# Airtouch 4 vs myRosetta

The clearest difference is device support: Airtouch 4 at 3 against myRosetta's 1. Airtouch 4 also leads on iOS requirement (12.0 vs 17.0). 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 2 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Airtouch 4 | myRosetta |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 15 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Polyaire](https://appshunter.io/developer/514556247) | [RYAN PAUL FREDERICKS](https://appshunter.io/developer/6775097015) |

## What reviewers say

### Airtouch 4

[App page](https://appshunter.io/ios/app/airtouch-4/id1441734319)

Manage your AirTouch4 zoning system and compatible air conditioners remotely from your iOS device. Effortlessly control airflow, temperature, and schedules for every zone in your home.

**Highlights:** Remote AC control, Zone on/off, Adjust airflow, Set temperature, Program schedules, Create scenes, Name zones

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

**In-app purchases:** none


### myRosetta

[App page](https://appshunter.io/ios/app/myrosetta/id6775096863)

**In-app purchases:** none


## Frequently asked questions

### Is Airtouch 4 free?

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

### Is myRosetta free?

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

### Do Airtouch 4 or myRosetta have ads?

Neither Airtouch 4 nor myRosetta shows ads.

### Which is updated more often, Airtouch 4 or myRosetta?

Airtouch 4 ships an update every 2 weeks, and myRosetta every 2 weeks. Most recently, Airtouch 4 was updated on October 24, 2026 and myRosetta on October 11, 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.*