Are you asking about the above in terms of their published materials or their courses. Many people have reported that they have successfully passed ACCA exams using the resources on this site together with a practice and revision from either of the above publishers. Welcome to the Opentuition forums.
There are video lectures with accompanying notes published by this site for the above subject. Also ask the tutor and other resources are available on this site. Discount of twenty percent available on BPP books available with this site-