Hiya,
I'd go for the zoom. I've never used a pocket pod, so I wont say the zoom is better, but I use the ZOOM B2.1u - MULTI EFFECTS PEDAL. It has a built in tuner, which makes re-tuning a dodle & a beat box, so if your playing unaccompanied you’ve got some timing to go with, and then it has all the different effects, which you can also pre set to the parameters you like best. & it has a D/I connection & usb port so you can plug it right into your computer or a PA system.
I know it sounds like I work for the company or trying to get a freebee, but really you can't go wrong with it.
In my humble opinion it's worth the money.