# Clima GSM vs Smartech

The clearest difference is update cadence: Clima GSM at monthly against Smartech's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Clima GSM ships an update monthly, Smartech every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Clima GSM | Smartech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/smartech-immergas/id1526811880/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free |
| Size | 5 MB | 47 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vemer S.p.A.](https://appshunter.io/developer/813616116) | [Immergas Spa](https://appshunter.io/developer/1009191662) |

## What reviewers say

### Clima GSM

[App page](https://appshunter.io/ios/app/clima-gsm/id460374726)

**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 Clima GSM free?

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

### Is Smartech free?

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

### Do Clima GSM or Smartech have ads?

Neither Clima GSM nor Smartech shows ads.

### Which is updated more often, Clima GSM or Smartech?

Clima GSM ships an update monthly, and Smartech every 3 months. Most recently, Clima GSM was updated on November 6, 2026 and Smartech on November 3, 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.*