Great except it does not work on older harware – Decibel Meter Pro Review

It works great. But the latest update is getting stuck in my updates saying it needs updated. But when I click Update it says it is not compatible with this iPad (first generation mini). Then why show up as an update for version 9???? Now I cannot get rid of the Update without getting rid of the app!!!!!!
Review by Msacademy on Decibel Meter Pro.