# Master IOT vs Estévez Smart

The clearest difference is update cadence: Master IOT at every 4 months against Estévez Smart's every 12 months. Estévez Smart's advantage is ratings volume (27 vs 4). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Master IOT against 4.9 for Estévez Smart. That said, the two scores are not equally well evidenced: Estévez Smart has 27 ratings behind it against 4, so its average is the more settled of the two.

Master IOT ships an update every 4 months, Estévez Smart every 12 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Master IOT | Estévez Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/master-iot/id1448801746/reviews)** | [4.9 (27 ratings)](https://appshunter.io/ios/app/estevez-smart/id1474397736/reviews) |
| Number of ratings | 4 | **27** |
| Positive reviews | — | 39.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 177 MB | 244 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Alberto Santoyo Gonzalez](https://appshunter.io/developer/1270801341) | [ESTEVEZ, SA DE CV](https://appshunter.io/developer/1474397735) |

## What reviewers say

### 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


### Estévez Smart

[App page](https://appshunter.io/ios/app/estevez-smart/id1474397736)

Control your home devices remotely with this smart home integration app. Manage lights, cameras, sensors, and more from your iOS device. Automate routines and integrate with smart home assistants for voice control.

**Highlights:** Remote device control, Smart home integration, Customizable routines, Voice command compatibility, Support for various devices

**In-app purchases:** none


## Frequently asked questions

### Is Master IOT free?

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

### Is Estévez Smart free?

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

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

Master IOT is rated higher. Master IOT averages 5.0 out of 5 from 4 ratings, while Estévez Smart averages 4.9 from 27 ratings.

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

Neither Master IOT nor Estévez Smart shows ads.

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

Master IOT ships an update every 4 months, and Estévez Smart every 12 months. Most recently, Master IOT was updated on October 16, 2026 and Estévez Smart on October 15, 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.*