This app analyzes audio in real-time to visualize notes, scales, and triads on a customizable fretboard. It supports any tuning and multiple scales, making it ideal for guitarists of all levels.



247+ iOS apps curated and reviewed
Every iPhone needs a few good tonality pro apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | Yes | May 2026 | ||
| 2 | $14.99 was $19.99 | 4.1★ (65) | No | Yes | Sep 2026 | ||
| 3 | $7.99 | 4.8★ (128) | No | Yes | Sep 2026 | ||
| 4 | Free | 4.1★ (936) | Yes | Yes | Sep 2026 | ||
| 5 | $1.00 | 5.0★ (7) | No | No | Jul 2026 | ||
| 6 | Free | 3.9★ (23) | No | Yes | Aug 2026 | ||
| 7 | Free | 4.6★ (2.7K) | No | Yes | Sep 2026 | ||
| 8 | Free | 4.7★ (60K) | Yes | No | Sep 2026 |



This app analyzes audio in real-time to visualize notes, scales, and triads on a customizable fretboard. It supports any tuning and multiple scales, making it ideal for guitarists of all levels.






This comprehensive music theory tool helps musicians analyze, reharmonize, and create music. It offers AI-powered harmonic analysis, play-along practice, and score printing. Ideal for students, performers, composers, and teachers.






This app is a comprehensive music theory reference tool for musicians. It offers extensive chord and scale dictionaries, ear training exercises, and interactive tools like the Circle of Fifths. It also includes MIDI functionality for composition and performance.