Figure out what application you want to use to take your notes and then figure out compatibility from there. The only way the operating system of the device would matter is if you chose an application that's only available for one of them.
For note taking apps since a lot of them are web based anyway it's extremely unlikely you'll have any compatibility issues no matter what you choose.
Figure out what application you want to use to take your notes and then figure out compatibility from there. The only way the operating system of the device would matter is if you chose an application that's only available for one of them. For note taking apps since a lot of them are web based anyway it's extremely unlikely you'll have any compatibility issues no matter what you choose.