Apple Screen Time and Google Family Link follow the phone. A filtering gateway follows the internet. Different jobs — here's how they split.
Protection at the network, for every device at home.
Built-in per-device controls from Apple and Google.
The two solve different problems: Screen Time manages one phone everywhere; Guardian-CORR manages every device at home. Many families use both — the gateway for the house, Screen Time for away-from-home phones.
Plug in the gateway, create a profile, and every screen in the house is protected.