There is a pregame and post game show on the KSL Sports app. This is the content you would hear on 97.5FM, I think.
The live radio broadcast is Wrubell on KSL, but it's not on the KSL Sports app. You can steam it just in the KSL app (which, IMO, sucks).
If you want to listen to the KSl (Wrubell) post game, after it's aired, I think you have to dig through the BYU Radio App to find it.
It seems like a bit much to me. It should all be in one app. And, BTW, they used to provide Wrubells content as a podcast through pretty much every podcast site/app. Now I think you can only get it through BYU Radio, and it's not a great app for that.