Comparison

Harmonomics Ear Training vs Chet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Harmonomics Ear Training

This tool helps musicians of all levels improve their auditory skills. It offers a wide range of customizable exercises for identifying intervals, melodies, chords, and progressions, with detailed statistics and motivational achievements.

Highlights
  • 50+ customizable exercises
  • Extensive chord library with inversions
  • Creative exercises beyond basic identification
  • Detailed statistics and progress reports
  • Motivational achievements
  • Supports interval, melody, chord, and scale training
Features
Read full description

Harmonomics is a deep, flexible ear-training studio for musicians at every level—from first intervals to advanced harmony. Build real listening skills through more than 50 customizable exercises covering intervals, melodies, chords, chord progressions, scales, music theory, perfect pitch, and relative pitch. Harmonomics goes beyond basic identification with exercises for chord inversions, altered dominant chords, simultaneous pitches, scale degrees, root movement, and much more. PRACTICE YOUR WAY • Customize each exercise with focused, exercise-specific settings. • Choose Standard, Guest, or Hands-Free sessions—with spoken answers and automatic progression in Hands-Free mode. • Create your own exercises for the exact skills you want to develop. • Work with a large library of more than 35 chord types in multiple inversions. • Choose from multiple in-app color themes, with light and dark appearance options. • Use keyboard shortcuts on supported devices for fast, hands-on practice. SEE YOUR PROGRESS • Review accuracy, question counts, response time, and detailed results. • Explore your history for each exercise and see how your performance changes over time. • Stay motivated with daily goals and streaks. • Celebrate progress with interactive 3D achievements and personal records. • Revisit completed sessions in your reports archive. FROM FUNDAMENTALS TO ADVANCED HARMONY Start with essential interval, melody, and chord recognition, then move into advanced exercises that challenge you to hear inversions, chord tones, altered harmonies, multiple simultaneous pitches, and complex sequences. Every exercise can be shaped around your level, your instrument, and the music you want to master. Whether you are beginning ear training, preparing for school, sharpening your improvisation, or maintaining professional-level listening skills, Harmonomics gives you room to keep growing. From the creator of Metronomics.

About

Chet

Develop your musical ear and master music theory with interactive games and exercises. Learn at your own pace, identify music concepts, and practice with virtual instruments. Track your progress and compete globally to become a more confident and versatile musician.

Highlights
  • Identify music theory concepts
  • Call and response exercises
  • Virtual piano, guitar, bass
  • Guided learning paths
  • Intervals, scales, chords exercises
  • Global leaderboards
  • Spaced repetition practice
Features
Read full description

Chet is a music education app with a focus on ear training and music theory. Learn at your own pace, play musical games, and compete against others from around the world! Using Chet helps you to become a more well-rounded, versatile musician. With a trained ear, you can learn songs more quickly, play with others more easily and feel confident in your overall musical abilities! Features: - Multiple choice questions that challenge you to identify music theory concepts. - Call and response questions using a virtual piano, guitar, or bass. - MIDI compatible... so plug in your MIDI keyboard if you have one! - Guided learning paths for beginner and intermediate users. - A library of exercises including intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences. - Challenge games with competitive global leaderboards. - Professionally recorded music performed by world-class musicians. - A variety of musical genres including jazz, classical, pop and more. - A practice mode that uses spaced repetition. - Sign in to track your progress and compete with other musicians. - Never run out of ways to keep learning with regular updates and new content.

Screenshots

Harmonomics Ear Training4 screens
Chet4 screens

Verdict

The call

The clearest difference is price: Chet at Free against Harmonomics Ear Training's $9.99. Chet also leads on ratings volume (2.4K vs 28) and review sentiment (96% vs 85%). Harmonomics Ear Training's advantage is update cadence (every 10 days vs every 5 weeks). On rating, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Chet is free to download; Harmonomics Ear Training costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Harmonomics Ear Training against 4.8 for Chet. That said, the two scores are not equally well evidenced: Chet has 2.4K ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 85% of Harmonomics Ear Training's written reviews are positive against 96% of Chet's.

UpkeepUpdate frequency

Harmonomics Ear Training ships an update every 10 days, Chet every 5 weeks. Both last shipped on October 29, 2026.

Scorecard5 real differences · 5 level
Harmonomics Ear Training versus Chet: the parameters behind the verdict, then further details
ParameterHarmonomics Ear TrainingChet
Price$9.99Free — better
Rating4.8 (28 ratings)4.8 (2.4K ratings) — better
Positive reviews85.2% of reviews96.0% of reviews — better
Number of ratings282.4K — better
Update frequencyEvery 10 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.018.0
Further details — not scored
Size52 MB117 MB
Age rating4+4+
DeveloperJohn NastosEnsemble Education

Customer experience

Harmonomics Ear Training

All ratings26 ratings
Positive96.2%
Neutral0.0%
Negative3.8%
Written reviews27 reviews
Positive85.2%
Neutral0.0%
Negative14.8%

Chet

All ratings2,425 ratings
Positive95.3%
Neutral2.1%
Negative2.5%
Written reviews277 reviews
Positive96.0%
Neutral1.1%
Negative2.9%

Bugs and requests

Harmonomics Ear Training

Not enough reviews yet to summarise bugs or requests.

Chet

Reported bugs

3 issues
  • App not loading or freezing
  • Incorrect labeling of intervals
  • Timed exercises not functioning properly

Requested features

7 requests
  • Add Chinese language support
  • Incorporate guitar-specific exercises
  • Introduce a hands-free mode
  • Reinstate the previous practice mode
  • Expand the range of musical genres and styles
Show 2 more
  • Add an option to change the tonic note
  • Introduce a daily streak feature

In-app purchases

None

Harmonomics Ear Training

No in-app purchases

None

Chet

No in-app purchases

Questions

Is Harmonomics Ear Training free?
Harmonomics Ear Training costs $9.99, with no in-app purchases.
Is Chet free?
Chet is free to download, with no in-app purchases.
Which has better reviews, Harmonomics Ear Training or Chet?
Chet is rated higher. Harmonomics Ear Training averages 4.8 out of 5 from 28 ratings, while Chet averages 4.8 from 2.4K ratings.
Do Harmonomics Ear Training or Chet have ads?
Neither Harmonomics Ear Training nor Chet shows ads.
Which is updated more often, Harmonomics Ear Training or Chet?
Harmonomics Ear Training ships an update every 10 days, and Chet every 5 weeks. Most recently, Harmonomics Ear Training was updated on October 29, 2026 and Chet on October 29, 2026.

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