Do I have to pay for updates? How do I get updates?

With OTR Diagnostics you never have to pay extra to get updated to the latest version. Being a mobile-based app we post updates regularly and we recommend you set to auto-update or check in regularly as the app will evolve and improve often. You can do this by visiting the app store, for apple make sure to select the second one on the list as updates do not show up under sponsored listings.