Is Music Theory by Justin Guitar free?

Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.

Does Music Theory by Justin Guitar have a free trial?

No. None of its offers (US) come with a free trial.

EducationMusic

Name: Music Theory by Justin Guitar
Rating: 4.7 (622 reviews)
Author: Musopia

Musopia

Prices are current as of 22 Aug 2026.

Music Theory by Justin Guitar has no in-app products on record in the United States.

4.7 out of 5, based on 622 reviews.

Is Music Theory by Justin Guitar free?: Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.
Does Music Theory by Justin Guitar have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 3 months ago.

Music Theory by Justin Guitar sells in 175 countries. It was released 1 year ago, on 7 Oct 2025. It holds a 4.7 rating from 622 reviews.

Supports 1 language: English.