Which is better, Google Maps or TomTom?

I use Igo as primary and TomTom NDS as backup navigation. I didn't have any issues with TomTom for now. But to be honest I don't turn it on very often.

I perfer Igo, but google map give the better way.

Google maps is better for me.

I've been using TomTom for years and it's worked well for me, but when it comes to speed cameras, Google Maps is better for me.

TomTom was much better when I was using it, but as I have TomTom maps (beside HERE) in iGO, Google Maps is more practical as addition.