Harry's LapTimer Grand Prix Alternatives
4We've compiled a list of 4 free and paid alternatives to Harry's LapTimer Grand Prix. The primary competitors include RaceChrono, TrackAddict. In addition to these, users also draw comparisons between Harry's LapTimer Grand Prix and LapTrophy - GPS Lap Timer, CMS Lap Timer. Also you can look at other similar options here: Sport and Health Software.