# Scalar — Scale Syllabus

> Interactive music app for learning scales and ear training exercises. (iPhone/iPad app by tingjing.com.)

- Source: https://appshunter.io/ios/app/scalar/id494295192 (this page in markdown: same URL + `.md`)
- Developer: [tingjing.com](https://appshunter.io/developer/442007900)
- Category: Music, Reference
- Price: $9.99
- Rating: 4.70/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 54 MB
- Languages: American English
- Released: 2012-01-17
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/scalar/id494295192/reviews.md

## What is Scalar?

Scalar is a fun, interactive way to learn scales and study ear training. Scroll through all the jazz scales, hear the related chord and play along with the included metronome.

The ear training exercises are based on the incredible work of David Baker. We've "appified" his exercises so that you can configure which chord/scales to work on as well as other parameters. These exercises are one of the best methods to help you get your ears together!

## Key features

- Learn jazz scales
- Ear training exercises
- Chord and scale configuration
- Interactive metronome
- Play along feature


## Frequently asked questions about Scalar

### What is Scalar?

Scalar is a paid music application designed to help users learn scales and practice ear training. It offers interactive exercises, a metronome, and the ability to configure chord and scale parameters.

### How much does Scalar cost?

Scalar is a paid app, priced at $9.99. This one-time purchase grants access to all its features without further charges.

### What devices does Scalar support?

Scalar is available for iPhone, iPad, and iPod. It is designed for iOS devices.

### What is the age rating for Scalar?

Scalar has an age rating of 4+, making it suitable for a wide range of users interested in music education.

### How often is Scalar updated?

The latest version of Scalar is 2.6.4, last updated on June 11, 2022. While updates are not extremely frequent, the app is stable and functional.

### What makes Scalar's ear training unique?

Scalar's ear training exercises are based on the methods of David Baker, allowing users to configure specific chord and scale parameters for personalized practice.

### Does Scalar have ads?

No, Scalar does not contain advertisements. As a paid application, it offers an ad-free experience for its users.

### What is the user sentiment for Scalar?

Scalar has a high user rating of 4.7 stars from 3 ratings, indicating positive user sentiment and satisfaction with its features and functionality.

## Version history (last 5 releases)

### 2.6.4 — 2022-06-11

Improvements to practice mode and a few minor bug fixes.

### 2.6.3 — 2020-09-10

Minor usability improvements and bug fixes.

### 2.6.2 — 2019-06-26

Updated the platform and fixed some minor bugs. Please leave us a review if you're enjoying the app. It really helps! Thank you!!

### 2.6.1 — 2018-11-29

Adding Bebop and Major Bebop scales!

### 2.6 — 2018-11-15

Improved workflow and usability for starting practice and ear training exercises. Now you're guided through the settings for scales, root movement and starting note. Previously, these settings were available in the Settings page but could be confusing. We removed the Settings page and now let you choose precisely and obviously what to practice. We hope you enjoy this small, but we think important, change.

As always, your feedback and reviews are really helpful. Please take a minute to let us know how we're doing!

## More apps by tingjing.com

- [DronePlayer](https://appshunter.io/ios/app/droneplayer/id442007897)
- [Chord Rotator](https://appshunter.io/ios/app/chord-rotator/id1077507001)
- [Scale Assistant](https://appshunter.io/ios/app/scale-assistant/id1312639203)
- [Dronometer](https://appshunter.io/ios/app/dronometer/id1358112227)
- [Clustering](https://appshunter.io/ios/app/clustering/id1469460016)

All apps by tingjing.com: https://appshunter.io/developer/442007900

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*