Features & Capabilities

It is an application which displays the pitch of the sound inputted from the microphone on a graph in real time. A horizontal axis becomes time and the vertical axis has become a scale.

[Feature]

  • Display the pitch inputted from the microphone in real time.
  • Display 7 octaves from C1 to B7.
  • Scroll the display range automatically.
  • Display the present scale on the upper part of a screen in written form.
  • Correspond to horizontal rotation of a screen.
  • Recording and playback
  • Save/Load function
  • Scale setting
  • Color settings for each note
  • Tuner function

[Usage] Please input a sound from a microphone. A pitch is displayed in real time.

[Pitch detection] When two or more musical instruments and chords are included in a sound, it cannot analyze correctly.

[Recording and playback] Only 5 minutes you can record.

User Growth & Download Statistics

App
By:
Tadao Yamaoka
Rating:
2.60
(41)
Version:
1.3.0 Last updated: 2021-01-02
Version code:
839874858
Creation date:
2014-03-28
Compatible devices:
Size:
575.00KB
Price:
1.99
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Tadao Yamaoka
Apple Apps Store
https://apps.apple.com/us/app/vocal-pitch-monitor/id842218231

User Reviews

Vocal Pitch Monitor on iOS is praised for real-time pitch visualization and a simple interface, but recurring stability, playback, and feature/documentation gaps hinder reliability, especially compared with the Android version and on newer iPadOS.
Pros
  • Real-time pitch detection and visualization with quick, responsive feedback
  • Simple, easy-to-use interface
  • Effective for practicing pitch across instruments with real-time feedback
  • Clear pitch visualization supports training and learning
Cons
  • Frequent crashes and stability problems on iOS
  • Playback/recording issues including screen freezes and very low playback volume
  • Missing Android-style features (transposition and HOLD) and unclear Save/Load behavior due to lack of documentation
  • Not updated / outdated; appears abandoned
  • Playback limitations (earpiece-only audio on some devices and occasional video playback failures on newer iPadOS)
Recent reviews
Broken scam app
by Mu*****, 2026-02-26

This app works fine on my Android, but on iOS the playback functionality is somewhat broken. The screen doesn’t update when playing back a recording, it just freezes at whatever it was displaying before you hit play. The recording is also very quiet for some reason, and it doesn’t keep the screen on, and it stops playing if the screen turns off
by nt*****, 2025-12-29

The version of the app doesn’t allow you to change keys like you can on the Android version. I wish it did.
by K.*****, 2025-09-19
View all user reviews ›

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