Mac App Store has a ton of scams. https://mjtsai.com/blog/2022/04/15/mac-app-store-ransomware/ https://mjtsai.com/blog/2022/08/10/the-top-pdf-reader-in-the...

iOS App Store too. They're not safe. Apple isn't going to steal your credit card, but they'll happily charge your credit card for these scams.