This is really annoying. I don't want to update my phone to iOS 9 until a jailbreak is out, and my old phone is an iPhone 4S so I can't try out ad blockers on it.
Not even the iPhone 5 is supported on all three (now 2 given Marco removing PEACE) ad-blockers. This is why even though I have an iPhone, I prefer my Android device. UPDATE: just found out about WeBlock. Works on iOS devices with iOS6+