The visitor has one question
Someone lands on a pricing page carrying a specific concern, which is whether this is affordable for a business like theirs and built for someone like them. Every element on the page either answers that, or postpones it. Long feature lists postpone it. Abstract plan names postpone it. A contact form in place of a number postpones it indefinitely.
This is why pricing pages that convert tend to look simpler than the ones that do not. They are not minimal for aesthetic reasons. They are minimal because most of what usually appears on a pricing page answers something the visitor did not ask.