# MASTER Smart Home vs UNIMAC B2B

The clearest difference is update cadence: UNIMAC B2B at monthly against MASTER Smart Home's every 2 months. MASTER Smart Home's advantage is device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MASTER Smart Home ships an update every 2 months, UNIMAC B2B monthly. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MASTER Smart Home | UNIMAC B2B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 21 MB | 37 MB |
| Requires iOS | 13.5 | **13.1** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Tsitsikas Ar. And Co. Master Electronic And Electric](https://appshunter.io/developer/1485717957) | [SOFTWeb - Adaptive I.T. Solutions](https://appshunter.io/developer/423310447) |

## What reviewers say

### MASTER Smart Home

[App page](https://appshunter.io/ios/app/master-smart-home/id1485717958)

Control lighting, outlets, and electric blinds from a single app, anywhere. Automate home and professional spaces, making devices smart via Wi-Fi or online. Schedule lighting scenes and manage devices remotely for convenience.

**Highlights:** Remote control of lighting, outlets, and blinds, Automate home and professional spaces, Schedule lighting scenes, Manage devices via Wi-Fi or online, Control devices from smartphone, tablet, or PC

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

**In-app purchases:** none


### UNIMAC B2B

[App page](https://appshunter.io/ios/app/unimac-b2b/id6467094535)

**In-app purchases:** none


## Frequently asked questions

### Is MASTER Smart Home free?

MASTER Smart Home is free to download, with no in-app purchases.

### Is UNIMAC B2B free?

UNIMAC B2B is free to download, with no in-app purchases.

### Which is updated more often, MASTER Smart Home or UNIMAC B2B?

MASTER Smart Home ships an update every 2 months, and UNIMAC B2B monthly. Most recently, MASTER Smart Home was updated on October 15, 2026 and UNIMAC B2B on October 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.*