If I buy the LibreOffice Vanilla app on mac app store, can I use it on all my computers?
https://people.gnome.org/~michael/blog/2017-11-23-itunes.html
http://tml-blog.blogspot.fr/2018/01/libreoffice-vanilla-544-released-on-mac.html
LibreOffice is built from the same code for many platforms. However, the executables need to be formed as the respective OS requires, and the packages need to be installed regarding the different conventions. Therefore there are different installing packeges for the different platforms. None of them you need to buy. If the “Valilla” package offered for Mac in their appstore has relevant advantages and in what way it differs from the mac-package you get from the server of the DocumentFoundation,I don’t know.
You may try yourself the package for mac directly downloaded from Index of /libreoffice/old/5.4.4.2 e.g. for the currently most recent released version.
Thanks a lot. Very useful.