Generally speaking, cats don’t like eating apples. Apples are a fruit that contains vitamins, minerals and other nutrients that are beneficial to cats. However, apples are not a cat's main food, so they will not actively seek out apples to eat.
If your cat likes to eat apples occasionally, it may be because they like the taste of the fruit. Cats may also enjoy eating apples because of the sugar they contain. However, giving your cat too many apples may cause diarrhea or other problems, so this should be avoided. In short, cats don’t particularly like eating apples, but eating a little apple occasionally is not harmful to them.