The "better" license key unlocks the Dashcam feature. Instead of running a separate dashcam app (which drains battery), Sygic records your drive while navigating. If you get into an accident, the video is geo-tagged and time-stamped. This feature alone is worth $50 in a standalone app.
Which of those would you like?
Denmark
Finland
Sweden
Norway
Estonia
Latvia
Lithuania
Poland
Germany
Netherlands
Belgium
France
Spain
Portugal
Czechia
Slovakia
Austria
Slovenia
Italy
Croatia
Luxembourg