# ETHERMA eTOUCH vs DEVI Control

The clearest difference is update cadence: DEVI Control at every 2 months against ETHERMA eTOUCH's every 16 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.

ETHERMA eTOUCH ships an update every 16 months, DEVI Control every 2 months. The most recent releases landed on September 17, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | ETHERMA eTOUCH | DEVI Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 41 MB | 104 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ETHERMA Holding GmbH](https://appshunter.io/developer/1606968285) | [Danfoss A/S](https://appshunter.io/developer/423984644) |

## What reviewers say

### ETHERMA eTOUCH

[App page](https://appshunter.io/ios/app/etherma-etouch/id1606968283)

**Features:** macOS Compatibility

**In-app purchases:** none


### DEVI Control

[App page](https://appshunter.io/ios/app/devi-control/id6450603369)

**In-app purchases:** none


## Frequently asked questions

### Is ETHERMA eTOUCH free?

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

### Is DEVI Control free?

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

### Do ETHERMA eTOUCH or DEVI Control have ads?

Neither ETHERMA eTOUCH nor DEVI Control shows ads.

### Which is updated more often, ETHERMA eTOUCH or DEVI Control?

ETHERMA eTOUCH ships an update every 16 months, and DEVI Control every 2 months. Most recently, ETHERMA eTOUCH was updated on September 17, 2026 and DEVI Control on May 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.*