# iMproviser vs Saxophone Scales

The clearest difference is price: iMproviser at Free against Saxophone Scales's $12.99. Saxophone Scales's advantage is update cadence (every 11 months vs every 73 months) and iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

iMproviser is free to download; Saxophone Scales costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iMproviser ships an update every 73 months, Saxophone Scales every 11 months. The most recent releases landed on October 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iMproviser | Saxophone Scales |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/improviser/id414087216/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 73 months | **Every 11 months** |
| Monetization | Free | — |
| Size | 13 MB | 182 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Formatics](https://appshunter.io/developer/398621806) | [Oleg Sokolov](https://appshunter.io/developer/1628122395) |

## What reviewers say

### iMproviser

[App page](https://appshunter.io/ios/app/improviser/id414087216)

Learn to improvise jazz and blues music with practical exercises. This app offers 6 pages of exercises in all 12 keys, suitable for all wind instruments.

**Highlights:** Jazz and blues improvisation, Practical exercises, 12 keys, All wind instruments, Beginner-friendly

**Features:** macOS Compatibility

**In-app purchases:** none


### Saxophone Scales

[App page](https://appshunter.io/ios/app/saxophone-scales/id1660478215)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMproviser free?

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

### Is Saxophone Scales free?

Saxophone Scales costs $12.99, with no in-app purchases.

### Do iMproviser or Saxophone Scales have ads?

Neither iMproviser nor Saxophone Scales shows ads.

### Which is updated more often, iMproviser or Saxophone Scales?

iMproviser ships an update every 73 months, and Saxophone Scales every 11 months. Most recently, iMproviser was updated on October 1, 2026 and Saxophone Scales on October 24, 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.*