Gadgets are bound to get obsolete and there comes a time when it is required to refresh the app. It is very important to get the latest version of the app or a TomTom Map Update. It is because you need to stay updated with the most recent form of the maps. There are different ways with which you can update these maps. The best of them is to get TomTom map updates for free. If you know how to do it, it is just a matter of minutes.