1. Home
  2. Topics
  3. Scaler Music

Best Scaler Music Apps

202+ iOS apps curated and reviewed

4.5 avg rating
16 free apps
Updated May 2026

Every iPhone needs a few good scaler music apps. We benchmark 202+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Scaler Music

TONALY: Songs, Scales & Theory#1

TONALY: Songs, Scales & Theory by Christian Hengst Daniels

Chords, Scales & Progressions
Editor's Choice
🎵 Music
4.8😊(6.3K ratings)
FreeIn-App Purchases
TONALY: Songs, Scales & Theory screenshot 1
TONALY: Songs, Scales & Theory screenshot 2
TONALY: Songs, Scales & Theory screenshot 3
TONALY: Songs, Scales & Theory screenshot 4
TONALY: Songs, Scales & Theory screenshot 5
TONALY: Songs, Scales & Theory screenshot 6

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.

What We Love

  • 👍 Intuitive and easy to use
  • 🚀 Helpful for learning music theory
  • 💡 Useful for songwriting and composing
  • 👍 Clean and visually appealing design

Room to Improve

  • 🔒 Paywall for additional scales and features
  • 🐛 Occasional glitches and crashes
  • 🔒 Limited chord and rhythm customization options
Piano Chords and Scales#2

Piano Chords and Scales by Sincere Apps SIA

Learn, play and compose songs
Strong Contender
🎵 Music
4.8😊(9.1K ratings)
FreeIn-App Purchases
Piano Chords and Scales screenshot 1
Piano Chords and Scales screenshot 2
Piano Chords and Scales screenshot 3
Piano Chords and Scales screenshot 4
Piano Chords and Scales screenshot 5
Piano Chords and Scales screenshot 6

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.

What We Love

  • 🚀 Great app, great value for money
  • 👍 Useful for learning piano
  • 👍 Helpful for music production
  • 👍 Intuitive and easy to use

Room to Improve

  • 🐛 Bugs and glitches in desktop and mobile versions
  • 💰 Expensive for full version
  • 🤔 Some features not as intuitive as expected
Scaler EQ#3

Scaler EQ by Scaler Music

World's First Truly Musical EQ
Worth Considering
🎵 Music
4.6(22 ratings)
$12.99
Scaler EQ screenshot 1
Scaler EQ screenshot 2
Scaler EQ screenshot 3

This application offers a unique approach to audio equalization by intelligently adjusting frequencies based on the detected key and scale of your music. It provides both musical enhancements and traditional EQ controls for detailed sound shaping.

More Scaler Music apps to explore

4
Suggester 2 : Chords & Scales
Suggester 2 : Chords & Scales
Suggester 2 : Chords & Scales
Brilliant chord progressions
Free

Create powerful and emotive chord progressions for songwriting. Explore harmonic relationships, discover new musical ideas, and build songs from the ground up with intuitive tools and a library of classic progressions. Seamlessly integrate with other apps and MIDI devices.

Create powerful chord progressionsExplore harmonic relationshipsDiscover new musical ideas
🎵 Music
(349)
free with in-app purchases
5
Piano Accords & Gammes
Piano Accords & Gammes
Piano Accords & Gammes
Jazz Dictionnaire & Cadences
Free

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.

Extensive chord and scale library (1500+ chords, 10,000+ scales)Chord progression builder with common patternsInteractive Circle of Fifths
🎵 Music
(1.3K)
free with in-app purchases
6
Scalability - Scales & Chords
Scalability - Scales & Chords
Scalability - Scales & Chords
All about Music Scales
Free
🎵 Music
(0)
7
n-Track Tuner
n-Track Tuner
n-Track Tuner
Tune guitar,bass & instruments
Free

Easily tune a variety of musical instruments using your smartphone's microphone. Offers high precision with advanced audio recognition and multiple visual feedback modes. Supports manual tuning and calibration for custom needs.

High precision tuningSpectrum AnalyzerInstrument selection
🎵 Music
(3.1K)
free with in-app purchases
8
Tonality: Music Theory
Tonality: Music Theory
Tonality: Music Theory
Chords, scales, and much more!
$7.99

This app is a comprehensive music theory reference tool for musicians. It offers extensive chord and scale dictionaries, ear training exercises, and interactive tools like the Circle of Fifths. It also includes MIDI functionality for composition and performance.

Chord and scale dictionariesChord identification from microphoneInteractive Circle of Fifths
🎵 Music
(123)
paid
9
TonalEnergy Tuner & Metronome
TonalEnergy Tuner & Metronome
TonalEnergy Tuner & Metronome
Powerful Music Practice Tools
$6.99

This comprehensive music practice app offers a state-of-the-art tuner, advanced metronome, and recording capabilities. It provides fun and rewarding feedback for musicians of all levels, enhancing ear training and performance with colorful analysis data and unique instrument sounds.

State-of-the-art tunerAdvanced metronomeAudio/visual recording
🎵 Music
(55K)
paid
10
MyMusicTheory - Music Theory
MyMusicTheory - Music Theory
MyMusicTheory - Music Theory
Exercises, lessons and quizzes
Free

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.

Music theory exercisesSight reading practiceChord identification
📚 Education
(733)
free with in-app purchases
11
Piascore - Smart Music Score
Piascore - Smart Music Score
Piascore - Smart Music Score
by Piascore, Inc.
Free

This app allows musicians to digitally browse, annotate, and manage their sheet music. It offers features like free classical score downloads, automatic page turning, and integrated practice tools. Easily organize and access your entire music library from your device.

Digital sheet music browsingScore annotation with pens and stampsFree classical sheet music search (IMSLP)
🎵 Music
(3.4K)
free with in-app purchases
12
TIDAL Music: HiFi Sound
TIDAL Music: HiFi Sound
TIDAL Music: HiFi Sound
Music is better on TIDAL
Free

Access an extensive library of millions of songs in high-fidelity audio, including HiRes lossless and Dolby Atmos. Discover new music through personalized mixes and curated playlists, with offline listening and ad-free playback.

Millions of songs in HiRes lossless audioDolby Atmos and 24-bit, 192 kHz soundAd-free listening and unlimited skips
🎵 Music
(243K)
freemium
13
SoundCloud: The Music You Love
SoundCloud: The Music You Love
SoundCloud: The Music You Love
Songs, remixes & DJ sets
Free

Discover and stream over 300 million songs from emerging and established artists worldwide. Create personalized mixes, connect with your music community, and support independent creators. Listen for free with ads or subscribe for ad-free listening and offline playback.

Discover new musicCurated mixes and playlistsExclusive tracks
🎵 Music
(1.9M)
free with in-app purchases
14
GuitarScales Free
GuitarScales Free
GuitarScales Free
by Jens Korinth
Free

Visualize guitar scales on a fretboard with customizable base notes and tunings. Learn new scales and identify notes easily with highlighted positions. Supports various standard and custom scales and tunings.

Fretboard scale visualizationCustomizable base notesSupport for various scales (major, minor, pentatonic, modes)
🎵 Music
(7)
free
15
Notation Pad-Sheet Music Score
Notation Pad-Sheet Music Score
Notation Pad-Sheet Music Score
Composer, Score Creator&Writer
Free

Create, edit, and play sheet music with this comprehensive notation editor. Compose original pieces, transcribe existing music, and even collaborate in real-time. Ideal for musicians of all levels, from beginners learning notes to experienced composers.

Real-time collaborative editingMusicXML, MIDI, PNG, and PDF exportHigh-quality playback sound
🎵 Music
(5.1K)
subscription
16
Splice: Make music now
Splice: Make music now
Splice: Make music now
Start making your own songs
Free

Access a vast library of royalty-free music samples to inspire your next song. Browse, organize, and discover sounds on the go. Record your own audio and experiment with new musical ideas directly from your phone.

Royalty-free sample libraryBrowse and organize soundsRecord audio with Splice Mic
🎵 Music
(641)
free with in-app purchases
17
World Piano Notes & Drum Beats
World Piano Notes & Drum Beats
World Piano Notes & Drum Beats
Synth Chords & Rhythm Machine
Free

Explore global music with authentic instruments and rhythms from around the world. Create melodies with diverse scales, including microtonal options, and experiment with a traditional piano mode. Enhance your musical journey with premium sound packs and rhythm features.

Authentic world instrument soundsExtensive collection of world scalesRhythm library with beat import
🎵 Music
(3.2K)
freemium
18
TimePitch-Pitch, Speed Changer
TimePitch-Pitch, Speed Changer
TimePitch-Pitch, Speed Changer
Slow down songs & adjust Pitch
Free

Adjust the pitch and tempo of songs from your media library. This music player allows you to easily modify playback speed and pitch using intuitive sliders. Explore your music collection in new ways by altering its characteristics.

Adjust song pitchChange song tempoSelect songs from media library
🎵 Music
(1.9K)
free with in-app purchases
19
Cleartune
Cleartune
Cleartune
Chromatic Tuner
$3.99

This app provides precise chromatic tuning for a wide range of instruments using your device's microphone. It features a unique note wheel interface and a responsive fine-tuning meter for accurate pitch detection. Advanced options include custom temperaments, transposition, and adjustable calibration for professional use.

Chromatic instrument tuningNote wheel interfaceResponsive fine-tuning meter
🎵 Music
(851)
paid
20
Scales Pro: Circle of Fifths
Scales Pro: Circle of Fifths
Scales Pro: Circle of Fifths
Chords, Scales & Metronome
Free
$2.99 | 100% OFF

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.

Interactive Circle of Fifths wheelChord charts and scale diagramsMetronome for practice
🎵 Music
(288)
free with in-app purchases