PitchCompass
Tuner, Tones & Metronome
Free · In‑App Purchases
PitchCompass 2 brings a clearer tuner, cents history, reference tones, and a metronome in a focused musical workspace.
See pitch as you hear it.
PitchCompass turns the notes you sing or play into a clear circular tuning display. The detected note, octave, cents, and frequency stay centered on the chromatic dial, while a precise marker shows where the pitch falls between notes.
Use PitchCompass to tune an instrument, practise vocal or instrumental intonation, train your ear, check sustained notes, or identify tones while transcribing.
FEATURES
• Responsive microphone pitch detection across a wide musical range
• Note, octave, frequency, and signed-cents readout
• Three harmonic rings that show agreement around the detected pitch
• Recent cents history for following intonation over time
• Optional microphone waveform display
• Chromatic reference tones from C2 through B5
• Adjustable A4 reference from 415 to 455 Hz
• Letter names or Do–Re–Mi labels
• Optional experimental extension for B0–D-sharp 1 bass notes
• Simple metronome with Tap Tempo and 40–240 BPM control
• Light, dark, or system appearance
• Designed for iPhone and iPad in portrait and landscape
FREE TO USE
Reference tones and the metronome remain available without a purchase. When you are ready, you can explicitly start a free 7-day trial of microphone tuning and every PitchCompass feature. The trial is not a subscription and does not create an automatic charge.
After the trial, unlock Full Access with a one-time purchase. Customers who purchased PitchCompass version 1 retain lifetime access automatically.
PRIVATE BY DESIGN
Microphone audio is analyzed on your device. PitchCompass does not record or upload your audio, require an account, show ads, or use tracking.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
PitchCompass 2 is a major update focused on more reliable tuning and a clearer musical interface.
• Rebuilt pitch detection for better fundamental-frequency and octave tracking
• New precise pitch marker, centered note/octave/cents/Hz readout, and improved handling of fading notes
• Preserved the familiar three harmonic rings from version 1
• Added a recent cents-history graph, with the version 1-style waveform still available in Settings
• Added a simple metronome with Tap Tempo
• Added a dedicated Settings screen for A4 reference, note names, display, appearance, and an experimental extended bass range
• Improved iPhone and iPad layouts in portrait and landscape
• Improved audio interruption, route-change, and microphone error handling
• Added reference tones, a metronome, and new Full Access options
Customers who purchased version 1 continue to receive lifetime Full Access automatically.
The developer, Pavel Trunecek, 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
- Pavel Trunecek
- Size
- 30.5 MB
- Category
- Music
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 7-day Trial $0.00
- PitchCompass Full Access $12.99
- Copyright
- © 2026 Pavel Trunecek
