# Smar vs Smartech

The clearest difference is rating: Smar at 5.0 against Smartech's 3.0. Smartech's advantage is update cadence (every 3 months vs every 6 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.

Smar holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Smar ships an update every 6 months, Smartech every 3 months. The most recent releases landed on July 5, 2026 and June 15, 2026 respectively.

## The numbers

| Metric | Smar | Smartech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smar-tech/id1386051841/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/smartech-immergas/id1526811880/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 189 MB | 47 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOLDEN NET CO., LTD.](https://appshunter.io/developer/1386051840) | [Immergas Spa](https://appshunter.io/developer/1009191662) |

## What reviewers say

### Smar

[App page](https://appshunter.io/ios/app/smar-tech/id1386051841)

Control and monitor various smart home devices remotely, including security systems, lighting, and appliances. It supports multiple communication protocols for secure connections to smart locks, cameras, and utility meters.

**Highlights:** Remote security monitoring, Smart lock control, Appliance and lighting automation, Remote utility meter reading, Multiple communication protocols, Real-time information feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### Smartech

[App page](https://appshunter.io/ios/app/smartech-immergas/id1526811880)

This app provides remote control for Immergas boilers, allowing users to monitor home temperature, check boiler status, and receive immediate alerts for any issues. It helps optimize heating system performance and reduce gas consumption, while also facilitating easier assistance from installers.

**Highlights:** Remote boiler control, Monitor home temperature, Check boiler status, Reduce gas consumption, Connect with installer, Receive problem alerts

**In-app purchases:** none


## Frequently asked questions

### Is Smar free?

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

### Is Smartech free?

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

### Which has better reviews, Smar or Smartech?

Smar is rated higher. Smar averages 5.0 out of 5 from 1 ratings, while Smartech averages 3.0 from 1 ratings.

### Do Smar or Smartech have ads?

Neither Smar nor Smartech shows ads.

### Which is updated more often, Smar or Smartech?

Smar ships an update every 6 months, and Smartech every 3 months. Most recently, Smar was updated on July 5, 2026 and Smartech on June 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.*