Harmonomics Ear Training vs THE FEEL BOOK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
THE FEEL BOOK
Practice jazz improvisation with recordings of world-class musicians. Hone your skills with a sophisticated rhythm section and access a growing library of transposable lead sheets. Experiment with advanced features like looping, transposition, and a 3-channel mixer to elevate your musical performance.
- Improvise with a professional rhythm section
- Isolate and study bass lines
- Sophisticated piano harmony
- Transposable lead sheets
- Advanced looping capabilities
- Variable tempo control
- 3-channel instrument mixer
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There is no substitute for the energy and interplay of performing live with world-class jazz heavyweights. But what if everyone had the opportunity to practice along with these very same musicians? To hone their skills with true masters of the art form? THE FEEL BOOK accomplishes this by bringing the greatest musicians on the planet to you. Set aside your robotic recreations and subpar tracks and come play with the greats today! - Improvise over a (super)human rhythm section - Improve your feel and creativity along with a top tier drummer’s ride cymbal. - Play along with (or even isolate and study) a perfectly crafted bass line. - Work over a pianist’s sophisticated harmony based on historical research of the ideal chord changes for each tune. - Carry an expanding library of transposable lead sheets put together by the pros on your smartphone, tablet or laptop The Feel Book transports you to New York and allows you to play with the best from the modern jazz scene while integrating advanced technical features like never before. -Advanced Looping capabilities -Transposition to practice in multiple keys -3 channel mixer to experiment with levels or mute instruments (great for drummers and bassists!) -Variable tempo, to practice slower or test your limits -Global transposition of lead sheets for Bb and Eb instruments Members will have access to the full library (adding at least 10 new tracks each month in a constantly expanding list!) featuring a wide range of styles played by the modern elite (players that have backed everyone from Michael Brecker to Roy Hargrove to Astrid Gilberto!) Players like Willie Jones III, Glenn Zaleski, Danton Boller, Ari Hoenig, Dave Kikoski, Colin Stranahan, Victor Gould, Joe Dyson, Matt Brewer, Rick Rosato, Kiyoshi Kitagawa, Duduka Fonseca, Helio Alves, and Gili Lopes AND MORE to come each month! THE FEEL BOOK - elevating the groove and swing of today’s musician to a new level.
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Verdict
The clearest difference is price: THE FEEL BOOK at Free against Harmonomics Ear Training's $9.99. THE FEEL BOOK also leads on iOS requirement (15.6 vs 18.0). Harmonomics Ear Training's advantage is in-app purchases (none vs 3) and rating (4.7 vs 4.4). On ratings volume, update cadence, ads and chart position 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
THE FEEL BOOK is free to download; Harmonomics Ear Training costs $9.99 up front. THE FEEL BOOK sells 3 in-app purchases, starting at $6.99 per month. Harmonomics Ear Training asks for nothing beyond the download.
Harmonomics Ear Training holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 30 and 57 respectively. Written reviews point the same way: 85% of Harmonomics Ear Training's written reviews are positive against 71% of THE FEEL BOOK's.
Harmonomics Ear Training ships an update every 10 days, THE FEEL BOOK every 2 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Harmonomics Ear Training | THE FEEL BOOK |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.7 (30 ratings) — better | 4.4 (57 ratings) |
| Positive reviews | 85.2% of reviews — better | 71.1% of reviews |
| Number of ratings | 30 | 57 — better |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #166 — better | #181 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 52 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | John Nastos | 2XJ VENTURES LLC |
Customer experience
Harmonomics Ear Training
THE FEEL BOOK
In-app purchases
Harmonomics Ear Training
No in-app purchases
THE FEEL BOOK
- Monthly subscription3 Days trial$6.991 Month
- Quarterly Subscription7 Days trial$16.493 Months
- Annual Subscription14 Days trial$47.901 Year
Questions
Is Harmonomics Ear Training free?
Is THE FEEL BOOK free?
Which has better reviews, Harmonomics Ear Training or THE FEEL BOOK?
Do Harmonomics Ear Training or THE FEEL BOOK have ads?
Which is updated more often, Harmonomics Ear Training or THE FEEL BOOK?
Which is more popular, Harmonomics Ear Training or THE FEEL BOOK?
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