# iImprov vs Genius Jamtracks

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.

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.

## The numbers

| Metric | iImprov | Genius Jamtracks |
| --- | --- | --- |
| Price | **$3.99** | $19.99 |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/iimprov-bebop/id572415820/reviews)** | [4.4 (182 ratings)](https://appshunter.io/ios/app/genius-jamtracks/id1131210331/reviews) |
| Number of ratings | 7 | **182** |
| Positive reviews | **100.0% of reviews** | 62.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 19 MB | 217 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jazz Apps Mobile LLC](https://appshunter.io/developer/421582808) | [Antonis Tsikandilakis](https://appshunter.io/developer/1131210330) |

## What reviewers say

### iImprov

[App page](https://appshunter.io/ios/app/iimprov-bebop/id572415820)

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.

**Highlights:** Bebop scale realization, Phrase development techniques, Turnarounds and chord substitutions, Confirmation sequence breakdown, I Got Rhythm changes practice, Tempo-adjustable jam-alongs, Transposable notation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Genius Jamtracks

[App page](https://appshunter.io/ios/app/genius-jamtracks/id1131210331)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iImprov free?

iImprov costs $3.99, with no in-app purchases.

### Is Genius Jamtracks free?

Genius Jamtracks costs $19.99, with no in-app purchases.

### Which has better reviews, iImprov or Genius Jamtracks?

iImprov is rated higher. iImprov averages 4.9 out of 5 from 7 ratings, while Genius Jamtracks averages 4.4 from 182 ratings.

### Do iImprov or Genius Jamtracks have ads?

Neither iImprov nor Genius Jamtracks shows ads.

### Which is updated more often, iImprov or Genius Jamtracks?

iImprov ships an update every 32 months, and Genius Jamtracks weekly. Most recently, iImprov was updated on October 28, 2026 and Genius Jamtracks on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*