Over the last few days i've noticed actifit and Google fit give excercise metrics that vary a lot at the end of the day. Today, for example, the actifit app recorder 11594 steps while Google fit recorded 14426. Which is more accurate? I would guess that Google's algorithms are more advanced. 20% difference in the results is quite a lot though!
This involved performing activity related to Walking
Download Actifit Fitness Tracker mobile app from google playstore
Read next
From @digitree