What should be of antitrust concern is how Apple has used its iOS monopoly power in anticompetitive ways that go far beyond what Microsoft was lambasted for doing to Netscape in the now-ancient 1990s.
It’s Time To Prosecute Apple For Monopolization

What should be of antitrust concern is how Apple has used its iOS monopoly power in anticompetitive ways that go far beyond what Microsoft was lambasted for doing to Netscape in the now-ancient 1990s.