# Erhu Tuner - Tuner & Metronome — Easy & Accuracy

> Professional erhu tuner and metronome utilizing iPhone microphone for real-time tuning. (iPhone/iPad app by Qiaochu Zhu.)

- Source: https://appshunter.io/ios/app/erhu-tuner-tuner-and-metronome/id1550215360 (this page in markdown: same URL + `.md`)
- Developer: [Qiaochu Zhu](https://appshunter.io/developer/1464643022)
- Category: Utilities, Music
- Price: Free
- Rating: 4.92/5 from 26 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 28 MB
- Languages: English, Chinese
- Released: 2021-01-21
- Data updated: 2026-08-09
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/erhu-tuner-tuner-and-metronome/id1550215360/reviews.md

## What is Erhu Tuner?

Erhu Tuner is a professional tuner for erhu that allows you to quickly and accurately tune your instrument using iPhone.

This app uses your phone's microphone to listen and analyse the sound in real time and indicate if the note is sharp or flat.

Please send comments,feature requests or report bugs to truestudio.org@gmail.com.

Your feedback is greatly appreciated.

## Key features

- Professional erhu tuning
- Real-time sound analysis
- Indicates sharp or flat notes
- Uses iPhone microphone
- Metronome functionality

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/erhu-tuner-tuner-and-metronome/id1550215360/reviews.md

### 5/5 — 很好用

*2025-09-18*

非常感谢🙏很好用👏👍🎊🌹🎉👋🌺❤️🔥

### 5/5 — 很好用

*2025-01-22*

非常感谢🙏很好用👏👍🎊🌹🎉👋🌺❤️🔥

## Frequently asked questions about Erhu Tuner

### How does Erhu Tuner work?

Erhu Tuner uses your iPhone's microphone to listen to your erhu. It analyzes the sound in real-time and displays whether the note you are playing is sharp or flat, helping you adjust your tuning accurately.

### What devices is Erhu Tuner compatible with?

Erhu Tuner is designed for iPhone and iPod devices. It requires iOS 4+ and has been updated to version 2.0.0.

### Is Erhu Tuner free to use?

Yes, Erhu Tuner is available for free. However, it does contain advertisements.

### How accurate is Erhu Tuner?

The app is described as a professional tuner and boasts a high rating of 4.9 stars from 26 user reviews, indicating a high level of user satisfaction with its accuracy.

### When was Erhu Tuner last updated?

The latest version of Erhu Tuner, 2.0.0, was last updated on March 19, 2025. This indicates regular maintenance and potential feature additions.

### What is the age rating for Erhu Tuner?

Erhu Tuner has an age rating of 4+, making it suitable for a wide range of users, including younger musicians.

### Can I request new features or report bugs for Erhu Tuner?

Yes, the developers welcome comments, feature requests, and bug reports. You can send them to truestudio.org@gmail.com.

## Version history (last 2 releases)

### 2.0.0 — 2025-03-19

- fix bugs

### 1.2.2 — 2021-01-22

No release notes.

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## More apps by Qiaochu Zhu

- [Ukulele Tuner - Ukutuna](https://appshunter.io/ios/app/ukulele-tuner-ukutuna/id1464643023)
- [Guitar Tuner - TrueStudio](https://appshunter.io/ios/app/guitar-tuner-truestudio/id1464889008)
- [Violin Tuner - TrueStudio](https://appshunter.io/ios/app/violin-tuner-truestudio/id1464889675)
- [Erhu Tuner - TrueStudio](https://appshunter.io/ios/app/erhu-tuner-truestudio/id1464890149)
- [Pipa Tuner - TrueStudio](https://appshunter.io/ios/app/pipa-tuner-truestudio/id1464890295)
- [Ukulele Tuner - TrueStudio](https://appshunter.io/ios/app/ukulele-tuner-truestudio/id1525664370)

All apps by Qiaochu Zhu: https://appshunter.io/developer/1464643022

## Related topics

[erhu tuner](https://appshunter.io/ios/topics/erhu-tuner) · [erhu](https://appshunter.io/ios/topics/erhu)

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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 2026-08-09.*