# Vocal On Stave — pitch & scale check

> Vocal pitch analysis tool for singers to improve their voice. (iPhone/iPad app by TOON,LLC.)

- Source: https://appshunter.io/ios/app/vocal-on-stave/id1491699365 (this page in markdown: same URL + `.md`)
- Developer: [TOON,LLC](https://appshunter.io/developer/633948723)
- Category: Music, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: English, French, German, Japanese, Portuguese, Spanish
- Released: 2019-12-27
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vocal-on-stave/id1491699365/reviews.md

## What is Vocal On Stave?

"Vocal On Stave" is a vocal support tool to help you improve your singing voice. It allows you to visually check the pitch of your singing.
  
You just sing into the built-in microphone on your iPhone, and it graphs the estimated vocal pitch on the stave. 

Please use this app to improve the ability for your singing. 

Features: 
- Vocal analysis and pitch estimation.
- Display ranges: 4 octave (up to C6 from A2)
- Sensitivity level:  0 (Low)  - 10 (High)
- Pitch analysis display can be scrolled back in the time axis.
- Auxiliary line display function. (Aux)

Note:
- Adjust the input level by sliding “Sensitivity level” bar while singing. If the setting is inappropriate, the graph may not be displayed or a misjudgment may occur.
- This app is intended primarily for single vocal and human voice. Note that the correct display can not be done in case of chorus, vocal with musical instruments, and the noisy environment. Recommended for use in a quiet room less ambient noise as much as possible.
- At the time of the first access to Microphone and Photos after installing the app, you will be asked authorization to access them by the iOS system. If you have not enabled this setting, the app can not access them by privacy restrictions of the iOS system. Please enable the access permission on the iOS setting, "Settings > Privacy & Security > Photos or Microphone".

Please visit our iOS app support page for more information on this app.

## Key features

- Vocal analysis and pitch estimation
- Real-time pitch graphing on stave
- Adjustable sensitivity level
- Scrollable pitch history
- Auxiliary line display


## Frequently asked questions about Vocal On Stave

### How does Vocal On Stave help me improve my singing?

Vocal On Stave provides real-time visual feedback by graphing your vocal pitch on a musical stave as you sing. This allows you to see your pitch accuracy and identify areas for improvement.

### What is the display range for pitch analysis in Vocal On Stave?

The app displays a range of 4 octaves, from A2 up to C6, providing a comprehensive view of your vocal capabilities.

### How do I adjust the sensitivity of Vocal On Stave?

You can adjust the input sensitivity using the "Sensitivity level" bar while singing. A level between 0 (Low) and 10 (High) can be selected to ensure accurate graph display and prevent misjudgments.

### Can Vocal On Stave be used for choruses or with musical instruments?

Vocal On Stave is primarily intended for single vocal performances. It may not provide correct display for choruses, vocals with musical instruments, or in noisy environments. For best results, use it in a quiet room with minimal ambient noise.

### Does Vocal On Stave require microphone access?

Yes, Vocal On Stave requires access to your device's microphone to analyze your singing. You will be prompted for authorization upon first use, and you can manage this permission in your iOS settings under Privacy & Security.

### What devices is Vocal On Stave compatible with?

Vocal On Stave is available for iPhone, iPad, and iPod, making it accessible to a wide range of iOS users.

### How often is Vocal On Stave updated?

The latest version of Vocal On Stave is 4.0, which was last updated on December 3, 2022. This indicates a history of updates, suggesting ongoing development and support.

### What is the age rating for Vocal On Stave?

Vocal On Stave has an age rating of 4+, making it suitable for a broad audience of young singers and adults alike.

## Version history (last 1 release)

### 4.0 — 2022-12-03

- Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 15.0 or later.

## Apps similar to Vocal On Stave

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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## More apps by TOON,LLC

- [Audio Tone Generator Lite](https://appshunter.io/ios/app/audio-tone-generator-lite/id633948720)
- [Audio Frequency Analyzer](https://appshunter.io/ios/app/audio-frequency-analyzer/id684641742)
- [Sound Level Analyzer Lite](https://appshunter.io/ios/app/sound-level-analyzer-lite/id886090835)
- [Sound Level Analyzer](https://appshunter.io/ios/app/sound-level-analyzer/id886109671)
- [Hearing Analyzer Portrait](https://appshunter.io/ios/app/hearing-analyzer-portrait/id922806926)
- [Hearing Analyzer Lite](https://appshunter.io/ios/app/hearing-analyzer-lite/id922827806)

All apps by TOON,LLC: https://appshunter.io/developer/633948723

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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 2026-06-24.*