I'm a student and with Apple's current productivity promotion I began to wonder if it makes sense to buy iStudiez Pro? Which advantages does it have in comparison with Evernote and Apple Calendar, Reminders and Notes? If so, should get the Mac or iOS version first? I'm not going to buy both at the same time in case I don't like it. Yeah, I can download the Lite version to try it, but does anyone know the difference in features between the Lite and the Pro version? Btw. is it just me or is currently only the Mac version on sale?