# Vocal Pitch Monitor

> Real-time pitch visualization and analysis tool for musicians and vocalists. (iPhone/iPad app by Tadao Yamaoka.)

- Source: https://appshunter.io/ios/app/vocal-pitch-monitor/id842218231 (this page in markdown: same URL + `.md`)
- Developer: [Tadao Yamaoka](https://appshunter.io/developer/832421013)
- Category: Music, Education
- Price: $1.99
- Rating: 2.60/5 from 41 App Store ratings · 93 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 1 MB
- Languages: American English, Japanese
- Released: 2014-03-28
- Data updated: 2026-09-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vocal-pitch-monitor/id842218231/reviews.md

## What is Vocal Pitch Monitor?

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.

## Key features

- Real-time pitch display
- 7 octave range (C1-B7)
- Automatic display scrolling
- Recording and playback
- Save/Load function
- Tuner function

## Chart rankings

- #110 in Top Paid · Music (US App Store)

## Recent user reviews (10 of 93)

All indexed reviews: https://appshunter.io/ios/app/vocal-pitch-monitor/id842218231/reviews.md

### 1/5 — 読み込みができない

*2026-02-28*

読み込みを押すとアプリが落ちます。300円で買ったのに、、、。

### 1/5 — This app is broken

*2026-02-26*

Broken scam app

### 3/5 — Fine on Android but not iOS

*2025-12-29, version 1.3.0*

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

### 1/5 — Keeps crashing please fix

*2025-11-27*

The app keeps crashing and is unusable

### 1/5 — 落ちる

*2025-10-29*

有料版でアプリ起動後1分以内で落ちる

### 3/5 — Enregistrer ?

*2025-10-06*

Où trouve-t-on l’enregistrement après avoir appuyé sur Save ? Merci

### 2/5 — Better on iOS

*2025-09-19, version 1.3.0*

The version of the app doesn’t allow you to change keys like you can on the Android version. I wish it did.

### 2/5 — 読み込みができない

*2025-05-06*

読み込みボタンを押すとアプリが落ちてしまいます。改善してもらいたいです。
【環境】
iPhone15
iOS 18.4.1

### 1/5 — Not working

*2025-04-30*

Display jumps all over the place record function doesn’t work the app keeps crashing

### 3/5 — Need transposition for vocal singers

*2025-04-30, version 1.3.0*

Great showing actual pitches on-the-fly. 
The iOS version lacks transposition 
(adjust the scale up/down by half step intervals to accommodate a person’s vocal range)
The Android version has transposition

## Frequently asked questions about Vocal Pitch Monitor

### What does the Vocal Pitch Monitor app do?

This application displays the pitch of sounds inputted from your device's microphone on a graph in real-time. The horizontal axis represents time, and the vertical axis is a musical scale, allowing you to visualize pitch fluctuations.

### What are the key features of this pitch monitoring app?

Key features include real-time pitch display from the microphone across 7 octaves (C1 to B7), automatic scrolling of the display range, a tuner function, and the ability to record and playback audio for up to 5 minutes.

### Is the Vocal Pitch Monitor app free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, indicating a completely free user experience.

### What are the limitations of the pitch detection?

The app's pitch detection may not analyze correctly if the input sound contains two or more musical instruments or chords simultaneously. It is designed for analyzing single notes or vocal lines.

### How can I use this app for practice?

You can input a sound from your microphone, and the app will display the pitch in real-time on a graph. This allows you to monitor your vocal or instrumental pitch accuracy, adjust your performance, and use the tuner function for precise tuning.

## Version history (last 5 releases)

### 1.3.0 — 2021-01-02

- Added a tuner function
- Corresponding to the notch
- Improved pitch analysis accuracy
- Expanded the analysis range in the bass direction to C1
- Extend the recording time to 5 minutes
- Fixed bugs

### 1.2.0 — 2016-03-09

- The scale other than C major can be set
- Added a setting of the color related to each note

### 1.1.1 — 2015-10-13

- Fixed bug which reacts to noise
- Improved screen indication smoothly
- Added a new option to disable auto scrolling
- Extended time which can be recorded to 3 minutes

### 1.1.0 — 2015-09-24

- Added the recording and playback function
- Added save/load function
- Improved the accuracy of analysis of pitch
- Added the settings screen
- Added new option to indicate a semitone
- Added new option to calibrate the A4 frequency

### 1.0.0 — 2014-03-27

No release notes.

## Apps similar to Vocal Pitch Monitor

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pitch Checker: Chromatic Tuner](https://appshunter.io/ios/app/pitch-checker-chromatic-tuner/id1490398292) | 4.6 (586) | Free | Music |
| [Sing Whiz - Vocal Range Test](https://appshunter.io/ios/app/sing-whiz-vocal-range-test/id6478636110) | 3.6 (113) | Free | Music |
| [Tone - Learn Perfect Pitch!](https://appshunter.io/ios/app/tone-learn-perfect-pitch/id1139019670) | 4.5 (10,268) | Free | Music |
| [Nail the Pitch - Vocal Monitor](https://appshunter.io/ios/app/nail-the-pitch-vocal-monitor/id1486640549) | 4.5 (1,243) | Free | Music |
| [Spectrum Analyzer: Spectrogram](https://appshunter.io/ios/app/spectrum-analyzer-spectrogram/id981810895) | 4.2 (195) | Free | Music |
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## More apps by Tadao Yamaoka

- [Audio Spectrum Monitor](https://appshunter.io/ios/app/audio-spectrum-monitor/id832421010)

All apps by Tadao Yamaoka: https://appshunter.io/developer/832421013

## Related topics

[vocal pitch monitor track note](https://appshunter.io/ios/topics/vocal-pitch-monitor-track-note) · [vocal pitch speech](https://appshunter.io/ios/topics/vocal-pitch-speech) · [vocal pitch monitor](https://appshunter.io/ios/topics/vocal-pitch-monitor) · [vocal pitch change](https://appshunter.io/ios/topics/vocal-pitch-change)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*