Best OnKey alternatives: apps like OnKey - Scale Practice

9+ similar apps compared and reviewed

4.1 avg rating
1 free apps
Updated November 2026

Looking for something like OnKey? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to OnKey

Scales Lexicon#1

Scales Lexicon by Patrick Q. Kelly

Essential Practice Tool
Editor's Choice
🎡 Music
5.0(5 ratings)
$2.99
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This app provides a comprehensive library of musical scales with notation and audio playback. It offers transposition for various instruments and clefs, customizable rhythmic patterns, and the ability to export notation as PDFs. Practice scales with visual feedback on highlighted notes and piano keys.

Sensation Drill#2

Sensation Drill by Kilian IT-Consulting

Sight-Reading Exercises
Strong Contender
🎡 Music
5.0(1 ratings)
$0.99
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Practice trumpet sight-reading with randomized musical scores featuring unexpected intervals. Focus on intonation and attacks to improve your inner ear and embouchure. The app generates new scores with a tap and allows intuitive zooming.

More apps like OnKey

4
Schubert Winterreise
Schubert Winterreise
Schubert Winterreise
SyncScore
$3.99

Experience classical music with synchronized sheet music. Listen to high-quality historic recordings where the score flows in perfect time with the audio. Features Franz Schubert's Winterreise with renowned performers.

Synchronized sheet music playbackHigh-quality historic recordingsFlowing score visualization
🎡 Music
(1)
paid
5
Jazz Scales Trainer
Jazz Scales Trainer
Jazz Scales Trainer
Improve your jazz solo
$2.99

Master jazz improvisation with play-along exercises focused on scales. Practice single scales and transitions, with customizable accompaniment beats and chords. Prepare for jam sessions by analyzing your favorite songs and selecting scale proposals for each chord.

Play-along jazz scale exercisesScale transition trainingCustomizable accompaniment beats and chords
🎡 Music
(2)
paid
6
StageTracker Mobile
StageTracker Mobile
StageTracker Mobile
multi track player for stage
Free
🎡 Music
(0)
7
iImprov - The Minor II V
iImprov - The Minor II V
iImprov - The Minor II V
by Jazz Apps Mobile LLC
$3.99

Master the minor II V progression in jazz with this app. It provides clear explanations, theory, and interactive Jam-A-Longs for practicing scales and chords in any key. Improve your improvisational skills with adjustable tempos and mixer controls.

Minor II V progression explanationNote to chord theoryAudio/visual scale representation
🎡 Music
(1)
paid
8
Mozart Variations for piano
Mozart Variations for piano
Mozart Variations for piano
SyncScore
$5.99

Experience classical music with synchronized sheet music that flows with the performance. This app features high-quality historical recordings of Mozart's piano variations, allowing you to follow along with the score in real-time.

Synchronized sheet musicHigh-quality historical recordingsDetailed track information
🎡 Music
(1)
paid
9
Tritone Jazz
Tritone Jazz
Tritone Jazz
Jazz charts and improvisations
$6.99

This app provides piano, bass, and drum accompaniments for jazz improvisation practice. Users can input chords and even melodies or vocals, with the option to print charts including chords, notes, and lyrics. Song data is stored in a text format for easy sharing.

Chord-based accompanimentsPiano, bass, and drum backing tracksMelody and voice playback
🎡 Music
(1)
paid