Does the mobile version have a VIN limitation?

No! With the introduction of the Service & Maintenance functionality in the PC/Laptop version, we are differentiating between an Enthusiast and a Professional version - the Enthusiast version limits (only) the Service and Maintenance functionality to be used on 10 motorcycles, using their VINs - read more on the VINlimit page.

However, as the mobile version only has "Emergency Diagnostic tool" functionality (reading of ECU information, reading and clearing of fault codes and real-time information), there is no Service & Maintenance functionality to limit... and hence you can use it on a gazillion motorcycles and help everyone you encounter along the roadside!