# FretShed vs Jazz Improviser

The clearest difference is in-app purchases: Jazz Improviser at none against FretShed's 2. Jazz Improviser also leads on iOS requirement (15.0 vs 26.1). FretShed's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. FretShed sells 2 in-app purchases, starting at $14.99 per month. Jazz Improviser asks for nothing beyond the download.

FretShed ships an update every 10 days, Jazz Improviser every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | FretShed | Jazz Improviser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 55 MB | 64 MB |
| Requires iOS | 26.1 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Decibel Technologies Limited](https://appshunter.io/developer/1693279333) | [Atte Tenkanen](https://appshunter.io/developer/1857262351) |

## What reviewers say

### FretShed

[App page](https://appshunter.io/ios/app/fretshed-guitar-solos/id6759403787)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Yearly | $149.99 | per year |


### Jazz Improviser

[App page](https://appshunter.io/ios/app/jazz-improviser/id6785305246)

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

**In-app purchases:** none


## Frequently asked questions

### Is FretShed free?

FretShed is free to download, with in-app purchases available.

### Is Jazz Improviser free?

Jazz Improviser is free to download, with no in-app purchases.

### Do FretShed or Jazz Improviser have ads?

Neither FretShed nor Jazz Improviser shows ads.

### Which is updated more often, FretShed or Jazz Improviser?

FretShed ships an update every 10 days, and Jazz Improviser every 3 weeks. Most recently, FretShed was updated on October 28, 2026 and Jazz Improviser on October 28, 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.*