# Smart IOT Control vs FOURKAY Modular Matrix Control

The clearest difference is update cadence: FOURKAY Modular Matrix Control at daily against Smart IOT Control's every 3 weeks. Smart IOT Control's advantage is iOS requirement (14.0 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.

Smart IOT Control ships an update every 3 weeks, FOURKAY Modular Matrix Control daily. The most recent releases landed on September 11, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Smart IOT Control | FOURKAY Modular Matrix Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 26 MB | 2 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arian Taheri Nakhost](https://appshunter.io/developer/1694506567) | [Vertical State Ltd](https://appshunter.io/developer/1196513342) |

## What reviewers say

### Smart IOT Control

[App page](https://appshunter.io/ios/app/smart-iot-control/id6737432096)

**Features:** macOS Compatibility

**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 Smart IOT Control free?

Smart IOT Control 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 Smart IOT Control or FOURKAY Modular Matrix Control have ads?

Neither Smart IOT Control nor FOURKAY Modular Matrix Control shows ads.

### Which is updated more often, Smart IOT Control or FOURKAY Modular Matrix Control?

Smart IOT Control ships an update every 3 weeks, and FOURKAY Modular Matrix Control daily. Most recently, Smart IOT Control was updated on September 11, 2026 and FOURKAY Modular Matrix Control on May 17, 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.*