Nobody has yet mentioned how certificates induce and support churn.
In 2025 it's not possible to create an app and release it into the world and have it work for years or decades, as was once the case.
If your "developer certificate" for app stores and ad-hoc distribution is valid for a year, then every year you must pay a "developer program fee" to remain a participant. You need to renew that cert, and you need to recompile a new version within a year. Which means you must maintain a development environment and tools on an ongoing basis for an app that may be feature- and operationally-complete.
All this is completely unnecessary except when it comes to reinforcing hegemony of app-store monopolists.
In 2025 it's not possible to create an app and release it into the world and have it work for years or decades, as was once the case.
If your "developer certificate" for app stores and ad-hoc distribution is valid for a year, then every year you must pay a "developer program fee" to remain a participant. You need to renew that cert, and you need to recompile a new version within a year. Which means you must maintain a development environment and tools on an ongoing basis for an app that may be feature- and operationally-complete.
All this is completely unnecessary except when it comes to reinforcing hegemony of app-store monopolists.