Google is charging iOS YouTube Red subscribers more to protest Apple's policies

iOS users will be charged $12.99 rather than the $9.99 fee it would cost for Android, desktop, and mobile Web users. Google said this is because Apple takes a 30 percent cut of all subscription revenue on its platform, and Google is passing that cost directly onto the consumer in order to be able to give content creators the share of the revenue they are due rather than having a portion simply taken by Apple. 

The unclear part of this policy is when users would be charged this amount. Apple would only be taking the cut of the subscription service if the purchase is made in-app and goes through the App Store. In other cases, developers would bump users into Safari in order to purchase a subscription like this, effectively getting around Apple's policy. Similarly, it is unclear if someone who purchases the subscription on the Web (or already has a subscription based on being a Play Music subscriber) would be charged more just to be able to sign in to an iOS device. That seems highly unlikely though. 

We'll have to update you when this gets cleared up, because Google hasn't listed the iOS pricing policy on any official sites yet. 

source: Ars Technica