EarMaster vs Patatap

EarMaster is an app for ear training, sight-singing, and rhythm practice on Android, iOS, macOS, and Windows. Its library contains 4,000 exercises and workshops, with voice and clap recognition, MIDI input, and sounds sampled from real instruments. The free version includes four Beginner's Course modules, customized interval and chord identification, Call of the Notes, Greensleeves, and Carmen - Habanera. For schools, choirs, and teachers, EarMaster Cloud provides student results, assignment management, workbook editing, and a music library; results can be exported to CSV. An all-access subscription syncs results and settings across devices. A yearly subscription is $3.65 a year (billed US$43.80 yearly); a monthly subscription is $5.99 a month. The One-Year All-Access Pass is $49.95 a year. Desktop licenses include EarMaster Pro 7 at $59.95, paid once and the Family Pack at $99.95, paid once. Personal subscriptions are for one person's devices and require internet access at least once every seven days.

Patatap is a web and mobile animation-and-sound instrument for making melodies with moving shapes. On a computer, you click the screen and press keyboard keys to play; touch input is also described for creating melodies. Its makers present animations and melodies as parts of one interactive instrument. While playing, you can switch among multiple color palettes and matching soundscapes. The hosted Web plan is free at free. A listed Patatap iPhone and iPad app costs $1.99, paid once, and is described as the official offline port of the website. The App Store lists Mac compatibility requiring macOS 14.2 or later and an Apple M1 chip or later. The site warns about flashing images. The web version was made with Two.js, a two-dimensional drawing API. The App Store says usage data and diagnostics may be collected without being linked to users, and accessibility support has not been indicated.