Compatibility: OS X 10.10 or later 64-bit

TripMode - Stop updates and other background processes from consuming data.

TripMode automatically reduces your mobile data consumption when you use a mobile hotspot Only apps that you’ve selected are allowed to access the Internet when TripMode is ON. The rest is blocked. TripMode activates itself on networks where you used it before. No need to fiddle in menus. See how much data was used per app and per session, day, or month. Spot the data hungry apps.

Homepage: https://www.tripmode.ch