Harmonomics Ear Training vs Open Studio Jazz
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.
Open Studio Jazz
This platform offers guided jazz education for all skill levels, featuring weekly lessons on real jazz standards and pathways for practice. Learn from renowned jazz musicians and track your progress across devices.
- Weekly new jazz standard lessons
- Guided practice pathways
- Courses by legendary jazz musicians
- Progress tracking across devices
- Beginner to advanced levels
- Full library of technique, theory, and improvisation courses
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Living a musical life is not a finish line, it is something you build into your days. Open Studio is the jazz education platform for players who want to play better and enjoy the process, wherever they are: beginner, intermediate, or advanced, on any instrument. A clear home for wherever you are in your playing Open Studio gives beginner, intermediate, and advanced players their own dedicated learning dashboard. Instead of guessing where to start or what comes next, you open the app and see your path laid out in front of you. New piano lessons every week, built around real jazz standards - Our instructors add new lessons every week, built around the songs jazz musicians actually play. You are learning through real repertoire from day one, not abstract exercises disconnected from the music you love. Guided practice, without the overwhelm - Jazz has a lot to learn: theory, technique, repertoire, improvisation. Open Studio's guided pathways solve the question every player asks: "What should I practice next?" Each lesson connects to the next, so your practice time has direction instead of guesswork. Learn from real jazz musicians - Our courses are taught by professional jazz musicians and educators, covering everything from foundational technique to advanced improvisation, including Ron Carter (bass), Emmet Cohen (piano), Peter Martin (piano), Adam Maness (piano), Aaron Parks (piano), Larry Goldings (piano), Fred Hersch (piano), Sean Jones (trumpet), Dianne Reeves (vocals) and more. Practice on your schedule, wherever you are - The Open Studio app puts your lessons, courses, and practice pathways in your pocket. Pick up a session on the train, before a gig, or during a quiet ten minutes at home. Your progress travels with you. Built for the long term - We do not believe in shortcuts or overnight mastery. Jazz is a lifelong pursuit, and Open Studio is built to support you at every stage of it, from your first chord voicings to your first solo you are proud of. Open Studio membership includes: - Weekly new lessons built around real jazz standards - Guided Practice Sessions and Skill Pathways for beginner, intermediate, and advanced players - A full library of courses across technique, theory, and improvisation - Specialized courses taught by legendary jazz musicians - Progress that stays with you across devices Whether you are picking up an instrument for the first time or you have been playing for decades, Open Studio is here to help you live a musical life, one practice session at a time. START YOUR FREE TRIAL Start your 14-day free trial today and get full access to piano, bass, guitar, drums and more. Try it risk free. If Open Studio isn't right for you, you're covered by our 90-day satisfaction guarantee. Download the app and start today. Terms of Use: https://www.openstudiojazz.com/terms-of-service/ Privacy Policy: https://www.openstudiojazz.com/privacy-policy/
Screenshots
Verdict
The clearest difference is price: Open Studio Jazz at Free against Harmonomics Ear Training's $9.99. Open Studio Jazz also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 85%). Harmonomics Ear Training's advantage is in-app purchases (none vs 4) and ratings volume (26 vs 5). On update cadence, ads 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
Open Studio Jazz is free to download; Harmonomics Ear Training costs $9.99 up front. Open Studio Jazz sells 4 in-app purchases, starting at $39.00 per month. Harmonomics Ear Training asks for nothing beyond the download.
Open Studio Jazz holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Harmonomics Ear Training has 26 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 85% of Harmonomics Ear Training's written reviews are positive against 100% of Open Studio Jazz's.
Harmonomics Ear Training ships an update every 10 days, Open Studio Jazz every 5 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.
| Parameter | Harmonomics Ear Training | Open Studio Jazz |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.7 (26 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 85.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 26 — better | 5 |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 52 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | John Nastos | Open Studio Network LLC |
Customer experience
Harmonomics Ear Training
Open Studio Jazz
In-app purchases
Harmonomics Ear Training
No in-app purchases
Open Studio Jazz
- Open Studio (Monthly)14 Days trial$39.001 Month
- Open Studio Pro (Monthly)$97.001 Month
- Open Studio (Annual)14 Days trial$390.001 Year
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- Open Studio Pro (Annual)$559.991 Year
Questions
Is Harmonomics Ear Training free?
Is Open Studio Jazz free?
Which has better reviews, Harmonomics Ear Training or Open Studio Jazz?
Do Harmonomics Ear Training or Open Studio Jazz have ads?
Which is updated more often, Harmonomics Ear Training or Open Studio Jazz?
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