/ios/app/linx-access/id574923765)

This tool allows authorized users to wirelessly configure and diagnose wheelchair performance parameters. It offers graphical programming, live diagnostics, and instant configuration changes for a customized ride experience.

**Highlights:** Wireless connectivity, Graphical programming interface, Live diagnostics with real-time data, Live Edit for instant configuration changes, Wheelchair diagnostic information updates, Compatibility with PC tool

**In-app purchases:** none


### Matrix Keen3D

[App page](https://appshunter.io/ios/app/matrix-keen3d/id1500771002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LiNX Access free?

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

### Is Matrix Keen3D free?

Matrix Keen3D is free to download, with no in-app purchases.

### Do LiNX Access or Matrix Keen3D have ads?

Neither LiNX Access nor Matrix Keen3D shows ads.

### Which is updated more often, LiNX Access or Matrix Keen3D?

LiNX Access ships an update every 6 months, and Matrix Keen3D every 2 months. Most recently, LiNX Access was updated on October 4, 2026 and Matrix Keen3D on October 7, 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.*