# IES touch vs ProAirVENT Connect

The clearest difference is iOS requirement: IES touch at 13.0 against ProAirVENT Connect's 16.0. 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.

IES touch ships an update every 14 months, ProAirVENT Connect every 9 months. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | IES touch | ProAirVENT Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 9 months** |
| Size | 189 MB | 20 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitzer Electronics A/S](https://appshunter.io/developer/1055629875) | [Shane Dennehy](https://appshunter.io/developer/1751466808) |

## What reviewers say

### IES touch

[App page](https://appshunter.io/ios/app/ies-touch/id1576345351)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProAirVENT Connect

[App page](https://appshunter.io/ios/app/proairvent-connect/id6504237829)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IES touch free?

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

### Is ProAirVENT Connect free?

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

### Do IES touch or ProAirVENT Connect have ads?

Neither IES touch nor ProAirVENT Connect shows ads.

### Which is updated more often, IES touch or ProAirVENT Connect?

IES touch ships an update every 14 months, and ProAirVENT Connect every 9 months. Most recently, IES touch was updated on October 5, 2026 and ProAirVENT Connect on October 13, 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.*