Social shopping apps usually include built-in features for product reviews and ratings. Customers can rate products using stars or scores and leave written feedback. These reviews are visible to other users, helping them make informed purchase decisions. Some apps allow users to upload photos or videos along with their reviews. Social shopping apps may also enable likes, comments, or helpful votes on reviews to highlight the most useful feedback. By collecting and displaying ratings, these apps improve transparency, trust, and customer engagement for brands and shoppers alike.