Violin Tuner ++ vs iontuner

Our app is a simple and precise violin tuning tool designed to help musicians keep their instrument perfectly in tune with ease. Using advanced pitch detection technology, the app analyzes the sound of your violin in real time and provides accurate feedback to help you achieve clear, balanced, and consistent tones. Automatic tuning mode instantly detects the note you play and shows whether the pitch is too high or too low, making it easy to fine-tune each string quickly and confidently. For those who prefer tuning by ear, the app also includes high-quality reference tones. Simply select a note, listen to the correct pitch, and match it to your instrument while developing your listening skills. Key Features: - Accurate pitch detection designed for violin tuning - Real-time note recognition and tuning guidance - High-quality reference sounds for manual tuning - Multiple tuning modes and configurations - Adjustable reference frequency settings - Choice of note notation systems - Left-handed mode support - Dark mode for comfortable use in any environment - Additional tuning information and visual feedback Whether you're a beginner, student, or experienced musician, the app provides a fast, reliable, and user-friendly way to keep your violin sounding its best. We regularly improve the app to ensure accurate performance and an enjoyable tuning experience every time you play. Privacy Policy: https://docs.google.com/document/d/1jc0rw6ZlvoIlvFfUFBlSY-qDqhvp-7aHHfQinRoGS7Y/edit?usp=sharing Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

The honest tuner. Free, no ads, no subscriptions, no sign-up, no data collection. iontuner does one thing well: it helps you tune your instrument quickly and accurately. Open the app, pick your instrument, play a string, watch the needle. That's it. INSTRUMENTS Built for guitar, 12-string guitar, bass, double bass, ukulele, violin, viola, cello, mandolin, banjo, piano, and chromatic mode. Tap "Show world instruments" to access oud, saz, charango, cuatro (Venezuelan and Puerto Rican), tres cubano, bouzouki (Greek and Irish), balalaika, erhu, and pipa — with proper regional tuning traditions for each. 40+ TUNINGS Standard, Drop D, DADGAD, Open G, Half Step Down, and dozens more. Five double bass tunings including the historical Viennese tuning. Multiple regional traditions for oud (Arabic, Iraqi, Turkish, Egyptian) and bouzouki (tetrachordo, trichordo, Irish). Star your favorites for quick access. FIVE CONCERT A PITCHES 440 Hz (Standard), 442 Hz (Orchestral), 432 Hz (Alternative), 430 Hz (Classical), and 415 Hz (Baroque). For period instrument musicians, modern orchestras, and everyone in between. SUB-CENT PRECISION Standard mode hits ±1 cent accuracy for everyday tuning. Pro mode goes sub-cent for piano tuning, double bass low octave, and reference work. CUSTOM TUNINGS Build your own tunings string by string. Save unlimited custom presets. Frequencies update automatically when you change Concert A. REFERENCE TONES Play a clean reference pitch for each string. Tap, tune by ear, tap to stop. DESIGNED FOR YOUR INSTRUMENT Each instrument has its own detection profile — buffer sizes, filter cutoffs, and harmonic correction tuned for what you're actually playing. Bowed strings get extra smoothing. Bass instruments get expanded low-frequency analysis. Double bass detection reaches down to B0 (30.9 Hz). WHAT YOU WON'T FIND No ads. No subscriptions. No in-app purchases. No "premium tier." No data collection. No analytics. No account creation. No paywall after seven free uses. No "unlock with rating." Nothing tracking you, ever. 10 LANGUAGES English, Spanish, Portuguese, French, German, Italian, Russian, Arabic, Chinese (Simplified), Japanese, and Korean. iPad AND iPHONE Designed for both. iPad gets a sidebar layout that keeps everything visible. PRIVACY Audio is analyzed entirely on your device. Nothing leaves your phone. Ever. Built by a solo developer who got tired of tuner apps full of ads and paywalls. iontuner is what a tuner app should be. Open the app. Tune your instrument. Close the app. Make music.