I've tried both and I say neither. The one I've been using is Norton's Identity Safe. Why I love it? It does what all others do for free, while others charge you to sync between devices. Also, Norton's solution is truly multiplatform.
The only thing missing is that while it can't automatically log you into your sites on a PC, it can't do so on Android yet unless you use the built-in browser, which you probably won't be using.