That would be valuable if the apps were actually part of the review. That is however not the focus here, and the fact that we read about it just anecdotal in case of issues.
Since the app did not work, I had no way of characterizing the input performance even though I was all cabled up and ready to measure!
May not be the focus, but it’s certainly affecting the review, no? And that’s actually my point. If the goal to get the “device” functioning, and (assuming) the iPhone app works - just use that and get on with the review