That’s because Apple hasn’t charged for OSX/MacOS updates since 2013 with OSX 10.9
Edit: I also don’t think they were ever $99. I upgraded from 10.5 to 10.6 back in 2009 and I think it was only like $30, and they had to ship me a disc with the update so it’s not like they didn’t have any overhead they had to pay for
That’s because Apple hasn’t charged for OSX/MacOS updates since 2013 with OSX 10.9
Edit: I also don’t think they were ever $99. I upgraded from 10.5 to 10.6 back in 2009 and I think it was only like $30, and they had to ship me a disc with the update so it’s not like they didn’t have any overhead they had to pay for
And they were the first commercial OS to do so.