reviewer

noun4

1. •
   A person who writes reviews for a newspaper or other publication; a critic.
2. •
   A person who reviews songs, movies, games, or other forms of artistic works.
3. •
   An inspector.

   • The cost of initial site evaluation visits will vary with the cost of travel from the USDA reviewer's duty station to the applicant's place of business. — 2007
4. •
   (Philippines) Any comprehensive study material used to review for an examination; study guide.