metronome for practice vs ChordScope

Practice and improve your performance with a metronome and tuner on iPhone, iPad, and Mac, plus a haptic metronome for Apple Watch. On iPhone, iPad, and Mac, set the BPM, beats per bar, rhythm subdivision, and beat accents. Choose between classic, woodblock, clave, rimshot, and digital click sounds. Sound and tuner options apply and save immediately, and Reset restores their defaults. Use the microphone tuner with an adjustable A4 reference, play reference notes, and explore common guitar tunings. A yearly subscription unlocks Pro tap tempo and a tempo trainer with automatic BPM steps after a configurable number of bars. The included Apple Watch app runs independently of your iPhone and is free to use without a subscription. It offers haptic beats, Digital Crown tempo control from 30–300 BPM, tap tempo, 1–12 beats per bar, and separately configurable regular and first-beat haptic patterns. Wrist-down playback can continue while the Watch app remains open, for sessions of up to one hour. The tuner, click sounds, and tempo trainer are available in the iPhone, iPad, and Mac app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

ChordScope visualizes harmony in real time from MIDI input. Connect a MIDI keyboard or controller and play. ChordScope detects the chord you’re playing and highlights the corresponding notes on a one-octave piano keyboard.  Notes that belong to the chord’s scale are shown clearly, making harmonic relationships easy to understand at a glance. Ideal for musicians, composers, and learners, ChordScope provides immediate visual feedback to help you explore chords and progressions as you play.