Measure your vinyl turntable's speed and wow with accuracy using just your phone. Save past readings for comparison and enjoy a modern interface. Supports all common record speeds.




209+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our rpm wow list covers 209+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (39) | Yes | No | Jul 2026 | |
| 2 | Free | 4.4★ (1.7K) | Yes | Yes | Jul 2026 | |
| 3 | Free | 2.5★ (4) | No | No | May 2026 | |
| 4 | $0.99 | — | No | No | Jun 2026 | |
| 5 | $14.99 | 4.8★ (10) | No | No | Jun 2026 | |
| 6 | $14.99 | 4.6★ (126) | No | No | Jun 2026 | |
| 7 | Free | — | No | Yes | Jun 2026 | |
| 8 | Free | 4.8★ (783) | Yes | No | Jul 2026 |




Measure your vinyl turntable's speed and wow with accuracy using just your phone. Save past readings for comparison and enjoy a modern interface. Supports all common record speeds.






This app measures the real-time speed accuracy of your turntable, displaying variations like wow and flutter graphically. It helps you identify and correct speed inconsistencies for optimal audio playback. Features include a history log and a unique visualization of inaccuracies around the vinyl center.






Easily measure the actual RPM of your turntable with this straightforward tachometer. It provides detailed readings including minimum, maximum, and average RPM, along with percentage discrepancy and wow and flutter measurements.




Analyze your turntable's speed accuracy with detailed graphical displays of wow and flutter. Identify and troubleshoot issues affecting your vinyl listening experience. Optimize your setup for the best possible sound.


Accurately test your turntable's speed and variations in real-time with detailed graphics. This app helps you identify and correct issues like wow and flutter for optimal audio performance. It also includes a database for comparing results with other users.




Discover and shop for unique aftermarket accessories for your Tesla. Browse a curated selection of products designed to enhance your vehicle, all conveniently available through a dedicated mobile application.


Measure rotational speed using your phone's camera or a simulated strobe light. Simply mark the rotating object and adjust the settings until it appears stationary to get an accurate RPM reading. The app also functions as a torchlight.


This tool measures the rotational speed of motors, ideal for hobbyists working with drivable model cars. It features noise removal, speed conversion, and a memo panel for recording measurements. Customizable skins add a personal touch to the user experience.


Analyze engine sound to calculate RPM using advanced signal processing. Ideal for engine setup and diagnostics, it supports various engine types and provides real-time feedback for accurate readings.


This application functions as a smart RPM and speed meter, providing real-time data for users. It offers a digital display of vehicle performance metrics. The app is available for free with an optional premium subscription.


Manage your apartment living experience seamlessly. Handle event RSVPs, rent payments, maintenance requests, and amenity bookings all from your device for ultimate convenience.




Calculate lathe RPM based on material, designation, and tool type. Supports a wide range of materials and allows for unit changes. Simply input your work diameter to get the RPM value.




Measure engine RPM from sound without any tools. Simply point your phone at the exhaust of various engines like motorcycles, cars, or lawn mowers to get accurate, real-time readings. The app automatically filters background noise and indicates signal quality for reliable measurements.


Measure rotational speeds of objects using your phone's flashlight, laser, or magnetic sensor. Detect precise RPMs with adjustable flicker frequencies and a wide measurement range. Ideal for analyzing fan speeds, engine RPMs, and more.



