Apple will require notarization for apps from third party app stores, and will disable updates for apps installed via third party app stores if staying outside EU (support.apple.com)
As far as I can tell this basically means that all apps must be approved by Apple to follow their “platform policies for security and privacy” even if publishing on a third party app store. They will also disable updating apps from third party app stores if you stay outside the EU for too long (even if you are a citizen of...
