# RM XSMART vs EHT Termostato wifi

The clearest difference is device support: RM XSMART at 3 against EHT Termostato wifi's 1. RM XSMART also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | RM XSMART | EHT Termostato wifi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | — | Free |
| Size | 80 MB | 59 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rubble Master HMH GmbH](https://appshunter.io/developer/1238762857) | [EHT Italia srl](https://appshunter.io/developer/1502531505) |

## What reviewers say

### RM XSMART

[App page](https://appshunter.io/ios/app/rm-xsmart/id1238762858)

**In-app purchases:** none


### EHT Termostato wifi

[App page](https://appshunter.io/ios/app/eht-termostato-wifi/id1502531506)

Control your home's heating system remotely with this intuitive app. Adjust temperatures, set weekly schedules with multiple levels, and manage multiple zones or devices from anywhere. Enjoy easy installation and advanced settings for optimal efficiency.

**Highlights:** Remote temperature control, Weekly scheduling, Multi-device management, Easy installation, Advanced settings, Zone management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RM XSMART free?

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

### Is EHT Termostato wifi free?

EHT Termostato wifi is free to download, with no in-app purchases.

### Do RM XSMART or EHT Termostato wifi have ads?

Neither RM XSMART nor EHT Termostato wifi shows ads.

### Which is updated more often, RM XSMART or EHT Termostato wifi?

RM XSMART ships an update every 7 months, and EHT Termostato wifi every 7 months. Most recently, RM XSMART was updated on October 29, 2026 and EHT Termostato wifi on October 12, 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.*