[chryuop]

They are not the same thing. The first one is read UMAI and the second one UMASOU (depending on the romaji system, basically it's a long O sound).
Even the meaning is different. They are both using the root of the adjective "skillful", but assume a meaning slightly different.
(I am not sure if I should explain more since you are just at the very beginning...don't want to confuse you or scare you LOL).

By the way...Ciao dagli States (ma nato e cresciuto a Milano).