Anyone have any thoughts as to how this compares with the Navigon app? I bought the latter based on the "one app for iPad and iPhone" ideal, as no one else had that feature at the time.
- Navigon tends to be first-to-market on major features (including iPad support which came a few months after iPad release)
- Navigon uses NAVTEQ maps (Bing, Yahoo use this as well as many others) while TomTom uses (and owns) TeleAtlas maps (Google Maps switched to TeleAtlas after Nokia take over of NAVTEQ). You can read a comparison here. I prefer NAVTEQ personally, but that may be due to poor accuracy in my area by Tele Atlas -- the linked report shows Tele Atlas at about 6% better.
- TomTom started reporting speed information to German police a while back which upset their customers. Not sure about their current policy on this. It told local police where to set speed traps.
- TomTom lets you change the voice used for the text-to-speech guidance.
- Navigon was recently acquired by Garmin, so some things may be changing in the future (including free updates to maps as one use notes below). Typically GPS nav apps are going to periodically ding you for map updates. To date I have not had to pay for a single map update to Navigon (2+ years).
- Both offer live traffic and a host of other features. I personally love the live "lane assistant" on Navigon that animates the arrows into the lane you should be traveling in to make your next turn -- I don't know if TomTom has this feature.
- Navigon does a MUCH better job of interpreting your position when the GPS signal is weak. TomTom requires a stronger signal since the algorithm is not that good (hence the car dock they offered with built-in external GPS receiver)
They also included another free map update.
I have read that Navigon is beginning to charge for map updates.
Edit: Here is the link to the article: http://www.engadget.com/2011/10/12/garmin-demos-upcoming-mobilenavigator-for-ios-and-android-lates/
As noted above... I bought Navigon when it first came out over 2 years ago. So far I have gotten free map updates at no charge. If this Engadget report is correct, it will be the first map update I have to pay for and it comes at about the 2.5 year mark. I believe that is par for the course for GPS navigation though. TomTom does own Tele Atlas though, so they could offer free map updates to trump Navigon and try to get users to switch. They were so late to the iOS GPS party comparatively that they lost a whole lot of market share and it might be a very smart move for them to offer free map updates for 3 years to get folks to switch over when it comes to re-up on the Navigon maps.