Should I indeed install the app "Rich Filters"? I am using Free Jira (cloud) version.
I want to manage these types of settings:

I have installed the app "Rich Filters", but now I am thinking why do I install this app at all?
Is it possible not to install the app and get the same possibility to play with menus like:
Rich Filter Controller + Rich Filter Results (see on the screen)?
Why am I asking? Some apps should not be installed to play with settings (like here), but I do have to install some, like "Rich Filters."
So what is the difference between apps?
Are there any differences between the "Rich Filters" app and the "Automation app"?
I hope you get what I am saying here 
Kindly help me understand the differences.