When selecting iPhone simulator as target the deployment to the simulator device fails.

QtCreator gives the following error message:

Error while building/deploying project StiebelEltron (kit: Qt 5.15.3 for iOS Simulator)
When executing step "Deploy to iOS Simulator"

Investigated bit further and tried to launch it directly from the command line with the following result:

An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=22):
Failed to install the requested application
The application's Info.plist does not contain CFBundleVersion.
Ensure your bundle contains a CFBundleVersion.

After that I opened the generated XCode project and added the Version manually.

Build and Deploy from XCode or command Line works after that