# eComfort vs T

The clearest difference is iOS requirement: eComfort at 12.0 against T's 15.6. 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.

eComfort ships an update every 2 months, T every 5 months. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | eComfort | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ecomfort-elkatherm/id6443907470/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 39 MB | 58 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Almin Hasandic](https://appshunter.io/developer/1495596699) | [Thermogroup UK](https://appshunter.io/developer/915777303) |

## What reviewers say

### eComfort

[App page](https://appshunter.io/ios/app/ecomfort-elkatherm/id6443907470)

Control your home's heating system remotely with this WiFi-enabled thermostat app. Adjust temperatures from anywhere to ensure a comfortable arrival and save energy and costs.

**Highlights:** Remote heating control, Temperature adjustment, Energy saving features, Cost reduction, WiFi connectivity, Room-by-room control

**Features:** macOS Compatibility

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-mo-control/id6745813087)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is eComfort free?

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

### Is T free?

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

### Do eComfort or T have ads?

Neither eComfort nor T shows ads.

### Which is updated more often, eComfort or T?

eComfort ships an update every 2 months, and T every 5 months. Most recently, eComfort was updated on October 9, 2026 and T on October 30, 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.*