The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
Hair Flow Pro
I have not seen any results thus far. It's only been 1 day so I guess I'll see. I dont see it working on my mobile either.
Roadtrip N Venture
I'm only giving this app "3" stars, as I haven't really had the chance to try it out. I can give a more honest and applicable review after a few weeks of use.