It’s iOS-specific, but if your family happen to have iOS devices https://github.com/mikebrady/shairport-sync works amazingly with Rpi ZeroWs. But I’d spring for the 2W version for some breathing room, if you could. All the iOS apps I’ve used are able to play to an airplay2 group in sync, but I don’t have either of the apps you called out specifically.
It’s iOS-specific, but if your family happen to have iOS devices https://github.com/mikebrady/shairport-sync works amazingly with Rpi ZeroWs. But I’d spring for the 2W version for some breathing room, if you could. All the iOS apps I’ve used are able to play to an airplay2 group in sync, but I don’t have either of the apps you called out specifically.