Do you feel called to be a monk, a friar, or a religious priest? A difference exists between a monk, a friar, and a religious priest.
FRIAR
“A member of any of certain religious orders of men, especially the four mendicant orders (Augustinians, Carmelites, Dominicans, and Franciscans)” (Oxford Dictionary). Friars serve in society and serve the Church in different populated areas.
MONK
“A member of a religious community of men typically living under vows of poverty, chastity, and obedience” (Oxford Dictionary). Monks remain in a monastery and serve the Church within the Monastery's boundaries.
RELIGIOUS PRIEST
When compared to a diocesan priest, a religious priest makes three solemn vows before he is ordained. He vows poverty and chastity. Diocesan priests vow obedience to their local ordinary (a bishop) and his successors, but religious priests vow obedience to a religious superior.
Consider this link: What Is the Difference Between a Friar, a Monk and a Priest? (aleteia.org)