All of the GPS are huge. I think there is only one under 1GB. Some won't install unless you have 3GB free on your phone.
Damn!!I just installed. Takes up over 1 gig...US&Canada
I realize this is very old but figured id bump it for anyone interested with the current sales going on.
TomTom takes up 3.45Gb on my Iphone and Navigon takes up 3.1Gb. There huge, much larger than the download size would have you think.
I don't think that's exactly true. Supposedly they need that much space for installation but after that they drop into about 1.5GB in size.