# Cuby Smart vs Master IOT

The clearest difference is rating: Master IOT at 5.0 against Cuby Smart's 4.6. Master IOT also leads on iOS requirement (14.0 vs 18.0). Cuby Smart's advantage is update cadence (every 6 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Master IOT holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 11 and 4 respectively.

Cuby Smart ships an update every 6 weeks, Master IOT every 4 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Cuby Smart | Master IOT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/cuby-smart/id843583219/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/master-iot/id1448801746/reviews)** |
| Number of ratings | **11** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 34 MB | 177 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Arteko](https://appshunter.io/developer/843583222) | [Innovacion Master](https://appshunter.io/developer/1270801341) |

## What reviewers say

### Cuby Smart

[App page](https://appshunter.io/ios/app/cuby-smart/id843583219)

Transform your split air conditioner into a smart device. Control and program your AC remotely from your smartphone, set schedules, monitor temperature and humidity, and receive alerts for energy savings and potential issues.

**Highlights:** Remote AC control, Customizable schedules, Real-time temperature/humidity monitoring, Customizable alerts, Energy saving features, Voice assistant integration

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

**In-app purchases:** none


### Master IOT

[App page](https://appshunter.io/ios/app/master-iot/id1448801746)

Remotely manage home appliances from anywhere using your smartphone. This app allows you to add and control multiple smart devices simultaneously, with voice control integration for added convenience. Receive real-time alerts to ensure your home's safety and easily share device access with family members.

**Highlights:** Remote appliance control, Multi-device management, Voice control integration, Real-time safety alerts, Family device sharing, Easy device connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cuby Smart free?

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

### Is Master IOT free?

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

### Which has better reviews, Cuby Smart or Master IOT?

Master IOT is rated higher. Cuby Smart averages 4.6 out of 5 from 11 ratings, while Master IOT averages 5.0 from 4 ratings.

### Do Cuby Smart or Master IOT have ads?

Neither Cuby Smart nor Master IOT shows ads.

### Which is updated more often, Cuby Smart or Master IOT?

Cuby Smart ships an update every 6 weeks, and Master IOT every 4 months. Most recently, Cuby Smart was updated on September 14, 2026 and Master IOT on September 10, 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.*