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Best Music Theory Lessons Apps

249+ iOS apps curated and reviewed

4.8 avg rating
16 free apps
Updated September 2026

Out of 249+ music theory lessons apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Music Theory Lessons Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Theory LessonsTheory Lessons$2.994.4★ (126)NoNoSep 2026
2Waay: Learn music theoryWaay: Learn music theoryFree4.9★ (1.3K)NoYesSep 2026
3Tomus - music theory tutorTomus - music theory tutorFree4.9★ (50)NoYesMay 2026
4Music Theory EssentialsMusic Theory EssentialsFree5.0★ (1)YesYesMay 2026
5MyMusicTheory - Music TheoryMyMusicTheory - Music TheoryFree4.7★ (896)YesYesSep 2026
6Memorize Music TheoryMemorize Music TheoryFree—YesYesMay 2026
7ScoreSkills- Learn Music NotesScoreSkills- Learn Music NotesFree4.6★ (1.9K)YesYesSep 2026
8Circle of Fifths-Music theoryCircle of Fifths-Music theoryFree—NoYesMay 2026

Top Picks for Music Theory Lessons

Theory Lessons#1

Theory Lessons by musictheory.net

Editor's Choice
🎵 Music
4.4😊(126 ratings)
$2.99
#12in Music
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Explore 39 animated music theory lessons covering fundamental concepts like scales, chords, and intervals. Deepen your understanding of musical structure and analysis with this comprehensive resource.

What We Love

  • 🚀 Efficient and easy to use
  • 👍 Clear and concise explanations
  • 💡 Helpful visual aids and animations
  • 🤩 Excellent learning tool for beginners
  • 🔍 Comprehensive coverage of music theory

Room to Improve

  • 🐛 Audio issues on some devices
  • 🔍 Limited content compared to website
  • 🤔 Keyboard-centric approach may not suit non-pianists
  • 💰 Paid app when website is free
Waay: Learn music theory#2

Waay: Learn music theory by Ten Kettles Inc.

Perfect for beginners
Strong Contender
📚 Education
4.9😊(1.3K ratings)
FreeIn-App Purchases
Waay: Learn music theory screenshot 1
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This app teaches applied music theory for aspiring musicians. Learn to construct melodies, chords, and progressions through interactive exercises and video lessons. It's designed for both beginners and experienced players to enhance their creative songwriting and instrumental skills.

What We Love

  • 👍 Excellent explanations
  • 🚀 Effective learning process
  • 💡 Intuitive and engaging
  • 👍 Great for beginners
  • 👍 Helpful for improving skills
  • 👍 Thorough and comprehensive
  • 👍 Gamified learning experience
  • 👍 Calming and clear instructor
  • 👍 Practical application of theory

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Limited free content
  • 🐛 Lack of sound feedback in exercises
  • 🐛 Abrupt transition to new concepts
Tomus - music theory tutor#3

Tomus - music theory tutor by Konstantin Khalyushev

Games and quizzes for progress
Worth Considering
📚 Education
4.9(50 ratings)
FreeIn-App Purchases
Tomus - music theory tutor screenshot 1
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This app offers a game-based approach to learning music theory. It provides daily sessions and training modules covering ear training, sight-reading, rhythm, and music knowledge to enhance musical intelligence and skills.

More Music Theory Lessons apps to explore

FAQ about Music Theory Lessons

What are the best music theory lessons apps for iPhone?
Theory Lessons tops our music theory lessons apps ranking as of September 2026, with a 4.4-star average from 126 App Store ratings, and it's priced at $2.99.
Yes — 16 of the top music theory lessons apps we rank are free to download, including Waay: Learn music theory and Tomus - music theory tutor.
Theory Lessons has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ music theory lessons apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Theory Lessons app provides 39 animated lessons covering a wide range of music theory topics. These lessons are sourced from musictheory.net and are presented in their original animated format to aid understanding.
The app covers fundamental concepts such as the staff, clefs, ledger lines, note and rest durations, time signatures, scales (major and minor), key signatures, intervals, chords (triads and seventh chords), chord inversions, and various types of musical analysis.

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