Yup it's a duopoly when it comes to marketplaces, and there's a strong argument to be made that Apple is a monopoly on the phone market as a whole. In many coun

Yup it's a duopoly when it comes to marketplaces, and there's a strong argument to be made that Apple is a monopoly on the phone market as a whole. In many countries iPhones account for 50% or more of the phone market. Where as no company making Android devices controls 50% of the phone market, at least not in the west.