Okay so after figurig out the breakdown it seems cheaper to tether via the iphone (if not prepaid) and use it for my Mac and Ipad, however before I figured the breakdown of the postpaid plans I intended on getting the Sonic hotspot. Reason for this is because the iphones battery would drain faster soon forcing me to charge it more. If I just purchased the hotspot Id take the pressure off the iphone. What do you think would be more energy efficient? Would the hotspot have better speeds or the same. Couldn't find many reviews on YT yet.