I guess the pictures says it all...8k steps tracked in Google Fit and 1.4k steps tracked in Actifit today. I think Actifit needs a little tweaking, besides that Actifit is a great app with great rewards and I will still use it and hope for some app updates.
Edit: today I have tried actifit with the aggresive background tracked enabled...
Almost 4k steps in actifit and about 12k in google fit.