I think you meant Purescript vs Elm. disclaimer: I have used neither. Elm has its own package manager, not sure if that is good or bad! The biggest difference

I think you meant Purescript vs Elm. disclaimer: I have used neither. Elm has its own package manager, not sure if that is good or bad! The biggest difference is that Elm is almost incidentally a similar strongly typed functional programming language and its biggest focus has always been on FRP (functional reactive programming) to simplify UI programming in the browser.