Chord Analyser vs ChordCraft

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.

ChordCraft is a free web-based chord progression generator for producers and musicians. Users choose a genre and mood, then generate progressions with humanized playback and real instruments. The generator lists 10 genres, including Pop, Lo-fi, Jazz, EDM, Rock, R&B, Ambient, Cinematic, Bossa Nova and Hip-Hop, plus eight moods from Happy and Sad to Epic and Mysterious. Voice leading is available, and chords can be edited or locked. Advanced controls cover key selection, chord length and voicing modes. Multiple sections can be combined into a full arrangement. Saved progressions can be exported or imported. Export formats are WAV, stems and MIDI. The Free plan costs nothing and includes those export formats, while listing free generations remaining today. ChordCraft also provides chord audio playback.