Can’t tell if it’s worth anything! – RPM - Turntable Speed Accuracy Review

Downloaded the free version to test before spending 4.99. It looks like it wants to work but you’re locked out of almost everything including the readout which locks after 20 seconds. Even worse it continuously goes to advertisements before that 20 seconds, like in 5 to 10 seconds so it’s not possible to even see if your table is stable. Thumbs down.
Review by Knownman on RPM - Turntable Speed Accuracy.