Okay so basically we have a total of 3 Apple trees in our yard and they have been there for more then 10 years, i recently got into gardening and i am slowly learning how to cook and harvest them but i don't know exactly what type of apples we have, the first tree, those apples grow spread out from each other, they are mostly green i believe this is because they don't get enough sun, therefore they don't turn red.
the second Tree has tradition small crab apples but the bigger green ones are also more spread out
The third tree has them more in clusters and close together, i have seen the smaller crab apples mixed with them before but its mostly the bigger one's
from what i heard Crab apples sizes can get as big as a cherry or gold ball size but most of the apples are bigger then that about the size of a tennis ball.