Compare all four apps

A flowkey alternative with a free first stage

flowkey and Keystair share a lot. Both run in your web browser on a computer, both can read a digital piano through MIDI or listen through the microphone, and both offer seven free days on the yearly plan. They differ in how they teach, how much is free, and what you pay afterward.

Checked October 7, 2026.

At a glance

Keystairflowkey
Runs onA web browser on a computer, phone, or tabletA web browser on a computer, plus apps for iPhone, iPad, and Android
Hears you throughA USB keyboard, the microphone, or the computer or on-screen keysThe microphone or a MIDI keyboard; microphone only in Safari and Firefox
Free without payingAll of Stage 1: 23 lessons with their songs and workouts, for goodA few songs and course lessons
Free trial7 days on the yearly plan7 days on the yearly plan
Price in the US$12.99 a month, $79 a year, or $199 onceFrom $16.49 a month or $99.99 a year; no lifetime plan
How it teachesA graded path of short lessons in standard notation; each waits until you’ve got itVideo of a pianist’s hands over the sheet music, and courses on reading, chords, and scales
Songs59 public-domain pieces: folk songs, Bach, Beethoven, Joplin, and moreThousands of arrangements in every genre
LanguagesEnglish and Spanish11, Spanish among them

Where Keystair is different

Keystair is one graded course rather than a collection of songs. Each short lesson teaches one thing and waits until you can do it before moving on, and older skills come back as quick warm-ups so you don’t forget them. flowkey’s free account includes a few songs and lessons, while Keystair’s Stage 1 has 23 free lessons that never run out.

Keystair also costs less. In the US, flowkey starts at $16.49 a month or $99.99 a year, with no lifetime plan. Pro on Keystair costs $12.99 a month or $79 a year, or $199 once for a lifetime plan.

Where flowkey is the better pick

flowkey has videos of a pianist’s hands above the sheet music, which really helps if you learn by watching, and Keystair doesn’t have anything like that. flowkey’s library is much bigger too, with thousands of arrangements, including pop and film music on its Premium plan. All of Keystair’s 59 songs are folk tunes or classical pieces.

flowkey is a trademark of its owner. Keystair isn’t connected with it.