Why do the Health App and Activity App show a different number of steps
Since the latest updates to iOS and Watch OS I have noticed that the number of steps logged in the Health App on the phone is quite a lot lower than that logged in the Activity App.
The Activity App number matches my Watch step count.
I don't always have my phone on me, predominantly when walking about the house, but that shouldn't account for the difference.
I have also noticed that the Health App seems to "struggle" to collect data from other apps, such as weight, BMI and body fat % from Qardio. In this instance, I generally have to log out and back in to the Qardio app and the completely restart the Health App. Doing this usually gets the data imported, but sometimes it takes a few attempts. This was happening before the os updates and has continued since.
I have already done the switching both off, iPhone back on, watch back on. I have dropped and re-paired the watch and nothing makes a difference.
This is almost becoming what I would expect of a Windows device, not an Apple one. Very poor customer experience.
iPhone 6s Plus, iOS 11.0.3