# Matrix Keen3D vs NSMConnect

The clearest difference is update cadence: NSMConnect at fortnightly against Matrix Keen3D's every 2 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.

Matrix Keen3D ships an update every 2 months, NSMConnect fortnightly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Matrix Keen3D | NSMConnect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 127 MB | 33 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [TechMed 3D](https://appshunter.io/developer/964196047) | [National Seating & Mobility, Inc.](https://appshunter.io/developer/6786652015) |

## What reviewers say

### Matrix Keen3D

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

**Features:** macOS Compatibility

**In-app purchases:** none


### NSMConnect

[App page](https://appshunter.io/ios/app/nsmconnect/id6786652013)

**In-app purchases:** none


## Frequently asked questions

### Is Matrix Keen3D free?

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

### Is NSMConnect free?

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

### Do Matrix Keen3D or NSMConnect have ads?

Neither Matrix Keen3D nor NSMConnect shows ads.

### Which is updated more often, Matrix Keen3D or NSMConnect?

Matrix Keen3D ships an update every 2 months, and NSMConnect fortnightly. Most recently, Matrix Keen3D was updated on October 7, 2026 and NSMConnect on October 8, 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.*