# Genius Jamtracks vs Stew.mp3

The clearest difference is price: Stew.mp3 at Free against Genius Jamtracks's $19.99. Stew.mp3 also leads on rating (5.0 vs 4.4) and iOS requirement (14.4 vs 17.6). Genius Jamtracks's advantage is ratings volume (182 vs 2) and update cadence (weekly vs every 5 weeks). On ads, in-app purchases and device support there is nothing between them.

Stew.mp3 is free to download; Genius Jamtracks costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stew.mp3 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Genius Jamtracks has 182 ratings behind it against 2, so its average is the more settled of the two.

Genius Jamtracks ships an update weekly, Stew.mp3 every 5 weeks. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Genius Jamtracks | Stew.mp3 |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [4.4 (182 ratings)](https://appshunter.io/ios/app/genius-jamtracks/id1131210331/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stewmp3/id6670197246/reviews)** |
| Number of ratings | **182** | 2 |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Paid | **Free** |
| Size | 217 MB | 13 MB |
| Requires iOS | 17.6 | **14.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antonis Tsikandilakis](https://appshunter.io/developer/1131210330) | [Bryan Cooper](https://appshunter.io/developer/1338495925) |

## What reviewers say

### 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


### Stew.mp3

[App page](https://appshunter.io/ios/app/stewmp3/id6670197246)

This app offers a dedicated listening experience for musicians to curate and share their unfinished music. It provides tools for experiencing and organizing works in progress from creation to potential release.

**Highlights:** Spotify-like listening experience, Curate unfinished music, Share works in progress, Organize music creation, Experience WIP tracks

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

**In-app purchases:** none


## Frequently asked questions

### Is Genius Jamtracks free?

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

### Is Stew.mp3 free?

Stew.mp3 is free to download, with no in-app purchases.

### Which has better reviews, Genius Jamtracks or Stew.mp3?

Stew.mp3 is rated higher. Genius Jamtracks averages 4.4 out of 5 from 182 ratings, while Stew.mp3 averages 5.0 from 2 ratings.

### Do Genius Jamtracks or Stew.mp3 have ads?

Neither Genius Jamtracks nor Stew.mp3 shows ads.

### Which is updated more often, Genius Jamtracks or Stew.mp3?

Genius Jamtracks ships an update weekly, and Stew.mp3 every 5 weeks. Most recently, Genius Jamtracks was updated on October 26, 2026 and Stew.mp3 on October 20, 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.*