(Image credit: Shutterstock) When it comes to using an iPhone, there are several browsers to choose from but the vast majority flock to either Chrome or Safari. It’s a competition that has heated up in the midst of a complicated relationship between Apple and Google.Well, Apple’s latest scary attack ad is not going to make that relationship any less complicated. While it doesn’t overtly tell people to stop using Chrome, it is a rather blatant shot at Google’s browser for the ton of tracking cook...