Yes, CARFAX - Shop New & Used Cars may collect personal data to enhance user experience, provide personalized content, and improve app functionality. Users should review the privacy policy for detailed information.

The app requires an internet connection to access live listings and vehicle history reports, so offline use is limited. However, some features may be available without an internet connection after initial loading.

Users can typically cancel their subscription through the app store where they purchased it, or by following the instructions provided in the app settings.

Subscription costs may vary based on the features selected; users should check the app for the latest pricing details and any available subscription plans.