The consumer owns one phone or the other, and the switching costs are ridiculously high (in no small part because of other properties of these anti-competitive store licensing models). The average consumer happily can shop at multiple grocery stores, even on the same day as part of the same trip... if isn't even uncommon. The segmentation of users into the ones that own an iPhone vs. the ones that own an Android device should be looked at as creating two separate markets, similar to how if you have a monopoly on groceries only in Wisconsin you somehow aren't considered a monopoly just because your national marketshare is small.
Yes, Android's share is much bigger, but the statement is too generalized to make a relative comparison. While Android has 70+% of global market share, it's important to understand how the users LTV of any consumer business varies based on geo dispersion, hardware price tier, user sophistication and sales distribution model. Apple delivers users that are quantifiably more valuable in every geo.
That said, Apple's monopolistic practices create a ripe oppty for Android to own web3's watershed moment
