A great side-by-side comparison of two technology giants by Great Business Schools. Interesting to see how they each to certain things more successfully, but both have also had their failures. Most striking is the difference in the perception of security between iOS and Android — Apple is winning that battle. Also, Apple apps makes almost five times the revenue of Google apps with one quarter of the market share! Personally, I am too invested in Apple products to switch. But I do wish the price point would come down a bit. So who do you think is winning?