Not sure where this should be, but as EasyOS is working with the first two i thought it may be worth adding these links for those who want to read up on them. (I'll leave it to the moderators to move it to where it should be and get rid of the annoying ubuintu add that I can't see how to deal with please.)
17 Jan 2023 - https://linuxconfig.org/snapd-vs-flatpa ... ros-review
2 mar 2023 - https://www.linux.org/threads/what-is-t ... -and-snaps.
11 Mar 2022 - Snaps, Flatpaks and AppImages Do Very Different Things! -
14 March 2022 - https://www.makeuseof.com/snap-vs-appimage-vs-flatpak/
8 June 2022 - https://phoenixnap.com/kb/flatpak-vs-snap-vs-appimage
started 6 years ago - https://askubuntu.com/questions/866511/ ... and-others
There are a lot of others available if you really wnat them, but these seem to cover all the main points.