Earlier quoted context omitted.
Where Ace of Spades HQ says it's the reason for the Romney defeat? Here's their article: http://ace.mu.nu/archives/334783.php Nowhere in it it is said that Romney was defeated because of this.
The Ace of Spades post suggests that Orca was a key reason for the defeat (though it doesn't explicitly assert it). The post attacks Orca and asks "If this had worked could it have closed the gap?" Erick Erickson makes the suggestion more strongly. He points to the "Ace of Spades" post and uses it to reject the possibility that the election was a defeat for "conservatism". In http://www.redstate.com/2012/11/09/the-on…
And get out to vote effort is much bigger than any application, which is only a small part of the picture. So the other claims are equally shaky.