TomTom continued to innovate, releasing TomTom Touch (2012), a PND with a large touchscreen display, and TomTom GO Live (2012), a series of PNDs with built-in Wi-Fi and real-time traffic updates.
: On Wi-Fi compatible units, a red dot will appear on the Maps icon in settings when a new version is available for download. tomtom map version history
For developers, map data can be updated as frequently as once a week. How to Check Your Current Map Version TomTom continued to innovate, releasing TomTom Touch (2012),