Train your ear and voice to recognize and reproduce complex harmonies and intervals. Explore different tuning systems and practice with interactive exercises. Features include chord and scale recognition, with optional Game Center integration.






249+ iOS apps curated and reviewed
The best microtonal interval eartrainer apps on iPhone average 3.9★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | No | Oct 2026 | ||
| 2 | Free | — | No | Yes | Oct 2026 | ||
| 3 | $6.99 | 1.0★ (1) | No | No | Oct 2026 | ||
| 4 | Free | — | No | Yes | Jul 2026 | ||
| 5 | $1.99 | 3.9★ (44) | No | No | Oct 2026 | ||
| 6 | Free | 4.0★ (1) | No | Yes | Oct 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | 4.7★ (343) | No | Yes | Oct 2026 |






Train your ear and voice to recognize and reproduce complex harmonies and intervals. Explore different tuning systems and practice with interactive exercises. Features include chord and scale recognition, with optional Game Center integration.












Explore music beyond the traditional 12-note scale with this comprehensive microtonal studio. Create custom scales, play a microtonal keyboard, sequence patterns, and perform live with a launchpad. Export your creations as MIDI files for further production.