# Music Pitch Detector

> Accurate music pitch and interval detection for tuning, practice, and instrument maintenance. (iPhone/iPad app by 绍军 初.)

- Source: https://appshunter.io/ios/app/music-pitch-detector/id1221790893 (this page in markdown: same URL + `.md`)
- Developer: [绍军 初](https://appshunter.io/developer/1195414685)
- Category: Utilities, Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 12.0 · 10 MB
- Languages: English, Chinese
- Released: 2017-07-15
- Data updated: 2026-06-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/music-pitch-detector/id1221790893/reviews.md

## What is Music Pitch Detector?

The app is used to detect pitch and interval of music tone, and the greatest feature is the extremely high detection accuracy. It can help you explore the mysteries of pitch and timbre. It can be used as an instrument tuner, used for singing practice. It can also be used for the production, inspection and maintenance of musical instruments, etc. 
With the free app, you can measure several music pitches and intervals for each sound type, and actually experience the app.

Features:
The detection accuracy is 0.1 cents(The sound length should not be less than 1 second).
Full range automatic pitch recognition.
Support a variety of music temperament.
Optimized for some instrument types such as piano, organ, pipe, brass and Bowed String, etc.
Preset pitch offset.
Automatic frequency calibration.

## Key features

- High detection accuracy (0.1 cents)
- Full range automatic pitch recognition
- Supports various music temperaments
- Optimized for specific instrument types
- Preset pitch offset
- Automatic frequency calibration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Detecting all notes&intervals | $99.99 | one-time |
| Upgrade to High Accuracy | $49.99 | one-time |
| Detect All Notes | $49.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/music-pitch-detector/id1221790893/reviews.md

### 1/5 — Baffling to use

*2021-11-10*

I couldn’t work out how to use it so I have had to uninstall it.

### 1/5 — Ridiculously overpriced

*2021-01-14, version 2.1*

It looks like it’s doing many things, but in reality it does only one thing: pitch detection. Don’t get me wrong, that’s a god thing for a pitch detector, indeed. And it does a decent job at it. But what’s the deal with the price. Why would anyone ever spend 399$ for the full version ?!  I just can’t see. In its actual state, the higher price I’d be willing to pay for that would be 5$ and even that would feel overpriced to me. I just can’t believe anyone ever paid that amount for this app. That would be pure lunacy.

### 1/5 — Horrible

*2020-04-16*

Literally all of the notes you have to pay for if you want to detect. They’re are so many better apps but this one is the least effective and doesn’t work.

**Developer response:** We’ve made improvements. Now the app can detect all notes and intervals for free within 7 days, and users can fully experience the features of this app.

### 1/5 — Avoid

*2019-05-10*

Useless unless you spring for the in-app purchases. It will only let you detect either very high or very low notes in it’s free mode. Confusing instructions and interface. I really have no idea if it works properly because you have to pay in order to even use it once in a normal environment.

### 1/5 — Way too expensive

*2018-09-29, version 1.73*

They was $209.99 to upgrade from the few notes recognition version to the full version. That's way too expensive. It was great possibilities, it it was $10 or $20

## Frequently asked questions about Music Pitch Detector

### What is the detection accuracy of Music Pitch Detector?

Music Pitch Detector boasts an extremely high detection accuracy of 0.1 cents, provided the sound length is not less than 1 second. This precision allows for detailed analysis of musical tones.

### What musical instruments is Music Pitch Detector optimized for?

The app is optimized for several instrument types, including piano, organ, pipe, brass, and bowed string instruments. This optimization enhances its performance for these specific sound profiles.

### Can Music Pitch Detector be used for singing practice?

Yes, Music Pitch Detector can be used as a tool for singing practice. Its accurate pitch detection helps singers monitor and improve their vocal intonation.

### Does Music Pitch Detector support different musical temperaments?

Yes, the app supports a variety of music temperaments, allowing for flexible analysis and tuning according to different musical conventions.

### What devices is Music Pitch Detector available on?

Music Pitch Detector is available on iPhone and iPad devices. It is designed to work across Apple's mobile ecosystem.

### How often is Music Pitch Detector updated?

The latest version of Music Pitch Detector was released on December 12, 2022. Updates typically occur to improve performance and add features.

### Is Music Pitch Detector suitable for beginners?

With its automatic pitch recognition and ability to be used as an instrument tuner, Music Pitch Detector can be a valuable tool for beginners learning about music and tuning.

### Does Music Pitch Detector have ads?

No, Music Pitch Detector does not contain advertisements. This ensures an uninterrupted user experience during pitch detection and analysis.

## Version history (last 5 releases)

### 3.1 — 2022-12-12

A button label has been modified to make it easier to understand.

### 3.0 — 2022-12-09

1. Fixed crashes when viewing charts.
2. The optional mode for Detect Pitch and Detect Interval with an accuracy of 0.1 cents has been added.

### 2.9 — 2022-11-16

1. Fixed the error that the volume adjustment in Constant Detection page  cannot be displayed.
2. Added pop-up prompt for in-app purchase.

### 2.8 — 2022-10-06

1. Fixed a crash in Constant Detection.
2. The function of checking the constant detection results is added.
3. Fixed the error of displaying the notation '1' as' C ' in Detect Interval view.
4. The use of outdated c code is abandoned, which improves the security of the app.

### 2.7 — 2022-10-03

1. You can now review a chart of constant detection results.
2. Fixed a bug that could cause a crash.

## Apps similar to Music Pitch Detector

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bass Tuner](https://appshunter.io/ios/app/bass-tuner/id325350194) | 4.4 (1,008) | Free | Utilities |
| [Decibel Meter - Sound Level dB](https://appshunter.io/ios/app/decibel-meter-sound-level-db/id1624503658) | 4.7 (1,242) | Free | Utilities |
| [Tone generator](https://appshunter.io/ios/app/tone-generator/id457003837) | 4.0 (144) | Free | Utilities |
| [Frequency Sound Wave Generator](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398) | 4.6 (32) | Free | Utilities |
| [Audio Function Generator](https://appshunter.io/ios/app/audio-function-generator/id768229610) | 4.7 (2,144) | Free | Utilities |
| [MIDI Opener](https://appshunter.io/ios/app/midi-opener/id1029373282) | 3.9 (85) | Free | Utilities |

## More apps by 绍军 初

- [Piano Tuner(Pro Edition)](https://appshunter.io/ios/app/piano-tunerpro-edition/id1195414686)
- [Piano Prober](https://appshunter.io/ios/app/piano-prober/id1209745376)
- [Piano Tuner(Home Edition)](https://appshunter.io/ios/app/piano-tunerhome-edition/id1209825228)
- [Multi Tuner](https://appshunter.io/ios/app/multi-tuner/id1286543090)
- [Everyone Play](https://appshunter.io/ios/app/everyone-play/id6443967357)

All apps by 绍军 初: https://appshunter.io/developer/1195414685

## Related topics

[music pitch detector](https://appshunter.io/ios/topics/music-pitch-detector)

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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 2026-06-11.*