Unlike with 'The Parent Trap' films, there is a fair gap in favour of the original for 'Freaky Friday'.
This 2003 remake is still very good, I definitely enjoyed it. It just feels a little hollow in some areas, at least until the sweet ending. Lindsay Lohan is great as the daughter, giving Jodie Foster a solid match. Jamie Lee Curtis gives a fairly strong performance, though Barbara Harris' portrayal of the mother is superior in my opinion.
There's fun to be had here for sure, it's just not on the same level as the excellent original for me.