244+ iOS apps curated and reviewed
Intervallo Music Calculator is the household name in intervallo music calculator, but it's far from the only option. We track 244+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $2.99 | 5.0★ (1) | No | No | Jul 2026 | |
| 2 |  | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 3 |  | Free | 4.4★ (7) | No | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (7) | No | No | Sep 2026 | |
| 5 |  | $3.99 | 5.0★ (4) | No | No | Oct 2026 | |
| 6 |  | Free | 4.7★ (248) | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.8★ (64) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app analyzes three-note chords by their interval structure, identifying various voicings and sonorities. It offers bass-relative analysis, inversion awareness, and spelling-aware interval tools. Designed for musicians and theorists, it works offline without data collection.
Explore the mathematical and computational underpinnings of music theory. This app uses algorithms, data visualization, and computer science concepts to make understanding scales, chords, and harmony intuitive and accessible, even without prior music knowledge.
Learn music theory and practice ear training with interactive quizzes and an intuitive calculator. Understand interval concepts, calculate intervals on a staff or piano, and sharpen your listening skills through personalized exercises. Designed by a university-level music educator.
