Hi all,
@theadaloguy you’re fast 
let me add something as well 
@TomBlue this thread could be useful for you: Compare randomly chosen items from same collection
I can’t say this solution is perfect, but it should work for large DB size (so there is a rare case of numbers which require re-generation).
I’ve decided to find something more elegant and came up with another solution using Random Picker component: Adalo hints: how to show two *different* random items from one collection, at one time. - YouTube
Just keeping it here for future users
Best regards, Victor.