Originally Posted by Megamind08
Is there is any difference between these two versions?
Sent from my GT-N5100 using XDA Premium 4 mobile app
Yes. The interfaces are completely different. I have not used it enough to say more than that but just Google search "old snote vs new snote" and you will find comparisons/changes.
If you want to try it out there is a way to install the new one and still have the old one running and switch between them both. Check the app section. If you flash a custom rom like civato's he has the new one (note 3/note 10.1 2014) incorporated into the rom.