Is Joseph Smith the last prophet? Islam has a concept that Muhammad is the last prophet of God(Allah). The last message from God was revealed to Muhammad, as they claim. Joseph Smith also received a unique and new revelation from God. And may be the last revelation, that I don't know. I don't mean to relate them but that's how it appears to me.

According to the Latter Day Saints, is Joseph Smith the last prophet of God?
According to lds.org:


  As members of The Church of Jesus Christ of Latter-day Saints, we are blessed to be led by living prophets—inspired men called to speak for the Lord, as did Moses, Isaiah, Peter, Paul, Nephi, Mormon, and other prophets of the scriptures. We sustain the President of the Church as prophet, seer, and revelator—the only person on the earth who receives revelation to guide the entire Church. We also sustain the counselors in the First Presidency and the members of the Quorum of the Twelve Apostles as prophets, seers, and revelators.


It appears that, instead of being the last, Joseph Smith is considered to be the first in a long line of modern-day prophets.