Music Theory Intervals •
Patrick Q. Kelly Music iPhoneiPadiPod touch
Music Theory Intervals • is a paid Music app for iPhone and iPad by Patrick Q. Kelly. Rated 4.0/5 from 5 ratings. Requires iOS 26.0. Updated January 8, 2026.
- Rating
- 4.0
- 5 ratings
- Price
- 1.99 USD
- on the App Store
- Size
- 42 MB
- Age 4+
- Updated
- Jan 8
- 2026 · v5.0
Screenshots
About Music Theory Intervals •
Teachers, students and professional musicians: Recognize simple and compound intervals by sight and/or sound. Compare any incorrect answer to the correct answer. Includes a 'Grade Book' list of all saved results that you can print or send. • Simple Intervals included are major, minor, diminished, augmented 2nds, 3rds, 6ths, 7ths, and diminished, perfect, and augmented 4ths, 5ths, and octaves. • Compound Intervals are intervals larger than an octave. • Three modes: Audio and Visual, Audio Only (Ear Training), and Visual Only (Clef Notation Training). • Treble, Alto, Tenor, and Bass clefs. • Set how the interval is played; harmonically, melodically up, down, or randomly. • Set a random root change, or set the root yourself between each question. • Set the number of questions, or stop anytime and grade only the number answered. The Grade Book is filterable by name. Grades include the name, date and time the quiz was taken, all relevant settings (clef, number of questions, etc.), and score (percentage and letter grade).
Ratings & reviews
4.0
5 ratings
What’s new
Version 5.0 · Updated January 8, 2026
Updated for compatibility and functionality.
App privacy
The developer, Patrick Q. Kelly, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Music Theory Intervals •
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Music Theory Intervals • | 4.0 / 5 (5 ratings) | 1.99 USD | January 8, 2026 | |
| Intervalz | – | 0.99 USD | Nov 15, 2023 | Compare |
| DrumGoat | – | 1.99 USD | Feb 6, 2025 | Compare |
| Zigzag of Fifths | 5.0 / 5 (1) | 2.99 USD | Dec 21, 2023 | Compare |
| Guitar Intervals Pro | – | 1.99 USD | Oct 18, 2026 | Compare |
| ChordMate 4 | 4.6 / 5 (9) | 9.99 USD | Sep 4, 2026 | Compare |
| Guitar Scales in Colours | 2.0 / 5 (2) | 3.99 USD | Jan 23, 2026 | Compare |