As verbs the difference between appeal and calls
is that
appeal is to accuse (someone of something) while
calls is third-person singular of call.
As nouns the difference between appeal and calls
is that
appeal is (a) An application for the removal of a cause or suit from an inferior to a superior judge or court for re-examination or review. (b) The mode of proceeding by which such removal is effected. (c) The right of appeal. (d) An accusation; a process which formerly might be instituted by one private person against another for some heinous crime demanding punishment for the particular injury suffered, rather than for the offense against the public. (e) An accusation of a felon at common law by one of his accomplices, which accomplice was then called an approver while
calls is plural of lang=en.