250+ iOS apps curated and reviewed
The best music theory guitar apps on iPhone average 4.6★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (34) | No | Yes | Nov 2026 | |
| 2 |  | Free | 4.8★ (422) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | — | No | No | May 2026 | |
| 4 |  | Free | 4.8★ (6.4K) | No | Yes | Nov 2026 | |
| 5 |  | $9.99 | — | — | No | Aug 2026 | |
| 6 |  | Free | 4.9★ (1.4K) | No | Yes | Nov 2026 | |
| 7 |  | Free | 2.8★ (10) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 4.6★ (2.5K) | No | Yes | Nov 2026 |
Master music theory with interactive lessons, ear training, and engaging challenges. Understand the fretboard, improve your musical ear, and play with greater creativity and confidence. Track your progress and explore a vast library of chords and scales.
Learn music theory through practical guitar exercises. This app transforms complex concepts into playable skills, helping you understand keys, scales, and chords instantly. Accelerate your guitar journey and play with newfound confidence.
