Family Mode has two ways to manage devices. First, they have a mobile app that can be installed on kid’s devices running iOS and Android OS to manage them wherever they go. Second, they have an in-home device that can be set up to manage kid’s devices that are on the home network.
Aura Parental Controls may conflict with devices managed by the T-Mobile Family Mode mobile app, but should not conflict with devices managed by the in-home device on the home network.