It is clear that the signal to noise ratio of the WWW is getting worse. It’s much harder to find good content when using a good old search engine. And if it’s good it is usually hosted on Reddit or Stackexchange.
So remember, even if it’s easy too Google something (well, it isn’t nowadays), we want to create a fediverse of good content that helps people (I hope). So, it’s always better to write a real answer if you have the time and energy. Please help boost the SNR and reverse the AI fueled information degradation loop.
Snap is Ubuntu proprietary. Flatpak is community. That should be all you need to know to pick one over the other.
Personally I prefer standard distro packages. If I want a container, I use a container.