Earz vs jAMSKOOL

Earz teaches ear training, note reading, music theory and music knowledge through online games for different levels and ages. It includes dozens of standard games that teachers can copy and edit, as well as tools to create new activities with their own text, links, images, sound and YouTube videos. A Quiz module supports custom questions in several formats, and an AI assistant can assess open-ended answers; the maker labels that feature beta. Teachers can view student results in an online tracking system. Earz is described as suitable for primary and secondary schools, private music schools, bands and choirs. School subscriptions are priced yearly by participant capacity: plans range from Earz School 20 at €35 a year to Earz School 2500 at €695 a year. Earz Solo is listed at €999 a year for unlimited Android and iOS use. A free plan and a 7-day trial are available. The service runs on web, Windows, macOS, Android and iOS, but requires an internet connection. The maker says personal data is processed under GDPR, sent over SSL and stored encrypted on a central server in Frankfurt, Germany.

jAMSKOOL is a collection of six music-training apps for musicians and curious listeners. Ear Trainer offers 12 listening and singing quizzes, microphone pitch scoring, three difficulty levels, study mode and progress tracking. Sing Trainer uses random notes, scales and arpeggios with pitch feedback and voice-range calibration. Polarity combines tonal-meditation sessions about interval polarity, chord gravity and scale fields with a chord builder, library, journal and quizzes. Build is an ear-training game with five timed rounds, three difficulty levels and a global leaderboard. The kIDS app has seven quizzes, a pass-the-phone Party Mode and a Random Notes game for children. Apps run on Android and iOS. Free plans are available, while listed paid unlocks are one-time purchases. Ear Trainer says audio is processed on-device, progress stays local and no account is required. kIDS states that it has no accounts, ads, purchases, external links or data collection.