Scaler 2 app icon

Apps Like Scaler 2 for iPhone and iPad

Scale and play musical notes

Analyze MIDI and audio to identify key and scale. Suggest chords, melodies, and basslines. Connect to keyboards, synths, or MIDI devices via Bluetooth. Edit and arrange musical content. Export tracks in various formats.

by Scaler Music★ 4.7245 ratingsMusicFreeData updated 2026-09-06

Scaler 2 screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. iDousyn app icon

    iDousyn

    Jorge Lozada

    Premium sampler synthesizer for music production

    The app transforms an iPhone and iPad into a premium sampler and synthesizer for music production. It offers a dual-layer rompler engine and a touch-optimized workflow for creating studio-quality music anywhere.

    ★ 4.2159 ratingsMusic$4.99Data updated 2026-09-17
  2. ChordButter: Easy Songwriting app icon

    ChordButter: Easy Songwriting

    Christian Hengst Daniels

    Create music with block-based audio tools

    Create and edit chord progressions by selecting keys and chords. Build custom sequences and explore variations. Learn through interactive play and real-time feedback. Export progressions and integrate with music production tools.

    ★ 4.7624 ratingsMusicFreeData updated 2026-09-06
  3. Chet - Ear Training app icon

    Chet - Ear Training

    Ensemble Education, Inc.

    Play musical games and compete globally

    Practice music theory with multiple choice questions and call and response exercises. Identify musical elements and concepts. Compete against players globally. Track progress and receive feedback on accuracy.

    ★ 4.82,409 ratingsMusicFreeData updated 2026-09-15
  1. Notevision - Sight Reading app icon

    Notevision - Sight Reading

    Ryan Newsome

    Practice notes and build musical skills

    Practice with interactive exercises that improve accuracy, rhythm, and note recognition. Use MIDI instruments, microphone input, or on-screen keyboard for flexible practice. Track progress and refine musical skills through targeted sessions.

    ★ 4.83,238 ratingsEducationFreeData updated 2026-09-09
  2. Earpeggio app icon

    Earpeggio

    Balazs Kiss

    Identify intervals, chords, and scales by ear

    Learn to identify musical intervals, chords, scales, and rhythms by listening. Practice ten exercises including interval and chord recognition, melody and rhythm dictation, and chord progressions.

    ★ 4.99,638 ratingsMusicFreeData updated 2026-09-09
  3. Flat: Sheet Music Maker & Tabs app icon

    Flat: Sheet Music Maker & Tabs

    Tutteo Limited

    Edit sheet and play notes

    Create and edit sheet and guitar tabs using touch piano, guitar fretboard, or drum pads. Play back compositions with over 90 instruments. Share directly or export as PDF. Sync with web version for editing on multiple devices.

    ★ 4.66,813 ratingsMusicFreeData updated 2026-09-12
  4. Piano Keyboard & Music Tiles app icon

    Piano Keyboard & Music Tiles

    Gismart Ltd

    Play , chords, and songs anytime

    Play using a virtual with realistic sound. Choose from multiple instruments including , violin, and harpsichord. Access free songs and chords for practice. Adjust settings to customize sound and playback.

    ★ 4.646,812 ratingsMusicFreeData updated 2026-09-08
  5. AutoPiano app icon

    AutoPiano

    Tim Beyer

    Record piano music, convert to MIDI, edit

    Turn analog piano into a digital instrument by recording and converting piano music to MIDI. Convert existing music files on your device. Edit MIDI files in music production apps.

    ★ 4.122 ratingsMusicFreeData updated 2026-09-21
  6. Jamzone - Sing & Play Along app icon

    Jamzone - Sing & Play Along

    Recisio

    Jam with backing tracks and chords

    Access studio-quality backing tracks for practice and performance. Customize tracks to fit your style. Sync with chords, diagrams, and lyrics for real-time guidance. Jam with virtual band members. Share performances and receive feedback.

    ★ 4.89,226 ratingsMusicFreeData updated 2026-09-10
  7. Chord Roulette app icon

    Chord Roulette

    Denis Safiullin

    Generate chords from a single note

    Generate chords from a single MIDI note using scale and tonality options. Automate progressions with customizable patterns. Export MIDI files and integrate with DAWs for music production. Adjust voicings and inversion settings.

    ★ 4.518 ratingsMusic$0.99Data updated 2026-09-06
  8. ChordMapMidi app icon

    ChordMapMidi

    Malcolm Mugglin

    Explore chords and progressions easily

    The app enables users to explore chords and progressions in major and minor keys. ChordMapMidi functions as a MIDI controller, sending note information to other synthesizer applications.

    ★ 5.05 ratingsMusic$3.99Data updated 2026-09-30
  9. Groovebox - Beat Synth Studio app icon

    Groovebox - Beat Synth Studio

    Focusrite Audio Engineering Ltd.

    Create beats with synths and drums

    Create and edit music with synths, drum machines, and world-class instruments. Record beats and melodies. Import and export audio files. Expand sound library with additional instruments and samples. Sync with other devices for seamless workflow.

    ★ 4.74,745 ratingsMusicFreeData updated 2026-09-13
  10. Piano Chords and Scales app icon

    Piano Chords and Scales

    Sincere Apps SIA

    Play , explore , compose music

    Explore , , and progressions with interactive virtual and staff notation. Play ascending, descending, and harmonically. Adjust root notes and inversions. Compose songs by arranging and .

    ★ 4.89,178 ratingsMusicFreeData updated 2026-09-08
  11. iDousyn Lite app icon

    iDousyn Lite

    Jorge Lozada

    Create melodies with instrument samples

    Create and play music with virtual instruments including pianos, basses, guitars, drums, and synthesizers. Use Chord Pads to build harmonies. Record performances and export audio files. Share creations directly from the .

    ★ 4.4697 ratingsMusicFreeData updated 2026-09-09
  12. KB-1 Keyboard Suite app icon

    KB-1 Keyboard Suite

    Kai Aras

    Play MIDI keyboards and control instruments

    Play multiple instruments simultaneously using MIDI Polyphonic Expression. Access 8 layouts with multiple rows and octaves. Choose from 15+ scales. Use a powerful arpeggiator. Operate as a standalone device with multiple keyboards.

    ★ 4.8270 ratingsMusic$14.99Data updated 2026-09-16

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.