This is probably because you inadvertently installed Setapp, which is a subscription service to those apps.
If you can find the Setapp app in your Applications folder, open it and use its Uninstall command in the Help menu to remove it and installed apps. If that doesn’t work, you’ll need to try a manual removal. You’ll find there’s a full list of all the components the service could install in bit.ly/ml195setappfiles. These include the contents of ~/ Library/Application Support/Setapp, and two launch agents whose names start with com.setapp in the ~/ Library/LaunchAgents folder.