This creative bluetooth car code scanner is primarily designed for home users. Featuring one free vehicle-specific software, it allows you to test the specific vehicle for a lifetime without extra money. Free lifetime update service is also allowed to get the latest version of the AP200, from which you can get the bugs fixed timely. If you want to diagnose any other car models, you just need to cost $21.99 to buy 12-month use permission of each car software, and then related car systems diagnoses and reset services will be supported.