Chord Analyser vs Chordio
Chord Analyser
pragmaticapps.net
Chordio
chordio.co.ukSide by side
| Figure | Chord Analyser | Chordio |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | — |
| Plans published | 4 | 4 |
| Spec score · Chord Finder Software | 9.1 (#1) | 8.9 (#2) |
| API and SDK | The reviewed product, help and store pages describe the end-user mobile app but do not document a public API, SDK or developer integration surface. | The official pages describe MIDI and DAW interoperability but provide no public API or SDK documentation. |
| Maker identity | The Apple listing identifies Nicolas FOUDRAL as the seller, while Google Play lists the developer as Pragmatic apps. | The App Store identifies One In A Billion Ltd as the developer and Anthony Briscoe as provider. |
| Maker location | Google Play lists the developer contact address as 67 Mnt de Saint-Menet La Reinette, 13011 Marseille, France. | The contact page lists One In A Billion Studios in London, UK. |
| Purpose | Chord Analyser identifies chords from notes entered on a piano keyboard or fretboard and shows playable positions for a selected chord. | Chordio is an interactive music composition and theory app for producers, composers, teachers and learners. |
| Support | The maker says the apps are made by one person and provides [email protected] for support contact. | Support is offered through a contact form, email, FAQ and video tutorials. |
| System requirements | The Apple listing requires iOS 15.0 or later for iPhone and iPod touch and iPadOS 15.0 or later for iPad; the listed size is 13.6 MB. | The App Store lists iPadOS 16.6 or later, macOS 13.5 or later and visionOS 1.0 or later for the main app. |
| What it does | Chord Analyser identifies chords from notes entered on a piano keyboard or instrument fretboard and can work in the reverse direction by showing playable positions for a selected chord. | Chordio is an interactive composition and music-theory app for building progressions, exploring scales and modes, practising sheet music and learning theory. |
Plans
Chord Analyser
- FreeFree
- Free versionFree
- Promo version$3.49, paid once
- Full version$6.99, paid once
Chordio
- FreeFree
- Free downloadFree
- Full Unlock$14.99, paid once
- Content PacksPrice not published
In their own words
Chord Analyser
Chord Analyser identifies chords entered as notes on a piano keyboard or fretboard, then shows playable positions for the selected chord. Its library recognizes over 3,500 chords, and its chart editor supports measures, subdivisions, repeats, time and key signatures, playback, auto voicing, and PDF export. The free version costs nothing, has no time limit or ads, and includes one chord chart. More charts require the full version, a one-time payment whose price comes from the app store. That version adds eight instruments, open tunings, MIDI input, unlimited charts, and chart transposition. Microphone recognition is an Android-only beta; it identifies one chord at a time and may struggle on older phones. The maker says audio transcription happens on-device without an internet connection. The app is available for Android and iOS and is described for learners, composers, performers, and musicians who play across instruments.
Chordio
Chordio is a music composition and theory app for iOS and macOS, with workspaces for composition, scales, modes, sheet music, music theory and lessons. Its library includes more than 40 scales. Connect a USB, MIDI or Bluetooth MIDI keyboard and it identifies chords in real time, naming them on the grand staff. Harmony Explorer finds matching scales and suggests diatonic and borrowed chords, secondary dominants and tritone substitutions. Progressions can be dragged into Logic Pro, Ableton Live, FL Studio and other DAWs as MIDI; MIDI chords can also be imported for re-harmonization. Sheet Music includes tempo adjustment, looping, separate-hand practice, transposition and PDF printing. Lesson Packs let users play pieces in any key and at any tempo. The free download includes built-in sounds, an on-screen keyboard and every workspace. Full Unlock costs $14.99 as a one-time purchase and includes Mac, iPad and Vision Pro, plus lifetime updates. The iPhone version is purchased separately, and there is no Android app.