Chordio
7.5#3 in chord finder software$14.99 one-timeFree planiOSmacOS
VisitChordio vs HarmonyBuilder
HarmonyBuilder
6.4#12 in chord finder software$14 one-timeLinuxmacOSWindows
VisitWhat both publish
| Fact | Chordio | HarmonyBuilder |
|---|---|---|
| Composition tools | Composition supports custom chords, voicings, inversions, chord transformation, playlists, backing rhythms and MIDI/PDF export. | The Professional edition includes a Chord Selector wheel, Voicing Generator, and tools to harmonize melodies or bass lines. |
| Purpose | Chordio is an interactive music composition and theory app for producers, composers, teachers and learners. | HarmonyBuilder is music notation and composition software focused on writing and hearing four-part harmony. |
| Support | Support is offered through a contact form, email, FAQ and video tutorials. | The maker directs users with technical support questions to contact it and provides user manuals, tutorial videos, and FAQs. |
Chordio plans
- FreeFree
- Free downloadFree
- Full Unlock$14.99, paid once
- Content Packs—
HarmonyBuilder plans
- Free TrialFree
- Basic$14, paid once
- Professional$19, paid once
- Educational$49, paid once
- InstitutionalPriced on request
Pick Chordio if…
Chordio suits producers, composers, teachers and learners who want music theory tools alongside composition and sheet music features. It is for Apple-platform users; there is no Android app.
Pick HarmonyBuilder if…
HarmonyBuilder suits music students, teachers, composers, arrangers, songwriters and musicians working with four-part harmony. Teachers and students who need to share assignments and compositions can consider the Institutional package.