# iMproviser vs Saxophone Master

The clearest difference is review sentiment: Saxophone Master at 90% against iMproviser's 0%. Saxophone Master also leads on rating (4.7 vs 1.5) and update cadence (every 18 months vs every 73 months). iMproviser's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Saxophone Master sells 1 one-off in-app purchase. iMproviser asks for nothing beyond the download.

Saxophone Master holds the better App Store score, 4.7 against 1.5. That said, the two scores are not equally well evidenced: Saxophone Master has 77 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of iMproviser's written reviews are positive against 90% of Saxophone Master's.

iMproviser ships an update every 73 months, Saxophone Master every 18 months. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | iMproviser | Saxophone Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/improviser/id414087216/reviews) | **[4.7 (77 ratings)](https://appshunter.io/ios/app/saxophone-master-sax-lessons/id6743336110/reviews)** |
| Number of ratings | 2 | **77** |
| Positive reviews | 0.0% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 73 months | **Every 18 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 10 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Formatics](https://appshunter.io/developer/398621806) | [叶 李](https://appshunter.io/developer/1144762363) |

## 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 Master

[App page](https://appshunter.io/ios/app/saxophone-master-sax-lessons/id6743336110)

Master the saxophone with step-by-step lessons for all skill levels. Engage with a learning community, receive daily reminders, and track your progress with achievement badges. This app provides comprehensive tools to help you succeed on your musical journey.

**Highlights:** Courses for all levels, Daily learning reminders, Learning community, Progress tracking, Practice exercises, Achievement badges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is iMproviser free?

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

### Is Saxophone Master free?

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

### Which has better reviews, iMproviser or Saxophone Master?

Saxophone Master is rated higher. iMproviser averages 1.5 out of 5 from 2 ratings, while Saxophone Master averages 4.7 from 77 ratings.

### Do iMproviser or Saxophone Master have ads?

Saxophone Master shows ads; iMproviser does not.

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

iMproviser ships an update every 73 months, and Saxophone Master every 18 months. Most recently, iMproviser was updated on June 5, 2026 and Saxophone Master on September 21, 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.*