An apple fell on Newtons head and he said "Gravity made it fall on my head"
Well DUH! No sheit Sherlock!
Einstein on the other hand invented E=MC2 which means Eminem is twice the MC of other rappers, and Einstein was right boyyyy!
I think Einstein's development of a process to split the beer atom that put bubbles in beer is mankind's greatest achievement.
Actually, while it is difficult to compare the two, Newton's work allowed Einstein's to take place. The development of calculus alone contributes to every engineering project in the world today.