Best Music Theory Software in 2026
Updated
In short: Harmonia is ranked #1 of 27 as of 4 October 2026, ahead of note-noodle and MyMusicTheory. The best-ranked option with a free plan is note-noodle. The lowest first paid tier on this page is Complete Rhythm Trainer at €0.83/mo.
If you’re studying harmony, rhythm, or notation, music theory software offers different ways to explore and practice those ideas. The entries are ranked, with Harmonia, note-noodle, and Musition at the top. Compare their harmony tools, notation tools, and MIDI support, then look at interactive exercises, rhythm practice, and progress tracking to see which features suit your approach. Free-plan availability, supported platforms, and the paid starting point can help narrow the options around your device and budget. Whether you want guided exercises or tools for working directly with musical material, these listed capabilities give you a way to weigh what each product offers.
27 music theory software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#2 note-noodle Runner-up · 7.5 Free plan · €7/mo
#3 MyMusicTheory Also great · 7.0 Free plan · Free- Free planFree trial AndroidiOSmacOSWebWindows
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
RecognisedDocumentedFree planPlatforms - Free planFree trial AndroidLinuxmacOSWebWindows
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms€7/mofirst paid tier About note-noodleVisit site - Free plan AndroidiOSmacOS
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Free plan AndroidiOSWeb
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Free trial AndroidiOSmacOSWebWindows
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- No
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms€0.83/mofirst paid tier About Complete Rhythm TrainerVisit site - Free trial AndroidiOSmacOSWebWindows
- Free plan
- No
- Paid from
- 25 /mo
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms$3.25/mofirst paid tier About MusitionVisit site - LinuxmacOSWebWindows
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Free trial Web
- Free plan
- Yes
- Paid from
- 19 /mo
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms$19/mofirst paid tier About ToneSavvyVisit site - WebWindowsmacOSLinux
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - WebWindowsmacOS
- Free plan
- No
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - WebiOSAndroid
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - WebiOS
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - iOSAndroid
- Free plan
- No
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms - iOSAndroidmacOS
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Interactive exercises
- Yes
- Notation tools
- basic
- Harmony tools
- Yes
RecognisedDocumentedFree planPlatforms - WindowsmacOS
- Free plan
- No
- Interactive exercises
- Yes
- Notation tools
- advanced
- Harmony tools
- Yes
RecognisedDocumentedFree planPlatforms - iOS
- Free plan
- No
- Interactive exercises
- Yes
- Notation tools
- basic
- Rhythm practice
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which music theory software is ranked first on Everything Xiaomi?
Harmonia is ranked #1 of 27 with a score of 7.5. note-noodle is second and MyMusicTheory third.
How many of these have a free plan?
4 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Complete Rhythm Trainer has the lowest first paid tier we found: €0.83/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.