[0] https://www.investopedia.com/apple-s-5-most-profitable-lines...
I don‘t know anything about investopedia, but I see a lot of numbers and not one source for any of the numbers at all. Not going to trust it.
So Autodesk's gross margins are 90%, Adobe's are 86%, etc. When you see numbers like that, it should tell you that you are not capturing the expenses of the company in that metric, rather than concluding the company is earning fantatiscally high profits.
With Apple, the investment is in the platform, which includes everything from designing their own chips to writing their own OS and exposing and maintaining APIs for third party apps to use, as well the development costs of the infrastructure behind the app-store itself. None of those costs appear in a gross margin calculation.
Not saying that Apple should or should not fall under anti-monopoly laws or that we shouldn't change our monopoly laws away from the current consumer harm focus towards more of an innovation-harm focus, but discussions of gross margin are highly misleading when assessing the expenses paid by software companies -- as is the cited article.
I went to windows, not that Microsoft is any better but at least its a Pc. although it seems walled gardens are everywhere nowadays.
In short, Apple is a monopoly. Anti competitive. Market abuser.
So 75-78% basically in short - its probably up there.
Breakem up. And Google, and Facebook and Amazon.
And watch the techno, economic engine start like it did when Bell was split.