I used to feel that my iPhone's Health app was more accurate than my Fitbit. I use the Fitbit phone sync in the case my Fitbit dies and I need to just use it.
The numbers use to be very different between the Health app (the one built into the iPhone) and my Fitbit app. Now, they are the same and BOTH grossly over-estimating my steps. Do these now integrate with each other? Very confused why these match exactly when they never have before..