--- title: "Pitch Diagram: Vocal Tuner - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Pitch Diagram gives you real-time visual feedback on every note you sing or play. See your pitch as a smooth, scrolling graph, spot intonation issues instantly, and track your accuracy down to the cen" --- # Pitch Diagram: Vocal Tuner — United States > Audio graphs & singing tools ![Pitch Diagram App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/8d/2b/81/8d2b8125-6e72-b069-c8f9-3308c90c7430/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Daniele Roncaglioni](https://apptail.io/developer/daniele-roncaglioni-aLYld) **Category:** Music **Rating:** 3.7/5 (3 ratings) **Price:** Free **Bundle ID:** PitchDiagram.PitchDiagram **Store:** Apple App Store **Country:** United States **Version:** 2.1.0 (released 2026-10-23) **Original Release:** 2025-04-30 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6744618279) **AppTail Page:** [https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/united-states](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/united-states) ## Pitch Diagram Description Pitch Diagram gives you real-time visual feedback on every note you sing or play. See your pitch as a smooth, scrolling graph, spot intonation issues instantly, and track your accuracy down to the cent. Whether you're refining vibrato, practicing scales, breaking down melodies, or tuning your instrument, Pitch Diagram is a mirror for your sound. 9 Tools for Musicians • Pitch Diagram (Mono) Real-time pitch graph for single-note music. See every note as a continuous trace. Record you session and export to MIDI. • Pitch Spectrogram (Poly) Detect multiple notes at once. Reveal chords, harmonies, and harmonic overtones in any musical passage. • Tuner Cent-accurate chromatic tuner showing the closest note, cents offset, and exact frequency. • Intonation Tracker See your intonation relative to the nearest note, measured in cents. Ideal for focused practice. • Spectrum Analyzer Full frequency spectrum visualization with logarithmic scale. • Tone Generator Generate reference tones by note or frequency. Sine, triangle, square, and sawtooth waveforms. • Keyboard Interactive piano keyboard with sampled instruments, visual feedback, and a compact transport bar for octave selection. • Interval Trainer Train in-key scale degree recognition against a chord progression. Leveled difficulty increases as you progress. • Solfege Trainer Same flow as Interval Trainer, but you sing the target degree while a pitch diagram tracks you. • Metronome Visual metronome with tap tempo, simple and compound time signatures (2/4, 3/4, 4/4, 6/8, 12/8), and subdivisions down to sixteenth notes. Optional live waveform so you can see whether you are rushing or dragging against the click. • Customize Your View - Switch between grid lines and piano roll background - Adjust visible octave range to match your voice or instrument - Toggle waveform strip for additional context - Transpose notes to any key - Set custom reference tuning - Switch between letter and solfege note labels • Free to Try - The first 10 minutes of usage are free and uninterrupted. - After that, you can use the app for free in 1-minute sessions. - Subscribe for uninterrupted access to everything. Built by a musician, for musicians. Feedback welcome, use the in-app Feedback button or email us. Terms of use: Have questions or feedback? Contact us at roncaglionidaniele@proton.me ## Pitch Diagram Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4a/5e/d0/4a5ed089-d4e0-1313-5545-8ba08d506810/Slice_11.jpg/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/90/83/349083d0-d282-9af2-eb32-fcbca2f3b8db/Slice_12.jpg/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2a/e2/50/2ae2501f-922f-9969-084d-487f461f6984/Slice_13.jpg/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0b/2c/e5/0b2ce523-24ae-2129-c0fd-48bdafb3bd0b/Slice_14.jpg/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/70/3c/a3703c0d-2213-4319-fef7-94c670e80a02/Slice_15.jpg/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/58/b5/16/58b5169b-f688-e85f-b3fb-abce792e1acf/Slice_16.jpg/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/3c/25/343c2578-942e-9ebf-48c2-eae31fd04483/interval.jpg/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/37/fe/11/37fe11b8-0e6b-8826-b85a-0b475f9d024b/solfege.jpg/1290x2796.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/22/52/bd/2252bd92-1723-1cfb-c049-050894a5f45a/Slice_18.jpg/1290x2796.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6d/fb/2b/6dfb2b7c-19a2-997f-c0ad-20a4cfd4be56/Slice_1.jpg/1290x2796.png) ## Pitch Diagram Rating Breakdown in United States - 5 stars: 2 (67%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 1 (33%) ## Pitch Diagram Reviews in United States ### ***** "Great Tuner, Fantastic Learning/Teaching Tool" The app receives regular updates that add cool new features! It’s quick and intuitive. Pitch diagram can be used for ear training to help with learning to match pitch, and for singers and wind players to help with note stability, and it provides a powerful visual framework for young learners. The developer has plans for more improvements I am happy to subscribe for the very reasonable rate! -- B'bba, 2026-01-23 [View all Pitch Diagram reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Pitch Diagram In-App Purchases | Item | Price | |------|-------| | Unlimited Usage | $1.99 | ## Apps Similar to Pitch Diagram - [JAX Convolutor PRO (AU)](https://apptail.io/app/jax-convolutor-pro-au-VNJe/united-states) - [oogieAR](https://apptail.io/app/oogiear-dqYj/united-states) - [MusiStop](https://apptail.io/app/musistop-vKYl/united-states) - [sqsl White Keys](https://apptail.io/app/sqsl-white-keys-DpIp/united-states) - [Koe: Audio Moments](https://apptail.io/app/koe-audio-moments-mWXv/united-states) - [Setlist App: Songbook Manager](https://apptail.io/app/setlist-app-songbook-manager-VAnw/united-states) - [Legato Lens - Tuner & Pitch](https://apptail.io/app/legato-lens-tuner-pitch-UUtw/united-states) - [PitchMonitor - Vocal Visual](https://apptail.io/app/pitchmonitor-vocal-visual-bzEw/united-states) - [Pitchy - Sing On Pitch](https://apptail.io/app/pitchy-sing-on-pitch-XKLw/united-states) ## Pitch Diagram Available In - [United States](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/united-states) - [Italy](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/italy) - [Mexico](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/mexico) - [Russia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/russia) - [Austria](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/austria) - [Australia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/australia) - [Azerbaijan](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/azerbaijan) - [Belgium](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/belgium) - [Bulgaria](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/bulgaria) - [Brazil](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/brazil) - [Botswana](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/botswana) - [Belarus](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/belarus) - [Canada](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/canada) - [Chile](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/chile) - [China](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/china) - [Colombia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/colombia) - [Dominican Republic](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/dominican-republic) - [Algeria](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/algeria) - [Ecuador](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/ecuador) - [Egypt](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/egypt) - [Spain](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/spain) - [Finland](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/finland) - [France](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/france) - [United Kingdom](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/united-kingdom) - [Ghana](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/ghana) - [Greece](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/greece) - [Guyana](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/guyana) - [Hong Kong SAR China](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/hong-kong) - [Hungary](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/hungary) - [Israel](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/israel) - [India](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/india) - [Iceland](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/iceland) - [Kenya](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/kenya) - [South Korea](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/south-korea) - [Kuwait](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/kuwait) - [Lebanon](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/lebanon) - [Sri Lanka](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/sri-lanka) - [Lithuania](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/lithuania) - [Madagascar](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/madagascar) - [Macao SAR China](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/macau) - [Mauritius](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/mauritius) - [Namibia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/namibia) - [Nigeria](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/nigeria) - [Nepal](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/nepal) - [Panama](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/panama) - [Peru](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/peru) - [Philippines](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/philippines) - [Pakistan](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/pakistan) - [Poland](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/poland) - [Paraguay](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/paraguay) - [Qatar](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/qatar) - [Saudi Arabia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/saudi-arabia) - [Sweden](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/sweden) - [Singapore](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/singapore) - [Slovakia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/slovakia) - [Senegal](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/senegal) - [Tunisia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/tunisia) - [Türkiye](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/turkey) - [Taiwan](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/taiwan) - [Uganda](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/uganda) - [Uruguay](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/uruguay) - [Uzbekistan](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/uzbekistan) - [United Arab Emirates](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/united-arab-emirates) - [South Africa](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/south-africa) - [Armenia](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/armenia) - [Angola](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/angola) - [Argentina](https://apptail.io/app/pitch-diagram-vocal-tuner-oDrv/argentina) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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