You can share a single chart using Qlik Sense Charts with users who are not registered. Here is a link to help that describes Qlik Sense Cloud Charts. If you'd like to share an entire app then the user must be registered. This is true for all editions.
Unfortunately it's not what I want.
My intention is to share the objects via web with interactivity as in Qlik app, but it looks like I will need a fully licensed version if I want to do so.
I basically would like to share a Qlik app about Australian schools comparison, based on NAPLAN data, but it looks like with Qlik I can't really do so or it becomes too expensive and doesn't make any sense.