"TPL/PTSC cannot themselves make the Apple license public because part of the agreement, as required by Apple, was that even the existence of the deal was to be kept confidential. The only reason it was ever discovered in the first place was by pure accident, as I posted a few days ago."
Unless you have had access to the said agreement, that is speculation on your part.
Just to keep it real .... but I do agree that is probably correct!