Auris vs Chet

Auris is an ear-training app for students and musicians to practice listening skills through intervals, scales, melodic dictation, chords, inversions, and chord progressions. Its exercises are presented as suitable for beginners and advanced musicians, with no prior knowledge required. It runs on Android, iOS, and the web. Practice features include streaks, high scores, leaderboards, and detailed progress statistics. Free access is limited: an account saves progress, while the no-account option does not. Full access costs €4.99 per month on the yearly plan, billed yearly, or €9.99 per month on the monthly plan; both paid plans save progress and remove ads. A Schools plan lists full access, student targets, exams, and student information, and educator tools include tracking student progress and setting targets. Auris collects account, usage, and device information, and automatically adds new accounts to its mailing list with an opt-out option. It says data is primarily processed in the EEA, with some transfers elsewhere, including the United States. Practice time cannot be tracked in a private or incognito browser session.

Chet is a free iOS and macOS app for ear training and music theory. A guided learning path supports self-paced study, alongside a library of musical games. Exercises cover intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences. Responses can use piano, guitar, bass, or multiple choice, and MIDI compatibility allows a MIDI keyboard. Practice Mode uses spaced repetition. Users can sign in to track progress and compete with musicians worldwide. The plan is listed as free, with no paid price or usage limit stated. Chet’s privacy policy says the app collects in-app activity such as exercise data and may transmit it to cloud storage. It is not intended for children under 13, and absolute data security cannot be guaranteed. Privacy questions and deletion requests go to [email protected].