Jamal mentioned FitSW as a good app to track clients. What do clients pay for its use? ADVERTISEMENT 361 viewsSeptember 23, 2014 0 Raul September 21, 2014 0 Comments opened an account as a trainer but looks like clients have to pay to use the site but doesn’t say how much. I need to let my clients know what cost will be. 3 Answers ActiveVotedNewestOldest 0 Janet0 Posted 0 Comments you should probably contact the maker of the app for that question. You are viewing 1 out of 3 answers, click here to view all answers. Register or Login