# 4HEAT vs Moretti Design

The clearest difference is iOS requirement: Moretti Design at 13.0 against 4HEAT's 15.0.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

4HEAT ships an update every 3 months, Moretti Design every 2 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 4HEAT | Moretti Design |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **24.0% of reviews** | 19.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 38 MB | 49 MB |
| Requires iOS | 15.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIEMME ELETTRONICA SRL](https://appshunter.io/developer/1225571704) | [Micronova Srl](https://appshunter.io/developer/1338789037) |

## What reviewers say

### 4HEAT

[App page](https://appshunter.io/ios/app/4heat/id1193541312)

Control your Tiemme Heating system remotely with this application. Manage your home's temperature and heating schedules from your smartphone or tablet.

**Highlights:** Remote heating system control, Temperature management, Schedule adjustments, Smartphone/tablet compatibility, Tiemme Heating system integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Moretti Design

[App page](https://appshunter.io/ios/app/moretti-design/id1442525161)

Control your heating system remotely via your smartphone. This intuitive interface allows you to turn your stove on/off, set schedules, monitor its status in real-time, and adjust room temperature, all through a Wi-Fi connection.

**Highlights:** Remote stove control, Cronotermostato settings, Real-time operational status, Room thermostat temperature adjustment, Wi-Fi connectivity, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 4HEAT free?

4HEAT is free to download, with no in-app purchases.

### Is Moretti Design free?

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

### Do 4HEAT or Moretti Design have ads?

Neither 4HEAT nor Moretti Design shows ads.

### Which is updated more often, 4HEAT or Moretti Design?

4HEAT ships an update every 3 months, and Moretti Design every 2 months. Most recently, 4HEAT was updated on September 16, 2026 and Moretti Design on September 9, 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.*