Flowkey is a piano learning platform with guided lessons and a subscription model. BeatKey Virtual Piano is a free production reference tool that runs in any browser, requires no account, and uniquely shows the Hz frequency for every note you play.
Flowkey (flowkey.com) is a piano learning app available on iOS, Android, and as a browser-based web app. It teaches piano through song-based lessons using animated note waterfalls and video tutorials from professional pianists. Flowkey listens to you play via microphone or MIDI keyboard and provides real-time feedback on accuracy.
Flowkey's free tier includes a limited selection of songs. The full catalog of 1,500+ songs and all learning features require a Premium subscription at $9.99 to $19.99 per month depending on the plan length. Flowkey is designed for people learning to play piano, not for music producers who need frequency reference tools.
| Feature | Flowkey | BeatKey Virtual Piano |
|---|---|---|
| Price | $9.99-$19.99/month | Free forever |
| Account required | Yes (mandatory) | No |
| App required | iOS/Android/browser (lessons gated) | No - any browser |
| Hz frequency display | No | Yes - every note |
| MIDI note numbers | No | Yes |
| Free tier limits | Limited songs only | None - fully unlimited |
| Guided lessons | Yes - video tutorials | No - reference tool |
| Song library | 1,500+ songs (paid) | No pre-loaded songs |
| 4 waveforms | No | Yes - sine/triangle/square/sawtooth |
| Computer keyboard input | No (mic or MIDI only) | Yes - A-S-D-F keys |
| 808 tuning guide | No | Yes |
| BPM + key detection | No | Yes (via beatkey.app) |
| Chord detection | No | Yes (via chords.beatkey.app) |
| Delay calculator | No | Yes (via delay.beatkey.app) |
BeatKey Virtual Piano is fully free with no time limits, no credits, and no premium tiers. Play any note for as long as you want.
Need to know that C1 is 32.7 Hz for your 808 bass? Or that A4 is 440 Hz? BeatKey shows Hz and MIDI numbers in real time. Flowkey does not.
BeatKey runs in Chrome, Firefox, Safari, and Edge on Mac, Windows, Linux, iPhone, and Android. No app download, no account, no setup.
Want to hear what a Cmaj7 or Am9 sounds like before building it in your DAW? BeatKey has quick chord buttons for instant reference without lessons.
Flowkey shows you which piano keys to press for a song. BeatKey shows you the exact frequency of every note you play. This distinction matters for:
Yes. BeatKey Virtual Piano is completely free with no subscription, no time limits, and no app download. It runs in any browser and uniquely shows the Hz frequency and MIDI number for every note you play, making it ideal for music producers and students.
Flowkey has a web browser version, but its full song library and guided lessons require a subscription. BeatKey Virtual Piano works fully in any browser on any device with no account or app needed.
No. Flowkey focuses on guided piano lessons and song playback. BeatKey Virtual Piano shows the exact Hz frequency and MIDI number for every note in real time, which is essential for producers tuning 808s, setting EQ, and identifying sample root notes.
Flowkey is a piano learning platform with guided song lessons and video tutorials requiring a subscription ($9.99-$19.99/month). BeatKey Virtual Piano is a production reference tool that shows Hz frequencies, MIDI numbers, and connects to the full BeatKey suite for BPM detection, chord analysis, and delay calculation. Different tools for different jobs.
No subscription. No app download. Just open it in your browser and play.
Open Virtual Piano