Compare software

Hookpad vs Scaler 3: catalog facts
Hookpad	Scaler 3
Freemium Free to start writing, with paid features available.	Paid Paid software sold through the Scaler Music website.
Web	Windows, macOS
Visual music theory with colour-coded chords and melodies Aria AI suggests chords and melodies in context	Chord progression and melody suggestions Makes harmony and music theory approachable
Sketching tool rather than a full DAW Free and paid feature split is not detailed on the page	Paid commercial software Suggestions are theory-based rather than full song generation
Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.