The easiest way to view the available apps is from IDEA. There is also a direct link from the https://www.casewareanalytics.com/ web site, at the very top they have a link to the marketplace.
From within IDEA you would go to the SmartAnalzyer tab and select Marketplace.
This will bring up the Marketplace interface.
From the top of the page you can select All Apps to see a list of all the available apps.
You can then find out more info on the apps and purchase them if you wish.
I have IDEA 22.214.171.1240 (X86)
For above IDEA verson which 'IDEA Smart Analyzer' more suitable and working please suggest the same
In the filter options you can select the IDEA version that it needs to run on. If what you want doesn't run on your version you will have to upgrade in order to be able to run it.