Hello, @G0ddessNevrN0tBr0ken, yes, I believe you can still do the one-time transfer. This should be able to get you started:
If you should encounter any issues during the process, I suggest making a new topic under these headings…
…as you could be assisted more quickly.
Before you go on Twitter to vent your frustrations, there is this article on the situation, in case you’ve not come across it before:
Personally, I don’t think it was so much a fiduciary move on Apple’s part as much as it was about good old-fashioned control.
Good luck with your rant 
EDIT: If you should have some issue with transferring your Brave Rewards off your iOS/iPad, please read Support’s thread and follow the directions: