I posted a thread in Twist about the disparity between Google Search Console and BDA Seach Console. I don't remember for sure, but I believe it was Charlie S who reported the issue to someone else.
I apologize if not enough time has passed since this was last discussed, but since I no longer have access to the Twist thread, I can't see the date of the last discussion.
When I started that thread, BDA Search Console was displaying approximately half as many results as Google Search Console was displaying. Another person had reported similar findings in a separate thread.
Today, I checked into BDA Search Console and see that the disparity is getting worse. Google is showing more than 3 times as many clicks as BDA is showing visitors or pageviews. With that large a difference, I can't see how BDA search console could be showing dependable data.
I have attached screenshots which were taken this morning for the 30-day period 8/31/21 - 9/29/21.
In BDA > Traffic > Traffic Overview, it says 3207 visits and 3717 pageviews for the same period.