Best Kids Music Theory Apps

236+ iOS apps curated and reviewed

4.3 avg rating
15 free apps
Updated October 2026

With an average user rating of 4.3★, the kids music theory category is one of the App Store's strongest. Browse all 236+ apps we track, sorted so the most loved ones surface first.

Compare top Kids Music Theory Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Music Theory 101: Study CourseMusic Theory 101: Study CourseFree4.8★ (71)NoNoOct 2026
2Theory LessonsTheory Lessons$2.994.4★ (126)NoNoOct 2026
3Memorize Music TheoryMemorize Music TheoryFree5.0★ (1)YesYesOct 2026
4play_music_theoryplay_music_theory$1.994.3★ (69)NoYesOct 2026
5Tomus - music theory tutorTomus - music theory tutorFree4.9★ (52)NoYesOct 2026
6Music Theory by Justin GuitarMusic Theory by Justin GuitarFree4.8★ (406)YesYesOct 2026
7Lark & Wolf Music Flash CardsLark & Wolf Music Flash CardsFree—NoNoMay 2026
8Talented: Music Learning AppTalented: Music Learning AppFree4.2★ (56)YesYesOct 2026

Top Picks for Kids Music Theory

Music Theory 101: Study Course#1

Music Theory 101: Study Course by Poesie Inc

Learn one new topic per day!
Editor's Choice
📚 Education
4.8(71 ratings)
Free
Music Theory 101: Study Course screenshot 1
Music Theory 101: Study Course screenshot 2
Music Theory 101: Study Course screenshot 3

An interactive music theory training app covering classical fundamentals. It features 19 units with audio, exercises, and definitions, mirroring AP Music Theory exam curriculum. Practice skills with over 90 exercise types.

4.4😊(126 ratings)
$2.99
#15in Music
Theory Lessons screenshot 1
Theory Lessons screenshot 2
Theory Lessons screenshot 3
Theory Lessons screenshot 4
Theory Lessons screenshot 5

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
5.0(1 ratings)
FreeAdsIn-App Purchases
Memorize Music Theory screenshot 1
Memorize Music Theory screenshot 2
Memorize Music Theory screenshot 3
Memorize Music Theory screenshot 4
Memorize Music Theory screenshot 5
Memorize Music Theory screenshot 6

This app helps musicians quickly recall essential note relationships, including staff positions, chord and mode notes, and intervals. It also offers interactive tools for study and composition, along with short lessons on music reading and theory fundamentals.

More Kids Music Theory apps to explore

FAQ about Kids Music Theory

What are the best kids music theory apps for iPhone?
Music Theory 101: Study Course tops our kids music theory apps ranking as of October 2026, with a 4.8-star average from 71 App Store ratings, and it's free to download.
Yes — 15 of the top kids music theory apps we rank are free to download, including Music Theory 101: Study Course and Memorize Music Theory.
Music Theory 101: Study Course has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 236+ kids music theory apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.