Sweetango ripe from the tree is much different than the ones from the store ,, sweet with a Tangie finnish ,, dont know on cosmic crisp i do know that growers on the west coast have put in many millions of cosmic crisp in the last few years , with the shear volume you are going to hear alot for a long time ,, i have tasted the apple good but would love to try one fully ripe from the treeSweetango & Cosmic Crisp - are they sweeter in taste, or do they have some "tang" / tart undertones??