You can download and use TunerPro RT for free indefinitely. The evaluation version is fully functional and does not restrict your access to tuning maps, data logging, or hardware communication. The 10-Second Splash Screen
When you download TunerPro RT, you are downloading the full, unrestricted version of the software. There is no trial expiration date, and no features are locked behind a paywall. Tunerpro Rt Registration Key
Click on the "Registration" link in the sidebar. You can download and use TunerPro RT for free indefinitely