# Master IOT vs SAIGU Monitoreo

The clearest difference is device support: Master IOT at 2 against SAIGU Monitoreo's —. Master IOT also leads on iOS requirement (14.0 vs 16.0). On price, update cadence 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 ships an update every 4 months, SAIGU Monitoreo every 3 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Master IOT | SAIGU Monitoreo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/master-iot/id1448801746/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 177 MB | 10 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [Alberto Santoyo Gonzalez](https://appshunter.io/developer/1270801341) | [Suyana Tecnologías](https://appshunter.io/developer/1596952136) |

## 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


### SAIGU Monitoreo

[App page](https://appshunter.io/ios/app/saigu-monitoreo/id1596952134)

**In-app purchases:** none


## Frequently asked questions

### Is Master IOT free?

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

### Is SAIGU Monitoreo free?

SAIGU Monitoreo is free to download, with no in-app purchases.

### Which is updated more often, Master IOT or SAIGU Monitoreo?

Master IOT ships an update every 4 months, and SAIGU Monitoreo every 3 months. Most recently, Master IOT was updated on October 16, 2026 and SAIGU Monitoreo on October 11, 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.*