# e vs AirTouch3

The clearest difference is update cadence: AirTouch3 at every 5 weeks against e's every 4 months. AirTouch3 also leads on iOS requirement (11.0 vs 15.0). On price, review sentiment, 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.

e ships an update every 4 months, AirTouch3 every 5 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | e | AirTouch3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **23.1% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 48 MB | 2 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advantage Air Aust Pty Ltd](https://appshunter.io/developer/481563586) | [Polyaire](https://appshunter.io/developer/514556247) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-zone/id925994857)

Remotely manage your Advantage Air e-zone air-conditioning system from any location. Requires an internet-connected e-zone system and initial setup within your home Wi-Fi. Explore dealer options on the Advantage Air website.

**Highlights:** Remote air-conditioning control, Global access, Wi-Fi connectivity required, System setup assistance

**In-app purchases:** none


### AirTouch3

[App page](https://appshunter.io/ios/app/airtouch3/id1207677628)

Remotely manage your AirTouch3 zoning system and compatible air conditioners from your iOS device. Adjust airflow, set temperatures, and create custom scenes for personalized home climate control.

**Highlights:** Remote AC control, Zone temperature adjustment, Airflow control per zone, Program and timer settings, Scene creation, System status monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is AirTouch3 free?

AirTouch3 is free to download, with no in-app purchases.

### Do e or AirTouch3 have ads?

Neither e nor AirTouch3 shows ads.

### Which is updated more often, e or AirTouch3?

e ships an update every 4 months, and AirTouch3 every 5 weeks. Most recently, e was updated on October 9, 2026 and AirTouch3 on October 6, 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.*