# Jazz Licks vs Altered#

The clearest difference is price: Altered# at Free against Jazz Licks's $12.99. Jazz Licks's advantage is iOS requirement (12.0 vs 15.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

Altered# is free to download; Jazz Licks costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jazz Licks ships an update every 6 days, Altered# every 5 days. The most recent releases landed on September 21, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Jazz Licks | Altered# |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/jazz-licks/id1480975992/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 61.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Paid | — |
| Size | 49 MB | 10 MB |
| Requires iOS | **12.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GENIT Inc.](https://appshunter.io/developer/534975345) | [Luca Rocchi](https://appshunter.io/developer/548616709) |

## What reviewers say

### Jazz Licks

[App page](https://appshunter.io/ios/app/jazz-licks/id1480975992)

Practice jazz improvisation with scrolling sheet music, backing tracks, and automatic transposition for various instruments. Offers adjustable tempo, clef switching, and PDF export for sheet music.

**Highlights:** Melody Guide with sheet music sync, Backing tracks with drums, Automatic 12-key transposition, Variable tempo control, Clef switching (treble/bass), PDF export for sheet music, Favorites registration

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

**In-app purchases:** none


### Altered#

[App page](https://appshunter.io/ios/app/altered/id1639197819)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jazz Licks free?

Jazz Licks costs $12.99, with no in-app purchases.

### Is Altered# free?

Altered# is free to download, with no in-app purchases.

### Do Jazz Licks or Altered# have ads?

Neither Jazz Licks nor Altered# shows ads.

### Which is updated more often, Jazz Licks or Altered#?

Jazz Licks ships an update every 6 days, and Altered# every 5 days. Most recently, Jazz Licks was updated on September 21, 2026 and Altered# on May 16, 2026.

---

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