The rating control is used to indicate an average rating for an object. It also allows for users to set their own rating on a numeric scale from 1 (lowest) to 5 (highest).
Rating controls on iPhone (left) and iPad (right)
When the user is able to set a rating, the larger interactive type of the rating control should be used. Users can either tap the stars individually or tap and slide their finger horizontally along the stars to choose the desired rating.
The small display type can be used in the filter form cell buttons for when the user is able to filter products or objects by rating.
The rating control has two distinct types:
Interactive: is a larger tappable variation that enables the user to set the rating of an object. It can be used in table view cells or in a create form when the user is giving a rating for an object.