I expect those are low quality apps churned out with minimal effort. For the design of my app, I try to imitate the UX of Apple's first party apps. I checked

I expect those are low quality apps churned out with minimal effort. For the design of my app, I try to imitate the UX of Apple's first party apps. I checked the competitors, and what is in the AppStore looks like it was built in 2015, and only updated to add Ads and subscriptions. Surprisingly, I did not even see vibe coded apps for my use case.