Horucco
Recognize, edit, and develop chord progressions for songwriting.
At a glance
- Editor score5.8 / 10
- PricingFree plan
- Best forMobile harmonic analysis and suggestions
- Free planYes
- MIDI exportYes
- Facts checked26 Sep 2026
Where it wins
- Recognizes chords from songs through the microphone
- Suggests next chords and explains harmonic concepts
- Edits, plays, and exports progressions as MIDI or WAV
Where it doesn't
- Available for iPhone and iPad only
- Does not generate melody or bass follow-ups
- Focused on chord analysis and progression development
Our verdict on Horucco
Horucco is a songwriting and music-theory app for musicians, songwriters, producers, and learners who want to analyze harmony and develop chord progressions on iPhone or iPad. It listens to songs through the microphone to recognize chords, then offers suggestions for musically plausible next chords. Its focus is harmonic exploration rather than generating a complete song: the documented feature set centers on chords, voicings, and progression arrangements.
The workflow connects analysis with editing and playback. Users can arrange chords in a timeline, transpose progressions, adjust chord qualities, extensions, and voicings, and view chord shapes on piano and guitar. The app also explains chord function and other harmonic concepts, making it relevant to learners as well as songwriters working through ideas. Instrument and pattern choices support sketching demos, while MIDI and WAV export provide ways to move a progression into other music workflows. Horucco is a mobile app, not a desktop plugin; its platform fit is strongest for people who want to inspect and shape harmony on an iPhone or iPad.
Horucco has a free plan and two paid options: Horucco Subscription Monthly and Horucco Subscription Annual. The published App Store details list those subscriptions, but regional prices may vary. Choose Horucco if chord recognition, harmonic suggestions, visual chord references, and exportable progressions address the work at hand. It is a narrower fit for anyone seeking melody or bass follow-up generation, or a desktop-first tool. Email is the listed support channel, so buyers who need a broader support setup should weigh that against the app's focused feature set.
Horucco pricing
All 2 Horucco plans and prices →
Horucco fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Key/scale controls | Modal |
| Genre styles | Presets |
| MIDI export | Yes |
| DAW plugin formats | None |
| Melody/bass follow-up | No |
| Supported platforms | Mobile |
| Deployment | Mobile |
| Platforms | iOS |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | horucco.com |
| Facts checked | 26 Sep 2026 |
Alternatives to Horucco
- LANDR ComposerA DAW plugin for shaping chord ideas into editable MIDI arrangements.—
- PLAYBOXA desktop chord-and-sample instrument for established Kontakt workflows, priced at $199 one-time.5.6
- HookpadTheory-guided chord, melody and lyric creation in a browser, with optional AI generation.4.8
See all Horucco alternatives →
Used Horucco? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Horucco for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Horucco is listed in our AI Chord Progression Generators directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/horucco/"><img src="https://www.itechguides.com/best/badge/horucco.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes a score or a verdict. How we rank.