in reading reviews and checking websites I noticed some providers ofer differend rates for escorts and massage.  Is there a differance in the out come if you pick one or the other.

A sensual massage is just that - a full body massage with a manually induced happy ending. Hence, the difference in rates.  See the link for an in-depth understanding of sensual massage.

of the providers reviews should give you a clear picture of what services are included with each.