Apple's iDevices and T2/M1 Macs all require Internet access to finish their setup.
Windows 11 Home requires Internet as a Microsoft account is needed during setup. Unless there is a workaround that I haven't read about.
Windows 11 Home requires Internet as a Microsoft account is needed during setup. Unless there is a workaround that I haven't read about.
If by "finish" you mean "log into iCloud," then yes, but that goes without saying. You can absolutely have a working device without an internet connection.