Not sure about the free version. I've been using the $3/month service for a few months and it's "OK." No false positives that I know of. I have it set to the most restrictive setting, and it blocks a couple of calls a week. A few others are marked as likely spam but are still passed through. Why? More and more, I'm leaning towards shutting off the $3 service and just permitting calls from contacts, all else to VM. On my iPhone, that requires a permanent "do not disturb" setting, which has other implications.
Last edited by boberonicus; Apr 4, 2019 at 2:55 am