4/5 rating based on 80 reviews. Read all reviews for RPM - Turntable Speed Accuracy for iPhone.
RPM - Turntable Speed Accuracy is free iOS app published by Philip Broder
RutaBee
It works, but stops the calibration before you have time to lock things in. You’d have to pay 15 bucks to get it to work.
djf121995
I would give this app zero stars if I could. Bombards you with wanting to update you to the $15 version CONSTANTLY. Plus, only giving you 10 spins until you have to pay for it? It detects any movement so it counts whether or not you actually spun your phone on the table. Give me a break...
HughJohnson
Great app. My one complaint is that after an extended time watching my phone spin around on the platter while monitoring the display I was definitely wanting to barf, and the feeling did not go away for 90 minutes. Vertigo inducing, but does what it’s supposed to.
Herper05
Crap! I get demo to try, doesn’t stay on long enough to actually adjust turn table! Would have bought to use on multiple tables but demo is a useless door stop!
mikevb
I tried using it and learned that it only allows 10 tries before it requires you to upgrade for way more than I am willing to pay for this type of app. I went and bought another app instead for a reasonable price.
thalemn
RPM test running fast: 33.37 - 33.40. Strobe test 33.3 I paid for the App but now not sure if I will use it much. Did the 100 rotation calibration and tried custom calibration (0.999) to get better accuracy, but didn't work. Any suggestions from the developer welcomed.
Arilovezcookiez
When I was using the trial it was working fine. I’d place it at the center of my TT and it would show me my results. However, once I purchased the full version, it stopped showing me my results. I’ve tried recalibrating various times but the app has unfortunately become completely useless to me :(