Worse than the free version.
They seem to have updated the free version but not the paid version. Really sad about that. Logging a prayer does not work. It only shows up on the device that I checked it on. So if a check Fajr on my iPad , the changes dont show up on the app on my phone. Hopefully they will fix this soon.
Xeqtionr about
Athan Pro – Prayer Timings and Tracking, v3.6.3