# CSL My Base vs FOURKAY Modular Matrix Control

The clearest difference is update cadence: FOURKAY Modular Matrix Control at daily against CSL My Base's monthly. CSL My Base's advantage is iOS requirement (13.0 vs 16.2). 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.

CSL My Base ships an update monthly, FOURKAY Modular Matrix Control daily. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CSL My Base | FOURKAY Modular Matrix Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 38 MB | 2 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CSL DualCom](https://appshunter.io/developer/996930372) | [Vertical State Ltd](https://appshunter.io/developer/1196513342) |

## What reviewers say

### CSL My Base

[App page](https://appshunter.io/ios/app/csl-my-base/id1479184708)

This app assists installers in setting up and maintaining DualCom Pro devices. It helps quickly identify issues and provides proactive customer support. Compatible with DigiAir Pro and GradeShift Pro variants, it allows installers to manage their signaling base.

**Highlights:** Install and Service Wizard, Quick issue identification, Proactive customer support, Supports DualCom Pro devices, Manages signaling base

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

**In-app purchases:** none


### FOURKAY Modular Matrix Control

[App page](https://appshunter.io/ios/app/fourkay-modular-matrix-control/id6764650059)

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

**In-app purchases:** none


## Frequently asked questions

### Is CSL My Base free?

CSL My Base is free to download, with no in-app purchases.

### Is FOURKAY Modular Matrix Control free?

FOURKAY Modular Matrix Control is free to download, with no in-app purchases.

### Do CSL My Base or FOURKAY Modular Matrix Control have ads?

Neither CSL My Base nor FOURKAY Modular Matrix Control shows ads.

### Which is updated more often, CSL My Base or FOURKAY Modular Matrix Control?

CSL My Base ships an update monthly, and FOURKAY Modular Matrix Control daily. Most recently, CSL My Base was updated on October 4, 2026 and FOURKAY Modular Matrix Control on October 2, 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.*