Google voice or BBM voice? I don't think IOS has this type of service. IOS has the pirated Facetime. Currently Apple is being sued for copying or stealing FaceTime.
Google collects all your personal information (as they told you so), locations, gmail, voice print etc. for their whatever purpose - target advertising, data mining etc.
BBM Voice is a paid service. RIM just provide the service. nothing more.
I would like to know if the BBM voice is encrypted, compressed and/or scrambled. If so, no one else will be able to eavesdrop on your conversation - General Patraeus is safe with his conversation with his girlfriend. Not so much with Google voice...nothing is free, even Google.
Beaverfail fails to realize that Android and IOS have free wifi voice apps up the ying yang.
Nobody needs to pay for RIM's service when it is free elsewhere and across platform to boot. I cant wait for the next press release announcing a new feature that other platforms have done for years. maybe a front facing camera next?