Here is an article discussing where Apple plans to open the iPhone and iPad to third-party app stores, starting in 2024. Is this good news or not, you might ask? Well, it probably depends on who you ask. I see the potential risk of apps coming from other sources perhaps containing a virus. But probably Apple will do some serious screening of these alternative apps.
Jim Hamm
https://www.tomsguide.com/news/apple-reportedly-opening-iphone-and-ipad-to-alternative-app-stores