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Best Music Theory Trainer Apps

248+ iOS apps curated and reviewed

4.5 avg rating
16 free apps
Updated September 2026

With an average user rating of 4.5★, the music theory trainer category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Music Theory Trainer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EarpeggioEarpeggioFree4.9★ (9.6K)NoNoSep 2026
2Perfect Ear: Music & RhythmPerfect Ear: Music & RhythmFree4.7★ (1.9K)NoYesSep 2026
3MyMusicTheory - Music TheoryMyMusicTheory - Music TheoryFree4.7★ (896)YesYesSep 2026
4ABRSM Music Theory TrainerABRSM Music Theory Trainer$4.993.7★ (10)NoNoAug 2026
5Cadence: Music Theory LessonsCadence: Music Theory LessonsFree—NoYesSep 2026
6Music Theory & Ear TrainingMusic Theory & Ear Training$4.99—NoNoSep 2026
7Theory ForgeTheory ForgeFree5.0★ (1)NoNoMay 2026
8Music Theory by Justin GuitarMusic Theory by Justin GuitarFree4.8★ (365)YesYesSep 2026

Top Picks for Music Theory Trainer

Earpeggio#1

Earpeggio by Balazs Kiss

Musical Ear Training Exercises
Editor's Choice
🎵 Music
4.9😊(9.6K ratings)
Free
Earpeggio screenshot 1
Earpeggio screenshot 2
Earpeggio screenshot 3
Earpeggio screenshot 4
Earpeggio screenshot 5
Earpeggio screenshot 6

Enhance your musical abilities by training your ear to recognize intervals, chords, scales, and rhythms. This app offers various exercises and tests to help you improve your musical hearing and track your progress with detailed statistics.

What We Love

  • 👍 Great for ear training
  • 🚀 Efficient and easy to use
  • 💡 Customizable exercises
  • 🤑 Completely free with no ads
  • 🤓 Helpful for music theory and exams
  • 🎉 Noticeable improvement in users' musical abilities

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔇 Poor sound quality of instruments
  • 🤔 Unclear instructions for beginners
  • 🤯 Difficulty progressing to more advanced levels
Perfect Ear: Music & Rhythm#2

Perfect Ear: Music & Rhythm by Crazy Ootka Software AB

Ear training, notes & chords
Strong Contender
📚 Education
4.7😐(1.9K ratings)
FreeIn-App Purchases
Perfect Ear: Music & Rhythm screenshot 1
Perfect Ear: Music & Rhythm screenshot 2
Perfect Ear: Music & Rhythm screenshot 3
Perfect Ear: Music & Rhythm screenshot 4
Perfect Ear: Music & Rhythm screenshot 5
Perfect Ear: Music & Rhythm screenshot 6

Develop your musical skills with a comprehensive ear training and music theory app. Learn chords, scales, intervals, melodies, and sight-reading. It offers customizable exercises for all levels, from beginners to professionals, to enhance musicianship.

What We Love

  • 🚀 Awesome for music lovers
  • 👍 Great for learning music theory
  • 🤩 Robust and polished app
  • 💰 Reasonably priced premium features
  • 🎓 Helpful for beginners and advanced users

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔇 Microphone issues with singing exercises
  • 🕰️ Rhythm exercises have timing issues
  • 🔇 Audio quality problems in low registers
  • 🤯 Confusing or unclear instructions
MyMusicTheory - Music Theory#3

MyMusicTheory - Music Theory by myrApps

Exercises, lessons and quizzes
Worth Considering
📚 Education
4.7😊(896 ratings)
FreeAdsIn-App Purchases
MyMusicTheory - Music Theory screenshot 1
MyMusicTheory - Music Theory screenshot 2
MyMusicTheory - Music Theory screenshot 3
MyMusicTheory - Music Theory screenshot 4

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.

What We Love

  • 🎉 Helpful for learning music theory
  • 💯 Great for practicing notes, chords, and intervals
  • 📚 Comprehensive coverage of music theory concepts
  • 🏆 Effective for passing music theory exams
  • 🤑 Affordable lifetime premium option

Room to Improve

  • 😞 Discouraging feedback when learning
  • 💰 Paywall for full app experience
  • 🤔 Some exercises use confusing or incorrect notation
  • 🌍 Terminology not aligned with regional standards

More Music Theory Trainer apps to explore

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FAQ about Music Theory Trainer

What are the best music theory trainer apps for iPhone?
Earpeggio tops our music theory trainer apps ranking as of September 2026, with a 4.9-star average from 9.6K App Store ratings, and it's free to download.
Yes — 16 of the top music theory trainer apps we rank are free to download, including Earpeggio and Perfect Ear: Music & Rhythm.
Earpeggio has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ music theory trainer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Earpeggio is a musical ear training app designed to help you improve your ability to identify musical elements solely by listening. It focuses on exercises for intervals, chords, scales, and rhythms, allowing you to master these fundamental aspects of music.
The app offers ten different exercises, including interval identification, chord identification, chord progressions, melody dictation, and rhythm dictation. It also provides tests to assess your limits and detailed statistics to monitor your progress.