TomTom’s probably still dizzy from the hit that Google laid on it just a few days ago, but it has somehow managed to get its bearings long enough to announce that a slew of gratis updates are incoming for its highly-hyped iPhone navigation app . Following in Navigon’s footsteps , the outfit has today stated that a free update has been submitted to Apple for approval, and when (er, if ) it clears Cupertino’s ambiguous review process, it’ll deliver advanced lane guidance, text-to-speech, “Help Me,” updated map / safety cameras (in select European nations) databases, customizable audio warnings and iPod player control

Well, it looks like iPod touch users pondering the somewhat pricey (and still unfulfilled) proposition offered by TomTom’s Car Kit now finally have another option to consider, as Dual Electronics has announced a navigation cradle of its own that’s aimed solely at Apple’s GPS-less handheld. While it’s not quite as sleek as TomTom’s unit, Dual’s new XGPS300 rig does boast a few decided advantages, including a cradle that also doubles as a rechargeable battery for some added juice when you’re out and about and, most importantly, a free NavAtlas navigation app, which will apparently only work with Dual’s cradle (sorry, no mix-and-matching here). You’ll also get a built-in speaker, a mini USB port for charging and, of course, an adjustable windshield mount for in-car use.