Flat Basic
Free
Free plan with core notation features and a 15-score limit
Real-time collaboration · MIDI device transcription · 30 instruments · Up to 15 scores · MusicXML and MIDI import · Export and print with Flat branding
Checked 28 Sep 2026
Plans and prices
Flat pricing
Flat Power
$9.99 a month
Unlimited scores · 180+ instruments including HQ instruments · MusicXML and MIDI import/export · Custom instruments · Customizable layouts and notation · Advanced playback
Checked 19 Sep 2026
Flat Power Lifetime
Not listed
Lifetime option listed by the vendor · Premium Flat Power features
Checked 19 Sep 2026
Flat Desktop Free
Free
Free desktop app with up to 15 scores
Checked 28 Sep 2026
Flat Power Monthly
$9.99 a month
Monthly subscription
Checked 28 Sep 2026
Flat Power Yearly
$49.99 a year
Yearly subscription; marked best value
Checked 28 Sep 2026