ChromTuner

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

ChromTuner is ranked #2 of 32 in musical tuner apps on Inferse. It runs on iOS, macOS, Web. There is a free plan.

Compared on musical tuner apps

Free plan: Yeschromtuner.com
Strobe display: Yeschromtuner.com
Alternate tunings: Yeschromtuner.com
Custom reference pitch: Yeschromtuner.com
Intonation monitoring: Nochromtuner.com
Offline mode: Yeschromtuner.com
Available platforms: desktopchromtuner.com

Facts

Product: Chromatic Tuner is a native macOS chromatic tuner, and the maker also offers a free browser tuner and a separate iPhone app.chromtuner.com · 28 Sept 2026
Pitch detection: The macOS tuner uses YIN pitch detection across A0 to C8 and reports ±1 cent accuracy in real-world use.chromtuner.com · 28 Sept 2026
Displays: The Mac app offers an LED meter, a Peterson-style strobe, a vintage needle, and a drifting sine-wave display.chromtuner.com · 28 Sept 2026
Tuning options: The Mac app lists 15 instrument presets, eight historical temperaments, adjustable capo, custom A4 reference, and ±11-semitone transpose.chromtuner.com · 28 Sept 2026
Metronome: The Mac app includes a separate-window metronome with 40–240 BPM, tap tempo, and meters from 2/4 to 7/8.chromtuner.com · 28 Sept 2026
Audio inputs: The Mac app supports the built-in microphone and macOS-recognized USB audio interfaces or Aggregate Devices through Core Audio.chromtuner.com · 28 Sept 2026
Integrations: The maker names Focusrite, Universal Audio, MOTU, and RME among the interfaces supported through Core Audio.chromtuner.com · 28 Sept 2026
Offline and privacy: The maker says the Mac app processes microphone audio in memory, makes no outbound network connections, and does not record or transmit audio.chromtuner.com · 28 Sept 2026
Security: The Mac app is described as sandboxed under macOS App Sandbox and Hardened Runtime, with a Privacy Manifest and no telemetry.chromtuner.com · 28 Sept 2026
Support: The Mac purchase includes direct email support from the developer, and the FAQ says replies usually arrive within a few hours.chromtuner.com · 28 Sept 2026
Notable limit: The maker says full-band rehearsals and noisy stages can make room-microphone tuning unreliable, recommending a wired pickup or audio-interface DI input.chromtuner.com · 28 Sept 2026
iPhone and Apple Watch: The iPhone app requires iOS 17 or later, and its included standalone Apple Watch app requires watchOS 11 or later.chromtuner.com · 28 Sept 2026
iPad: The maker says there is no iPad-native version of the iPhone app.chromtuner.com · 28 Sept 2026
Company location: The site identifies the product as made in Vienna and describes the maker as indie software.chromtuner.com · 28 Sept 2026