VideoLAN @videolan App Stores were a mistake. Currently, we cannot update VLC on Windows Store, and we cannot update VLC on Android Play Store, without reducing security or dropping a lot of users… For now, iOS App Store still allows us to ship for iOS9, but until when?
Better to use the official fdroid repo
Generally with small time apps, sure, but VLC are trustworthy enough to get it straight from the source. However, it’s not like VLC is an app that you need to keep up to date as soon as possible.