Pitch Scope

Pitch Scope

Audio spectrum viewer

0 ratings
1 review
$2.99

Details

  • Released
  • Updated
  • April 1, 2020
  • April 17, 2025

Features

Pitch Scope video #1 for iPhone
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About

Analyze sound in real time by visualizing its pitch, waveform, and spectrum. Explore the acoustic differences in voices and musical instruments. Understand how different sounds are represented visually.

Real-time pitch measurement
Waveform display
Spectrum analysis
Voice and instrument sound analysis
Visual comparison of sounds
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What's New in Pitch Scope

1.13

April 17, 2025

Rebuilt for latest iOS version.

User reviews

Nice but could be better

Great to have a spectrum with labeled points.
Would be really helpful to be able, after freezing the screen, to be able to drag a vertical line along the FFT which reports frequency and amplitude, and kind of snaps to peaks, or has a snap to peak option.
That way the user can measure specific points.
The automated pitch and amplitude graphs change much too fast. They should be stickier. Maybe always show the 8 dominant peaks, sorted by frequency. That way you’d be likely to still see a harmonic, even if it decayed faster than the fundamental. At the moment no peaks are measured under some amplitude value. That’s not ideal. Always show the first 8 regardless of amplitude.
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Response from developer

Thank you for your feedback very helpful to have specific and great suggestions for improvement. We will work on improving the app.

Developer apps

FAQ

What is Pitch Scope?

Pitch Scope is an application that measures sound from your device's microphone and displays its pitch (frequency), waveform, and spectrum in real time. It allows users to analyze voices and instrument sounds visually.

How does Pitch Scope help analyze sounds?

You can use Pitch Scope to see and check the waveform and spectrum of different sounds, like vowels or instrument tones. This helps in understanding the acoustic differences and characteristics of various audio inputs.

What devices is Pitch Scope available on?

Pitch Scope is available for iPhone and iPad devices. It is designed to work with the built-in microphones of these devices.

What is the age rating for Pitch Scope?

Pitch Scope has an age rating of 4+. This indicates it is suitable for children and adults, with no mature content.

How often is Pitch Scope updated?

Pitch Scope was last updated on April 17, 2025, with version 1.13. This suggests regular updates to improve functionality and compatibility.

Does Pitch Scope have ads?

No, Pitch Scope does not contain advertisements. As a paid application, it offers an uninterrupted user experience without any ad interruptions.

What is the price of Pitch Scope?

Pitch Scope is a paid application priced at $2.99. This one-time purchase grants access to all its features.

Can Pitch Scope be used for music learning?

Yes, Pitch Scope can be a valuable tool for music learning by allowing users to visualize and understand the frequencies and waveforms of musical instruments and vocal sounds.