iDiapason vs A

iDiapason is a refined digital tuning fork designed for choir directors, singers and musicians who require precision and simplicity. With a clean and distraction-free interface, the app provides an immediate reference pitch activated by a natural shake gesture — just like striking a real tuning fork. Features: • Reference pitches: 440 Hz, 441 Hz, 442 Hz, 444 Hz. 435 Hz and 432 Hz • Real recorded tuning fork sound • Shake-to-play interaction • Smooth audio fade-out • Visual feedback animation • Optimized for modern iPhone devices iDiapason is ideal for: • Choir rehearsals • Vocal warm-ups • A cappella groups • Music lessons • Instrument tuning reference Built for reliability and clarity, iDiapason delivers an authentic tuning experience in a minimal and elegant design. No ads. No distractions. Just pitch.

A–440: Pro Tuner Tuning Fork puts an A in your ear. The rest is up to you. One tap is all it takes. A–440: Pro Tuner Tuning Fork gives you - ease of use - confidence - reliability - flexibility - customization - Siri integration "If you know how to tune your instrument, this should be all you need." A 14-day Trial is available. It is activated at no-cost and obligation-free. After the trial expires the sounding of an A is disabled until a license is purchased. Download A–440: Pro Tuner Tuning Fork now and experience the ease and simplicity of tuning.