The main difference between Jason Markk and Reshoevn8r is the concentration of their solutions. Jason Markk's cleaner is 99.99% effective, while Reshoevn8r's cleaner is only 90% effective.
Jason Markk also offers a more extended warranty - 30 days compared to Reshoevn8r's 14 days. Finally, Jason Markk's cleaner comes in a spray bottle, while Reshoevn8r's cleaner is in a liquid form that needs to be shaken before use.