Tuning Analyzer
Analyze pitch. Tune and play.
$19.99 · Designed for iPad. Not verified for macOS.
Analyze the tuning of a recording and tune your instrument to match. With a chromatic tuner, precise reference controls and local WAV export.
Your recording. Your tuning. Your instrument.
Record vocals, instruments or music, or open an audio file. Tuning Analyzer estimates the best-fitting concert pitch and major or minor key. The built-in chromatic tuner automatically adopts the estimated A4 reference, so you can tune your instrument to the recording and play along.
LIVE CHROMATIC TUNER
Play a single sustained note to see its note name, octave, frequency and deviation in cents. Adjust the reference independently of playback from 220 to 880 Hz in 0.1 Hz steps.
RECORD AND ANALYZE
Record up to 60 seconds with the microphone or select an audio file. Analysis is available for recordings of at least 8 seconds. For vocals, we recommend 15–30 seconds with several clear notes. Try the included audio demo to get started.
LISTEN, RETUNE AND EXPORT
After analysis, playback starts at the original tuning. Adjust the target reference and compare with A/B. Keep the tempo constant or let it change with pitch. Export your retuned audio as WAV.
LOCAL AND MULTILINGUAL
Audio is processed on your device. No account, audio uploads or advertising. The live tuner does not save recordings. Available in German, English, Spanish, French and Simplified Chinese.
ABOUT THE MEASUREMENTS
Analysis results are estimates. A 0.1 Hz adjustment step does not guarantee measurement accuracy of 0.1 Hz. Without known notes, the A4 reference is ambiguous by whole semitones; automatic estimates stay near 440 Hz. Mixed tunings, vibrato and noise can affect results. A single note cannot establish a unique musical key. The tuner measures individual notes in equal temperament.
Retuning at a constant tempo may introduce audible artifacts. Changing tempo changes the duration. Supported file formats depend on your device. Record and process music and people only with the necessary rights and consent.
Tuning Analyzer is for musical analysis, entertainment and sound design. It does not determine a bodily frequency or promise health benefits.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Gernot Unterweger, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gernot Unterweger
- Size
- 6 MB
- Category
- Music
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Gernot Unterweger

