Circuit.Create vs TempoFix

Circuit.Create is designed to provide users with all the tools necessary to design and develop electronic circuits. It contains a wide range of resources that cover components like Resistors, Capacitors, Inductors, Transformers, Transistors, and many more. Solve many electronic circuits easily with our wide range of built-in formulae.

Train your voice in real time, explore chords, scales and 144 progressions, tune guitar or ukulele, and keep every practice session in one place. TempoFix combines real-time voice training, a deep chord and scale library, 144 chord progressions, chromatic guitar and ukulele tuning, ear training, drum pad practice, reminders, streaks, session logging, recording, and Apple Watch support. CORE FEATURES - Voice training: a real-time pitch arena for pitch matching, call and match, range finding, interval drills, and vocal agility. Beginner access is free; more modes unlock with Premium. - Chords and scales: learn core shapes free, then unlock every root, type, mode, and chord inversion with Premium. - Chord progressions: explore 144 progressions across 8 musical modes and 3 difficulty levels. - Session recording: capture one daily session recording for free, then unlock unlimited session recording with Premium. - Guitar and ukulele tuner: real-time pitch detection, auto mode, reference tones, and Premium alternate tunings including drop tunings and ukulele presets. - Ear training: 9 exercise types for intervals, chords, scales, melodies, and more. Easy is free; Medium and Hard unlock with Premium. - Drum pad: build rhythmic confidence with a playable beat surface. - Metronome: BPM 40-300, tap tempo, visual beat bar, and standard meters free. Premium unlocks compound, odd, and expert meters. HABITS AND PROGRESS Use reminders, session notes, daily history, streak tracking, achievement badges, and Daily Practice to turn scattered practice into a repeatable routine. APPLE WATCH Start, pause, and stop practice from your wrist. TempoFix syncs session time back to your iPhone and includes wrist-friendly practice controls. YOUR NOTATION Choose the notation system that matches how you learned music: - English: C, D, E, F, G, A, B - Romance / solfege: Do, Re, Mi, Fa, Sol, La, Si - German: H for B-natural and B for B-flat Your choice appears across chords, scales, tuner labels, ear training, voice training, and daily practice. PRIVACY FIRST No account required. Your practice history, notes, reminders, and settings stay on your device. TempoFix does not run a social feed and does not need an internet connection for core practice tools. FREE AND PREMIUM TempoFix is free to download with a voice-first practice toolkit. Premium unlocks the complete libraries, advanced ear and voice training, alternate tunings, expanded meters, deeper insights, Daily Practice, and unlimited session recording. SUBSCRIPTION TempoFix Premium is available as a monthly or yearly auto-renewable subscription. - Payment is charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. - Manage or cancel your subscription any time in your Apple ID account settings. - Any unused portion of a free trial period will be forfeited when you purchase a subscription. Privacy Policy: https://tempofix.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/