I think there needs to be a senate & congress vote AND a majority of states need to ratify the amendment after which the Supreme court does a review.
I’m not sure a Supreme Court review is an official part of the process—the SC can review the constitutionality of ordinary laws, but amendments are constitutional by definition.
I would never use an iPhone if my phone were my primary computing device. But I just make occasional calls and texts, and use a handful of apps (for instance, Nextcloud and Home Assistant connected directly to my home server, bypassing most of Apple’s ecosystem).
For a secondary device, I just want something simple and sturdy that I have to think about as little as possible—and for that specific use case the limitations are a plus.