So, I'm in the market for a blood pressure cuff/monitor thats iOS compatible so I can easily track my results. I've seen both the iHealth BP3 Cuff/Dock and the Withings Blood Pressure Monitor. The price is right on the iHealth, but I travel a lot and the Withings looks nice for that since it doesn't have the dock taking up space. Has anyone used either of these products or know of something else that has a good blend of price and portability?