iImprov vs Genius Jamtracks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iImprov
Explore the language of Bebop with comprehensive lessons and interactive jam-alongs. Learn to master bebop scales, develop longer phrases, and practice chord substitutions with tempo-adjustable audio examples and transposable notation.
- Bebop scale realization
- Phrase development techniques
- Turnarounds and chord substitutions
- Confirmation sequence breakdown
- I Got Rhythm changes practice
- Tempo-adjustable jam-alongs
- Transposable notation
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iImprov - Bebop This latest in the iImprov series from Jazz Apps Mobile is designed to help take the mystery out of the language of Bebop. There are 9 comprehensive lessons and 8 JAM- A-longs. Each lesson contains a detailed explanation as well as exercises, transposable notation and tempo-adjustable audio examples. Many of the concepts are also demoed by saxophonist Tony Bray at the end of the lessons. The topics covered include: - How to fully realize the bebop scale through strategic placement of half steps to ultimately include all twelve notes of the chromatic scale while maintaining appropriate chord colors. - How to develop longer phrases. - Turnarounds and chord substitutions. (Includes tempo adjustable examples that loop and transpose for practicing over.) - A breakdown of the Confirmation sequence. - Various approaches to playing over I Got Rhythm changes. JAM-A-longs include individually created files for each key. Each will loop indefinitely, all keys are covered and tempos are adjustable. The included JAM-A-longs are: - V7 - II V I - I Got Rhythm 1 - I Got Rhythm 2 - Confirmation Sequence - Turnaround 1 - Turnaround 2 - Turnaround 3 As with other other Jazz Apps Mobile apps, you can set the notation clef and the overall transposition for your specific instrument and there is balance control for the JAM-A-Longs. Happy Practicing!
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.
Screenshots
Verdict
The clearest difference is price: iImprov at $3.99 against Genius Jamtracks's $19.99. iImprov also leads on review sentiment (100% vs 62%) and rating (4.9 vs 4.4). Genius Jamtracks's advantage is update cadence (weekly vs every 32 months) and ratings volume (182 vs 7). On ads, in-app purchases, monetization model 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
iImprov costs $3.99 and Genius Jamtracks $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iImprov holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Genius Jamtracks has 182 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of iImprov's written reviews are positive against 62% of Genius Jamtracks's.
iImprov ships an update every 32 months, Genius Jamtracks weekly. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.
| Parameter | iImprov | Genius Jamtracks |
|---|---|---|
| Price | $3.99 — better | $19.99 |
| Rating | 4.9 (7 ratings) — better | 4.4 (182 ratings) |
| Positive reviews | 100.0% of reviews — better | 62.1% of reviews |
| Number of ratings | 7 | 182 — better |
| Update frequency | Every 32 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 19 MB | 217 MB |
| Age rating | 4+ | 4+ |
| Developer | Jazz Apps Mobile LLC | Antonis Tsikandilakis |
Customer experience
iImprov
Genius Jamtracks
In-app purchases
iImprov
No in-app purchases
Genius Jamtracks
No in-app purchases
Questions
Is iImprov free?
Is Genius Jamtracks free?
Which has better reviews, iImprov or Genius Jamtracks?
Do iImprov or Genius Jamtracks have ads?
Which is updated more often, iImprov or Genius Jamtracks?
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