Answer:
Apple juice.
Explanation:
Apple juice is generally sweet, and apples are more versatile when it comes to producing drinks. There are things like Apple cider, apple cocktails, apple cider vinegar, etc. But oranges can only produce orange juice.
Oranges generally come in a thick skin, as where apples the skin is thin, edible, and is just as tasteful as the inside. Oranges are seen specifically only for citrus, while apples can be sweet, sour, and everything in between.
Due to this evidence, apple juice is evidently better.