# Duct Sensor Assistant vs ACCESS CONNECT by Systemair

The clearest difference is iOS requirement: Duct Sensor Assistant at 12.0 against ACCESS CONNECT by Systemair's 15.0. 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.

## The numbers

| Metric | Duct Sensor Assistant | ACCESS CONNECT by Systemair |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 31 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) | [Systemair Production AB](https://appshunter.io/developer/1115598317) |

## What reviewers say

### Duct Sensor Assistant

[App page](https://appshunter.io/ios/app/duct-sensor-assistant/id1559862597)

**Features:** macOS Compatibility

**In-app purchases:** none


### ACCESS CONNECT by Systemair

[App page](https://appshunter.io/ios/app/access-connect-by-systemair/id6445896976)

**In-app purchases:** none


## Frequently asked questions

### Is Duct Sensor Assistant free?

Duct Sensor Assistant is free to download, with no in-app purchases.

### Is ACCESS CONNECT by Systemair free?

ACCESS CONNECT by Systemair is free to download, with no in-app purchases.

### Do Duct Sensor Assistant or ACCESS CONNECT by Systemair have ads?

Neither Duct Sensor Assistant nor ACCESS CONNECT by Systemair shows ads.

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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.*