Music Guru
Explore scales, chords, and progressions in a way you can actually hear.
Installable web app for every device
Also on App Store · Google Play
Built for real musical work
Compare Scales helps you move from idea to action faster
Compare Scales makes it easier to see intervals, shared notes, chord options, and harmonic differences across scales.
Great fit for
music theorycompositionteachinganalysis
Core workflow
What you can do with Compare Scales
A focused breakdown of the workflows this app is designed to support.
01
Compare notes, intervals, and chord options across multiple scales at once.
02
Spot shared tones and structural differences instantly.
03
Use comparisons to discover new harmonic colors for writing.
04
Build progressions from a clearer understanding of each scale.
Access options
Prefer a cleaner experience?
Compare Scales is completely free to use. You may see recommendations for other Melodic Mind tools that fit your workflow.
Ad-Free
$2/ month
A cleaner, distraction-free Compare Scales experience.
No cross-app recommendations
Keep the experience focused
Support future development
If you want a more focused experience, Ad-Free removes those recommendations and helps support ongoing development.
All products
Explore the rest of the Melodic Mind lineup
Move between dedicated tools, focused instruments, and larger creative workspaces without leaving the same product ecosystem.
Showing web access and mobile availability
23apps available
5product categories
Melodic Studio
A mobile-first music studio for building real tracks.
Installable web app for every device
Also on App Store
Audio Lab
Clean up, shape, and export audio without opening a full studio.
Installable web app for every device
Also on App Store
Melodic Sampler
Turn sounds into playable ideas.
Installable web app for every device
Vocal Sensei
Guided vocal practice that adapts to your voice.
Installable web app for every device
Also on App Store · Google Play
Melodic Master
Turn your mix into a cleaner, louder, more finished song.
Installable web app for every device
Ear Wizard
Train your ear with structure, repetition, and clear progress.
Installable web app for every device
Harmony Lab
Create chord progressions with theory, sound, and flow.
Installable web app for every device
Also on App Store
Melodic Synthesizer
A deep synth that stays playable.
Installable web app for every device
Melodic Piano
A playable piano with sounds, theory tools, and recording built in.
Installable web app for every device
Also on App Store
Melodic Guitar
A playable guitar for chords, riffs, sketches, and ideas.
Installable web app for every device
Melodic Strings
Play string textures, chords, and orchestral sketches online.
Installable web app for every device
Melodic Drum Pads
Build beats quickly with playable pads and ready-to-use kits.
Installable web app for every device
Melodic Recorder
Record, organize, edit, and polish audio in one place.
Installable web app for every device
Songwriter Studio
A focused workspace for lyrics, recordings, and song ideas.
Installable web app for every device
Melodic Chord Organ
Play rich chords instantly with organ-style control.
Installable web app for every device
Circle of Fifths
Understand keys, chords, and movement around the circle.
Installable web app for every device
Compare Scales
Compare scales side by side and find what really changes.
Installable web app for every device
Modes Explorer
Hear and understand modes through real musical context.
Installable web app for every device
Melodic Metronome
A clean metronome built for real practice.
Installable web app for every device
Tune Looper
Loop the exact part of a song you need to practice.
Installable web app for every device
Pitch Detector
See pitch in real time as you sing or play.
Installable web app for every device
Tuner Dude
A fast tuner that does not get in your way.
Installable web app for every device
Loved by Creators Worldwide
Questions about Compare Scales
General
What is Compare Scales?
Compare Scales makes it easier to see intervals, shared notes, chord options, and harmonic differences across scales.
How much does Compare Scales cost?
Ad-Free: $2 / month
If you want a more focused experience, Ad-Free removes those recommendations and helps support ongoing development.
How can I use Compare Scales on my device?
Compare Scales works in the browser, and you can install it as a web app for a more native feel. The browser version is the main way to access it right now.
Features
What can I do with Compare Scales?
- Compare notes, intervals, and chord options across multiple scales at once.
- Spot shared tones and structural differences instantly.
- Use comparisons to discover new harmonic colors for writing.
- Build progressions from a clearer understanding of each scale.
Who is Compare Scales best for?
Compare Scales is especially useful for music theory, composition, teaching, analysis.
Technical
Which devices can run Compare Scales?
Compare Scales works on modern browsers across phone, tablet, and desktop. For the best experience, install it as a web app from your browser when that option is available.