GuitarGuide vs Thelonious

GuitarGuide is a practical songwriting tool for guitarists. Build chord progressions, preview what comes next, hear your ideas with real guitar audio, and save the progressions you want to keep. It is made for the moment when you have a chord idea and need to figure out where it should go next. Features include: * Progression building * Next-chord suggestions * Real guitar audio playback * Chord diagrams and voicings * Saved progressions * Multiple tunings * Custom tunings * Theme and accent color options * Premium tools for deeper chord exploration GuitarGuide is useful for: * Songwriters building chord progressions * Guitarists exploring new voicings * Beginners looking for chords that work together * Self-taught musicians learning through sound * Players writing in alternate tunings Instead of only showing isolated chord shapes, GuitarGuide helps you hear how chords work together in context. Start with a chord, preview possible directions, add what sounds right, and keep writing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Thelonious is a music theory app designed to help you understand keys, chords, scales, and harmony through clear, visual layouts. Explore major keys, review scale notes, and study diatonic chords in a format built for both learning and quick reference. Thelonious connects theory to real playing with chord progressions, guitar mode charts, and CAGED system material. Use Thelonious to: • Explore major keys and their scale notes • Understand diatonic chords and key relationships • Learn relative minor and dominant chords • Study chord progressions and harmonic movement • View guitar modes and CAGED chord charts Whether you’re learning the fundamentals or deepening your understanding of harmony, Thelonious makes music theory easier to read, understand, and apply.