250+ iOS apps curated and reviewed
Out of 250+ music scales and keys apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $0.99 | 3.4★ (5) | No | No | Aug 2026 |
| 2 |  | Free | 4.8★ (9.2K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (1.3K) | No | Yes | Aug 2026 |
| 4 |  | Free was $9.99 | 4.8★ (6.3K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.9★ (222) | No | No | Jul 2026 |
| 6 |  | Free | 4.7★ (896) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.6★ (77) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.8★ (1K) | No | Yes | Aug 2026 |
Master music scales and keys with this interactive app. It offers a comprehensive library of major and minor scales, prompting users to identify all notes within a given key. Ideal for musicians of all skill levels seeking to improve their memorization through repetition and a user-friendly interface.
Explore chords, scales, and progressions to compose music. Visualize musical structures on a virtual piano and staff, with interactive tools and audio playback. Ideal for musicians of all levels seeking inspiration and understanding.
This music theory app serves as a comprehensive chord and scale dictionary for musicians. It offers tools for building chord progressions, exploring the circle of fifths, and creating custom libraries. Users can find chords and scales by inputting keys or using a MIDI keyboard, with options for detailed analysis and audio playback.
This app helps musicians of all levels write songs, find chords, and learn music theory. It offers tools for chord and scale practice, MIDI and PDF export, and collaboration features for songwriters and producers.
Explore music theory with a visual representation of the 12 keys. Understand scales, compose chord progressions, and mix in key. Features color-coded relationships, key signatures, and sounded chords for each key.
Master music theory with interactive exercises, lessons, and quizzes. Covers a wide range of topics from basic notes to complex chords and scales. Supports various clefs and naming schemes for comprehensive learning.
Master guitar scales and modes with this comprehensive app. Features a built-in tuner, interactive scale visualizations, and practice loops to improve finger dexterity and improvisation skills. Supports various tunings and the CAGED system for fretboard mastery.
This app provides a comprehensive library of guitar scales and patterns for musicians. Explore various scale types, practice anywhere with clear audio samples, and design new riffs. It supports both right and left-handed players across a 24-fret fretboard.
This app helps music students practice scales by providing interactive tools for intonation, note recognition, and scale exploration. Customize instruments, drones, and scale parameters for a personalized learning experience.
This app helps users test their knowledge of musical scales and chords. It's designed for musicians looking to improve their understanding of music theory.
Instantly identify the musical key and scale of any audio source, from studio tracks to live instruments and vocals. Seamlessly sync detected keys with your computer's Digital Audio Workstation (DAW) for enhanced music production.
This app provides a comprehensive library of musical scales with detailed notation and playback. It allows for transposition across various instruments and clefs, offering customizable rhythmic patterns and playback options. Users can generate printable PDF scores for practice and sharing.
This application simplifies music practice by helping users master scales. It offers extensive customization options for scales and chords, allowing users to tailor their practice sessions. An optional in-app purchase unlocks advanced features like a drone, metronome, and detailed scale information.
Identify musical scales based on selected notes or chords. Explore over 1000 scales, from common to exotic, to aid in music production, auto-tune, and creative inspiration.
Learn and explore musical scales with interactive tools. Create custom chord shapes and experiment with different voicings and keys. Ideal for musicians seeking a flexible way to understand and apply musical theory.
Learn music theory with an interactive Circle of Fifths, chord charts, and scale diagrams. Includes a metronome and visual aids for guitar, bass, and piano. Ideal for musicians of all levels.
