The Timberline 850 is $1,799, while the Timberline 1300 is $1,999. You can not turn the grill on from the app itself, which is an affordable safety measure, however if you open a dish in the app, it will certainly send out the appropriate settings to the grill. From there, all you have to do is press the red stir up button on the grill. Why you can rely on Tom's Guide Our authors and editors invest hours assessing and reviewing items, services, and apps to help discover what's finest for you. Th...