Very decent navigator

A tool should match the task at hand. If you just need to get from point A to point B avoiding congestions and there is a cell signal, nothing beats Google Maps. However, if you are a motorcycle rider who planned a 3,500 mile multi-day trip on a computer, saved it to a file and just need your GPS to tell you when to turn, and you are riding somewhere in the mountains without a reliable cell signal, Sygic is great.
Ive been using a Tomtom GPS for the last 10 years. The first time I opened Sygic app, I felt right at home. There was practically no learning curve. However, if you do route planning on a PC, you need an Android phone. iPhone doesnt allow you to drop a file with the route to a Sygic directory.
Also, since the app runs on a phone, you have much better alternatives for audio. Car GPS dont support A2DP profile. In other words you cannot hear voice instructions when you wear a helmet, unless of course you are willing to spend $700 on a Zumo. But you can pair a phone with any wireless airbuds and enjoy turn by turn instructions while riding. I use LG HBS750 and it works really well.
My only wish, and its equally applicable to Google Maps, to be able to increase the font size of the information above and below the map. The map itself doesnt need to be that tall when you mount your phone vertically or that wide in landscape mode.

Rocminc99al about Sygic GPS Navigation & Maps, v17.2.1