# Vocal Pitch Monitor

> Music

Canonical page: [https://chrome-stats.com/d/id842218231](https://chrome-stats.com/d/id842218231)

## Overview

- **ID:** `id842218231`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Tadao Yamaoka
- **Category:** Music
- **Rating:** 2.60 / 5 (42 ratings)
- **Version:** 1.3.1
- **Last updated:** 2026-09-21
- **First published:** 2014-03-28
- **Size:** 559 KB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/vocal-pitch-monitor/id842218231)
- **Privacy policy:** [https://github.com/TadaoYamaoka/PrivacyPolicy/blob/master/PrivacyPolicy.md](https://github.com/TadaoYamaoka/PrivacyPolicy/blob/master/PrivacyPolicy.md)

## Description

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.

## Rankings

- #232,743 — Overall
- #80 — pitch shift

## Review summary

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- Not updated / outdated; appears abandoned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)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id842218231)