Despite being widely adored amongst Android users, SwiftKey Note on iOS is immediately handicapped in that its predictive text keyboard can only be used inside of SwiftKey Note. I haven’t tried it yet, and it probably won’t work with my “Drafts to everything” workflow, but SwiftKey Note does integrate with Evernote which might be enough for some users. Interestingly, SwiftKey Note isn’t just using Evernote to sync notes, it also uses your existing Evernote notes as source material to train itself, effectively learning how you type before you’re even typing. Pretty nifty.
SwiftKey Note by SwiftKey is free and available for iPhone and iPad