# THermo vs Emme Evolution SFA

THermo and Emme Evolution SFA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

THermo ships an update every 2 months, Emme Evolution SFA every 3 months. The most recent releases landed on October 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | THermo | Emme Evolution SFA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 50 MB | 50 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAME S.P.A.](https://appshunter.io/developer/478565441) | [Trend Technology srl](https://appshunter.io/developer/473551694) |

## What reviewers say

### THermo

[App page](https://appshunter.io/ios/app/thermo/id1116905424)

Control your home's heating and cooling with this intuitive chronothermostat application. Manage manual, automatic, and specialized modes for optimal comfort and energy savings. Offers advanced personalization and programming for compatible devices.

**Highlights:** Manual mode control, Automatic mode scheduling, Jolly mode (TH550), BOOST mode (TH700), Bluetooth compatibility (TH700), Programming and personalization, Energy saving features

**Features:** macOS Compatibility

**In-app purchases:** none


### Emme Evolution SFA

[App page](https://appshunter.io/ios/app/emme-evolution-sfa/id1480704560)

**In-app purchases:** none


## Frequently asked questions

### Is THermo free?

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

### Is Emme Evolution SFA free?

Emme Evolution SFA is free to download, with no in-app purchases.

### Do THermo or Emme Evolution SFA have ads?

Neither THermo nor Emme Evolution SFA shows ads.

### Which is updated more often, THermo or Emme Evolution SFA?

THermo ships an update every 2 months, and Emme Evolution SFA every 3 months. Most recently, THermo was updated on October 16, 2026 and Emme Evolution SFA on September 17, 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.*