# Quartet 3 vs Sax School Online

The clearest difference is price: Sax School Online at Free against Quartet 3's $16.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Sax School Online is free to download; Quartet 3 costs $16.99 up front. Quartet 3 sells 5 one-off in-app purchases and Sax School Online sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Quartet 3 ships an update monthly, Sax School Online every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quartet 3 | Sax School Online |
| --- | --- | --- |
| Price | $16.99 | **Free** |
| Rating | **[4.7 (22 ratings)](https://appshunter.io/ios/app/quartet-3/id6740534501/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 528 MB | 50 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UK Music Apps Ltd](https://appshunter.io/developer/579320222) | [McGill Music Sax School Ltd](https://appshunter.io/developer/950149503) |

## What reviewers say

### Quartet 3

[App page](https://appshunter.io/ios/app/quartet-3/id6740534501)

Enhance your jazz performance and practice with live studio recordings of jazz standards. Mute your instrument to play along, change keys, adjust tempo, and loop sections for focused learning. Features animated chord diagrams and playlist creation for seamless practice sessions.

**Highlights:** Live jazz standards play-along, Mute your instrument, Change key and tempo, Loop sections for practice, Animated chord diagrams, Multi-app playlist creation, Multitrack export

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade song | $0.99 | one-time |
| Buy 10 tokens | $8.99 | one-time |
| Buy 20 tokens | $14.99 | one-time |
| Buy 50 tokens | $22.99 | one-time |
| Upgrade all songs | $39.99 | one-time |

**What reviewers like**

- 👍 Superb tool for drum teachers
- 👍 Huge selection of styles and tempos
- 👍 Ability to mute drums for playing along
- 👍 High-quality audio recordings
- 👍 Intuitive and easy to use interface


### Sax School Online

[App page](https://appshunter.io/ios/app/sax-school-online/id6748352624)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Minute Warm-up Workout | $4.99 | one-time |
| Introduction to Improvising | $47.00 | one-time |


## Frequently asked questions

### Is Quartet 3 free?

Quartet 3 costs $16.99, and also offers in-app purchases.

### Is Sax School Online free?

Sax School Online is free to download, with in-app purchases available.

### Do Quartet 3 or Sax School Online have ads?

Neither Quartet 3 nor Sax School Online shows ads.

### Which is updated more often, Quartet 3 or Sax School Online?

Quartet 3 ships an update monthly, and Sax School Online every 2 weeks. Most recently, Quartet 3 was updated on October 28, 2026 and Sax School Online on October 25, 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.*