Cider apples are vintage varieties prized for their tannin levels and other complexities that once fermented, give the cider character. Comparable to wine grapes vs table grapes to make a quality wine, cider apples are required to to craft a cider with complexity, full mouthfeel, and a rich finish. These varieties have great names like Kingston Black, Porters Perfection, Bulmers Norman, or Dabinette.