Genius Jamtracks vs Harmony Cloud Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Genius Jamtracks
This app provides a realistic jazz trio play-along experience for musicians. It helps users build repertoire, jazz vocabulary, and rhythmic mastery with an adaptive band that responds musically. Users can explore a library of songs, create custom playlists, and edit their own compositions.
- Realistic jazz trio simulation
- Adaptive swing feel
- Musical voice leading
- Interactive dynamics and phrasing
- Custom song creation and editing
- Expandable playlist library
- Clean chord charts
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The new way to practice jazz. Genius Jamtracks is a play along app for jazz musicians that thinks and plays like a real trio. With realistic sound, dynamics, and feel, it helps you build repertoire, jazz vocabulary, and rhythmic mastery. Practice with a band that reacts musically, not mechanically. Explore and connect • Explore an expanding playlist library • Create an account to unlock the full catalog • Sync your library across devices • Share playlists and songs Why it feels real • Authentic swing feel that adapts with tempo • Musical voice leading from piano and bass • Interactive dynamics, space, and phrasing Create and customize • Create and edit your own songs • Build personal playlists • Clean, easy to read chord charts Rhythm and harmony tools • From simple comping to advanced polyrhythms • Progressive harmonic levels and reharmonization • Shape the trio feel from ballads to swing “Genius Jamtracks is easily the best play along app out there. As close to playing with a real group as you can get from an algorithm.” Paul Bollenback Practice smarter. Play deeper.
Harmony Cloud Pro
This app helps musicians of all levels develop their ear for harmony and improvisation. It generates endless, unpredictable chord progressions based on user-selected chords, allowing for personalized learning and exploration of musical concepts.
- Ear training for musicians
- Improvisation exploration
- Generates unpredictable chord progressions
- Customizable tempo, volume, and key
- Tailorable to all skill levels
- Patented harmonic algorithm
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Understanding harmony is an essential skill for any musician. Harmony is the springboard that elevates melodies to their full emotional potential. Harmony Cloud™ is a revolutionary step forward in the world of ear training created by world renowned jazz vibraphonist and music educator Stefon Harris, and software engineer and jazz trombonist Kate Jiang. It is designed to help all musicians, from beginner to professional, expand their ears, deepen their understanding of harmony, and fearlessly explore the world of improvisation. Its underlying patented harmonic algorithm stitches together chords you select into an unending source of unpredictable, yet musical, chord progressions. Harmony Cloud can be tailored to any musician's or teacher’s needs. Chord progressions can range from very simple I, IV, V to progressions that include hundreds of chords. This makes it easy to learn and grow at your own pace. You have control of all aspects of the music including tempo, volume, sounds, key signature, and much more. Privacy Policy: https://harmonycloudmusic.com/privacy Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Harmony Cloud Pro at Free against Genius Jamtracks's $19.99. Harmony Cloud Pro also leads on rating (5.0 vs 4.4) and review sentiment (87% vs 63%). Genius Jamtracks's advantage is in-app purchases (none vs 2). On ratings volume, 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
Harmony Cloud Pro is free to download; Genius Jamtracks costs $19.99 up front. Harmony Cloud Pro sells 2 in-app purchases, starting at $5.99 per month. Genius Jamtracks asks for nothing beyond the download.
Harmony Cloud Pro holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 182 and 65 respectively. Written reviews point the same way: 63% of Genius Jamtracks's written reviews are positive against 87% of Harmony Cloud Pro's.
Both ship on a similar rhythm, roughly weekly. Both last shipped on September 28, 2026.
| Parameter | Genius Jamtracks | Harmony Cloud Pro |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 4.4 (182 ratings) | 5.0 (65 ratings) — better |
| Positive reviews | 62.7% of reviews | 86.7% of reviews — better |
| Number of ratings | 182 — better | 65 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 217 MB | 194 MB |
| Age rating | 4+ | 4+ |
| Developer | Antonis Tsikandilakis | The Melodic Progression Institute LLC |
Customer experience
Genius Jamtracks
Harmony Cloud Pro
In-app purchases
Genius Jamtracks
No in-app purchases
Harmony Cloud Pro
- Monthly7 Days trial$5.991 Month
- Annual7 Days trial$59.991 Year
Questions
Is Genius Jamtracks free?
Is Harmony Cloud Pro free?
Which has better reviews, Genius Jamtracks or Harmony Cloud Pro?
Do Genius Jamtracks or Harmony Cloud Pro have ads?
Which is updated more often, Genius Jamtracks or Harmony Cloud Pro?
Other comparisons
