This application uses your iPhone's microphone to provide real-time audio analysis for precise instrument tuning. It guides you to adjust notes that are too sharp or flat, ensuring your instrument is perfectly in tune.





154+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our erhu list covers 154+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.9★ (67) | Yes | No | Oct 2026 | ||
| 2 | Free | 4.0★ (11) | Yes | Yes | Oct 2026 | ||
| 3 | Free | 3.6★ (7) | No | Yes | Oct 2026 | ||
| 4 | Free | 3.8★ (4) | Yes | No | Nov 2026 | ||
| 5 | Free | 1.0★ (1) | No | Yes | Oct 2026 | ||
| 6 | Free | — | No | Yes | Oct 2026 | ||
| 7 | Free | 4.9★ (52) | Yes | No | Oct 2026 | ||
| 8 | Free | 4.0★ (5) | No | Yes | Nov 2026 |





This application uses your iPhone's microphone to provide real-time audio analysis for precise instrument tuning. It guides you to adjust notes that are too sharp or flat, ensuring your instrument is perfectly in tune.





This app provides precise tuning for erhu players, featuring pitch practice with visual feedback and a metronome with customizable beats. It helps users improve their sense of pitch and rhythm, especially beginners or those unfamiliar with finger positions.




