IANAL, but I&#x27;m not sure anyone would have a legal leg to stand on.<p>Microsoft&#x27;s legal troubles about bundling IE were possible because MS was ruled to have a monopoly position in desktop PCs.<p>Apple has around 14% of the smartphone market, by no means a monopoly. 
Their share gets even smaller when you look at the total cellphone market.<p>To the best of my knowledge, there isn&#x27;t anything illegal about using product A to promote product B, or having a restricted platform.<p>You need some other trigger, such as having a dominant market position, or collusion between vendors, etc..