Missing Apps under Settings -> Apps on iPhone

Homey Pro 2023 under Settings → Apps, only a couple of my installed apps are present. When using the Web App in a browser (Edge, Chrome etc.) all installed apps show up in this section.

Anybody?

This might work: Force kill the app, clear cache and start app again. Maybe an additional phone reboot is needed.
Logout from the Homey app, and login again also might help.

Where do I clear the cache?

Whoops, that’s easy on Android, but different story for iPhones.
By reading this article aimed at iPhones https://www.xda-developers.com/how-clear-app-cache-iphone/, the easiest and quickest way to me, is to completely delete the app, reboot phone and install app again…