Copilot costs the same or more per year to use as Telenav period. Telenav comes with free application updates too. Not sure if you are in denial paying the 100 bucks upfront, but you will pay copilot again for the next update. You also don't get to find out the cheapest gas prices along your route, do you? I noticed you avoided that topic. ;-) That feature alone PAYS for the software!