You'll love using your phone for navigation, until you go to Canada, where you don't have data. (Or affordable data.)
I have a 2010 Prius, and I'm quite happy with its built-in navigation. Its UI is worse at first-time address entry, but is substantially better for... Just about everything else.
> You'll love using your phone for navigation, until you go to Canada, where you don't have data. (Or affordable data.)
In that case just use the HERE WeGo App (for iPhone: https://itunes.apple.com/us/app/here-wego-effortless-city/id...) which has free offline maps for pretty much every country and doesn't need a data connection for navigation in offline mode. I use it every time I'm in another country.
I love HERE, I used it for a lot of international travel. I just wanted to also throw out there that google maps now, and for a while, offers offline navigation.
Rogers is expensive, but what you're paying that 2x premium for is the cell phone towers in the rural parts of the country. The one time I saw download speeds on my cell phone approach the maximum theoretical was on a highway in the middle of nowhere in Ontario where I was probably the only person using that cell phone tower. If you live in an urban area and don't need the coverage, you can get a reasonable "unlimited" plan from WIND Mobile for $60 CAD/month.
I'm on Wind mobile for my primary phone and pay around CAD 35/m (40 if you factor in taxes) for unlimited data (3GB full speed, throttled for more - but have yet to throttle me even though I always go above my data limit).
It's great if you travel in any area with coverage, anything outside and you'll have trouble - I recently decided to drive to Scugog (from Oshawa) - I didn't have data from almost the entire ride.
I was lucky as I had HERE maps (with downloaded offline maps).
This is great advice for a Canadian who needs cellphone coverage. This is not great advice for an American who is visiting. (The best advice for that situation is ordering a pre-paid SIM card. Or not using your phone for navigation.)
Sat Nav apps are available and at reasonable pricing (Think I paid ~£20 for CoPilot a few years ago which included maps for all of the UK and Europe, worldwide could be acquired for a little more)
Edit: When I was in Uganda I used OsmAnd (open street map android) for offline navigation and it worked fine (especially considering the standard of mapping and roads available in Uganda).
My car is pre-loaded with full mapping data for all of Canada and the US.
I suppose I could achieve the same effect by clearing up space on my phone, figuring out exactly where I'm going, grabbing offline data for it, praying that I don't ever drive out of that area, deleting the offline data after my trip...
I have a 2010 Prius, and I'm quite happy with its built-in navigation. Its UI is worse at first-time address entry, but is substantially better for... Just about everything else.