I use Logos Bible App because of word study and other features not in Faithlife Study Bible.
I use Faithlife Study Bible because of Groups link not in Logos Bible App.
I use Vyrso, because I like to keep some books open in that app for ongoing reading.
But sometimes I use the same resources in each app.
I wish I could download resources one time, and they would be available in each app, like if each app was set to look to a singular downloaded resource collection.
Possible? I don't know. but if it is, it would be really nice to not have to download multiple copies of resources so they are available when I need them...