I'm considering to buy an iPad Pro 10.5" or 12.9" (64 or 256 gb still don't know yet) for educational purposes. Also the Apple Pencil to write notes. I want to use my iPad for Math, Biology, German (I'm from Germany) and other subjects. Is the 'normal' Note-App in iOS 11 sufficient enough to manage all the subjects? Or are there better Apps? Because that's where I want to use my Apple Pencil to write/annotating in handwriting instead of using a keyboard. Like if I'm writing on a normal notebook with a pencil. Are there also other Apps to work more efficiently?