Why do I see two apps from Duux in the app store?

Currently there are two versions of the Duux app available; Duux (Gen 1) and Duux app. Starting this fall, our electric heaters will come with a new WiFi module that is only compatible with the Duux app. Through this link you can easily enter the serial number of your Duux device, so you will immediately know which app is compatible with your product.