I like Notability, but I don’t use it unless I’m recording a live lecture and taking notes at the same time. The dealbreaker for me is the inability to create hyperlinks. As the following tweet shows, the developers of Notability have been aware of this limitation:
Thanks for the question! Notability has no way to make hyperlinks currently, but that's among the ideas we're considering.— Notability (@NotabilityApp) September 29, 2016
Sadly, the developers of Notability have yet to add the ability to create a hyperlink.