> While the others also have ad revenue streams, they neither depend on it nor is it their biggest source of revenue.
as of yet
Pull up a screenshot of the iPad App Store home page from 2 years ago and look at it today. First thing you see is an ad.
Gambling ads are "paused" for now. [1]
[1] https://www.theverge.com/2022/10/26/23425637/apple-pauses-ga...
Apple Maps expected to show ads this year [2]
[2] https://appleinsider.com/articles/22/08/21/apple-maps-could-...