--- title: "iTuner - Chromatic Tuner - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Professional Chromatic tuner with Tone generator. Tune Guitar, Piano, Violin with a iTuner app. - High Accuracy ( > 0.01 semitone) - Tuning forks (20 - 20 000 Hz) - Frequency meter - Spectrum FFT - U" --- # iTuner - Chromatic Tuner — United States > Tuner for Guitar Piano Violin ![ITuner App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fc/1c/d2/fc1cd23c-3a38-dbab-0367-5aad6d609dfb/AppIcon-1x_U007emarketing-0-10-0-85-220-0.png/434x0w.png) **Developer:** [Vitalii Gryniuk](https://apptail.io/developer/vitalii-gryniuk-eUD) **Category:** Music **Rating:** 4.4/5 (103 ratings) **Price:** Free **Bundle ID:** com.gv-apps.iTuner **Store:** Apple App Store **Country:** United States **Version:** 2.6 (released 2024-12-15) **Original Release:** 2016-06-29 **Languages:** English, Japanese, Russian **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1119672835) **AppTail Page:** [https://apptail.io/app/ituner-chromatic-tuner-HALc/united-states](https://apptail.io/app/ituner-chromatic-tuner-HALc/united-states) ## ITuner Description Professional Chromatic tuner with Tone generator. Tune Guitar, Piano, Violin with a iTuner app. - High Accuracy ( > 0.01 semitone) - Tuning forks (20 - 20 000 Hz) - Frequency meter - Spectrum FFT - Use for Voice training Tuning systems: - Equal temperament (1, 2​¹⁄¹², 2​²⁄¹², 2​³⁄¹², 2​⁴⁄¹², 2​⁵⁄¹², 2​⁶⁄¹², 2​⁷⁄¹², 2​⁸⁄¹², 2​⁹⁄¹², 2​¹⁰⁄¹², 2​¹¹⁄¹², 2) - Pythagorean (1, ²⁵⁶⁄₂₄₃, ⁹⁄₈, ³²⁄₂₇, ⁸¹⁄₆₄, ⁴⁄₃, ¹⁰²⁴⁄₇₂₉, ³⁄₂, ¹²⁸⁄₈₁, ²⁷⁄₁₆, ¹⁶⁄₉, ²⁴³⁄₁₂₈, 2) - 12 equal parts (1, ¹³⁄₁₂, ⁷⁄₆, ⁵⁄₄, ⁴⁄₃, ¹⁷⁄₁₂, ³⁄₂, ¹⁹⁄₁₂, ⁵⁄₃, ²¹⁄₁₂, ¹¹⁄₆, ²³⁄₁₂, 2) Tuning frequency: - Adjustable. Default 440 hz Waveforms: - Sine - Triangle - Sawtooth - Square Guitar Tuning - recommended press all next strings Piano Tuning - for octaves 0,1,2 need use external mic. Unlock octaves: Your subscription will renew automatically each year and payment will be charged to your iTunes Account within 24-hours prior to the end of the current period. You can turn off auto-renewal by going to your Account Settings after purchase. Terms of Use: Privacy Policy: ## ITuner Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/d5/2c/04d52cc7-a46b-93ae-e9c2-38ab8d380e67/0c4aa11d-04ef-467c-841e-c78e69dc93ac_6.5-2.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d3/c0/a5/d3c0a54b-0407-f04c-039d-815056661085/0cef0399-f2a3-45b2-97dd-82ed63c58599_6.5-3.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cf/db/49/cfdb4981-63db-bade-0b50-1c66757adf70/55a0c907-b986-4e22-a425-2bd9c85172ac_6.5.png/1242x2688.png) ## ITuner Rating Breakdown in United States - 5 stars: 74 (72%) - 4 stars: 12 (12%) - 3 stars: 5 (5%) - 2 stars: 3 (3%) - 1 stars: 9 (9%) ## ITuner Reviews in United States ### *---- "Does not work" I purchased the app and it keeps telling me the octaves are locked. It also still shows ads, even though the ads are supposed to be removed. I contacted the developer and he kept telling me things to try to fix it and none of them worked. I do not recommend this app. -- sb72908, 2025-06-19 ### *---- "Squirrelly" I would like to use iTuner but as soon as it opens it closes Won’t stay open very long maybe 3 seconds I am using an iPad v15.7.2 Don’t waste your money ! -- booker007, 2023-01-07 ### *---- "Bad tuner" I actually paid for this app. My mistake. It doesn't work at all. Graphics all over the place and on top of each other. DO NOT PURCHASE! -- Jon Flush, 2022-09-09 ### *---- "Crashes" Ran for 30 seconds before it crashed. Not accurate. -- cramer777, 2022-07-29 ### ***** "Works great." Helps me tune my piano since my piano tuner retired. -- Mikemo59, 2021-01-27 ### *---- "Misleading description, limited functionality, terrible interface" - Only "tunes" in one octave without a subscription - No support for sources other than the microphone - App doesn't support basic HIG elements like autorotate -- The Anal Intruder, 2021-01-03 ### *---- "Overcharged" Pretty aggravating that I was supposed to have a free trial to unlock all of the octaves to see if I liked it. Didn’t like it and used a different app, but I was charged immediately anyway. -- Anthoni Bereziuk, 2020-12-14 ### *---- "Does not work" Does not tune your instrument. I advise u not to get. Also very confusing.🥴🤢🤮 -- 🔥⚡️☄️, 2020-10-11 ### **--- "only vertical, not horizontal" I don’t like the app can only set in vertical, not horizontal. Inconvenient! -- Ponpon22, 2020-10-09 ### ***** "You" Me Very resourceful. -- centurytimer, 2020-02-23 ### ***** "Buenisima" Mu -- gringotecnico, 2020-02-17 ### *---- "Beyond terrible" I wish I had read the reviews first. I didn’t think that something so useless would be available for anyone, much less charge for it. I would really like my 2 dollars back! -- tspiano, 2019-09-12 ### *---- "Useless" After paying extra $ to unlock its full power, this app is 100% useless. Can not detect any pitch. -- Half Note, 2019-03-02 ### *---- "Bad bad bad" Even after unlocking it for $2, the indicator showing what note is being played jumps around erratically when a simple tone is played. Completely unusable -- Kbabcocks, 2018-12-21 ### ***** "Nice tuner" One of the better tuners -- bgw*, 2018-05-25 ### *---- "Don’t pay for it!!!" I purchased the app for piano tuning and it doesn't do anything! Worst 2 dollars I have paid in my life! -- Fanatico del Reggaeton, 2018-01-25 ### *---- "Don't bother" Doesn't work. -- Anonash, 2017-08-06 ### **--- "Horrid" I agree with the other review on here.. "limited to 2 octaves" and confusing to use. For two dollars you can unlock 0-8 octaves. -- Will_dja, 2017-06-09 ### *---- "Worst free tuner available" Limited to 2 octaves. Those don't track right. Don't waste your time. -- CJ stone the manic, 2017-06-09 ### *---- "Not good!!" Keeps locking up, and does not work for the few seconds it doesn't lock up. -- Cityl3oy, 2017-05-03 [View all ITuner reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## ITuner In-App Purchases | Item | Price | |------|-------| | Unlock octaves | $0.99 | | Premium Version | $0.99 | | Remove Ads | $0.99 | ## ITuner Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Free | Argentina | Music | #415 | ## ITuner Discovered Keywords - chromatic tuner - tuner app - free chromatic tuner - piano tuner free - tuner pro - chromatic guitar tuner - ituner - pano tuner lite - afinador - afinador cromatico ## Apps Similar to ITuner - [Akort Aleti n-Track](https://apptail.io/app/akort-aleti-n-track-hY/united-states) - [칼튠 - 반음계 튜너](https://apptail.io/app/app-wCd/united-states) - [Fine Tuner - Chromatic Tuner](https://apptail.io/app/fine-tuner-chromatic-tuner-nYe/united-states) - [Pitched Tuner - Tuning App](https://apptail.io/app/pitched-tuner-tuning-app-jsr/united-states) - [PianoMeter – Piano Tuner](https://apptail.io/app/pianometer-piano-tuner-KBHb/united-states) - [pianoscope – Piano Tuner](https://apptail.io/app/pianoscope-piano-tuner-EALc/united-states) - [Airyware Tuner - strobe & more](https://apptail.io/app/airyware-tuner-strobe-more-MALc/united-states) - [LunaTuna - Stimmgerät Gitarre](https://apptail.io/app/lunatuna-stimmgerat-gitarre-leae/united-states) - [UniTuner-Accordeur chromatique](https://apptail.io/app/unituner-accordeur-chromatique-jlve/united-states) - [Stimmgerät؜](https://apptail.io/app/stimmgerat-XWXn/united-states) ## ITuner Available In - [United States](https://apptail.io/app/ituner-chromatic-tuner-HALc/united-states) - [Russia](https://apptail.io/app/ituner-chromatic-tuner-HALc/russia) - [Mexico](https://apptail.io/app/ituner-chromatic-tuner-HALc/mexico) - [Spain](https://apptail.io/app/ituner-chromatic-tuner-HALc/spain) - [Ukraine](https://apptail.io/app/ituner-chromatic-tuner-HALc/ukraine) - [Canada](https://apptail.io/app/ituner-chromatic-tuner-HALc/canada) - [Germany](https://apptail.io/app/ituner-chromatic-tuner-HALc/germany) - [Japan](https://apptail.io/app/ituner-chromatic-tuner-HALc/japan) - [Argentina](https://apptail.io/app/ituner-chromatic-tuner-HALc/argentina) - [Australia](https://apptail.io/app/ituner-chromatic-tuner-HALc/australia) - [United Kingdom](https://apptail.io/app/ituner-chromatic-tuner-HALc/united-kingdom) - [India](https://apptail.io/app/ituner-chromatic-tuner-HALc/india) - [Chile](https://apptail.io/app/ituner-chromatic-tuner-HALc/chile) - [Italy](https://apptail.io/app/ituner-chromatic-tuner-HALc/italy) - [Czechia](https://apptail.io/app/ituner-chromatic-tuner-HALc/czechia) - [Netherlands](https://apptail.io/app/ituner-chromatic-tuner-HALc/netherlands) - [Hungary](https://apptail.io/app/ituner-chromatic-tuner-HALc/hungary) - [Türkiye](https://apptail.io/app/ituner-chromatic-tuner-HALc/turkey) - [Thailand](https://apptail.io/app/ituner-chromatic-tuner-HALc/thailand) - [Brazil](https://apptail.io/app/ituner-chromatic-tuner-HALc/brazil) - [Vietnam](https://apptail.io/app/ituner-chromatic-tuner-HALc/vietnam) - [Colombia](https://apptail.io/app/ituner-chromatic-tuner-HALc/colombia) - [Portugal](https://apptail.io/app/ituner-chromatic-tuner-HALc/portugal) - [Norway](https://apptail.io/app/ituner-chromatic-tuner-HALc/norway) - [Hong Kong SAR China](https://apptail.io/app/ituner-chromatic-tuner-HALc/hong-kong) - [Switzerland](https://apptail.io/app/ituner-chromatic-tuner-HALc/switzerland) - [Poland](https://apptail.io/app/ituner-chromatic-tuner-HALc/poland) - [Israel](https://apptail.io/app/ituner-chromatic-tuner-HALc/israel) - [China](https://apptail.io/app/ituner-chromatic-tuner-HALc/china) - [Austria](https://apptail.io/app/ituner-chromatic-tuner-HALc/austria) - [Romania](https://apptail.io/app/ituner-chromatic-tuner-HALc/romania) - [Uruguay](https://apptail.io/app/ituner-chromatic-tuner-HALc/uruguay) - [Belgium](https://apptail.io/app/ituner-chromatic-tuner-HALc/belgium) - [Latvia](https://apptail.io/app/ituner-chromatic-tuner-HALc/latvia) - [Philippines](https://apptail.io/app/ituner-chromatic-tuner-HALc/philippines) - [Peru](https://apptail.io/app/ituner-chromatic-tuner-HALc/peru) - [Indonesia](https://apptail.io/app/ituner-chromatic-tuner-HALc/indonesia) - [Slovenia](https://apptail.io/app/ituner-chromatic-tuner-HALc/slovenia) - [Denmark](https://apptail.io/app/ituner-chromatic-tuner-HALc/denmark) - [Slovakia](https://apptail.io/app/ituner-chromatic-tuner-HALc/slovakia) - [Dominican Republic](https://apptail.io/app/ituner-chromatic-tuner-HALc/dominican-republic) - [Belarus](https://apptail.io/app/ituner-chromatic-tuner-HALc/belarus) - [Finland](https://apptail.io/app/ituner-chromatic-tuner-HALc/finland) - [Sweden](https://apptail.io/app/ituner-chromatic-tuner-HALc/sweden) - [Taiwan](https://apptail.io/app/ituner-chromatic-tuner-HALc/taiwan) - [South Africa](https://apptail.io/app/ituner-chromatic-tuner-HALc/south-africa) - [Kazakhstan](https://apptail.io/app/ituner-chromatic-tuner-HALc/kazakhstan) - [Panama](https://apptail.io/app/ituner-chromatic-tuner-HALc/panama) - [Greece](https://apptail.io/app/ituner-chromatic-tuner-HALc/greece) - [Armenia](https://apptail.io/app/ituner-chromatic-tuner-HALc/armenia) - [Ireland](https://apptail.io/app/ituner-chromatic-tuner-HALc/ireland) - [Estonia](https://apptail.io/app/ituner-chromatic-tuner-HALc/estonia) - [Ecuador](https://apptail.io/app/ituner-chromatic-tuner-HALc/ecuador) - [Saudi Arabia](https://apptail.io/app/ituner-chromatic-tuner-HALc/saudi-arabia) - [Uzbekistan](https://apptail.io/app/ituner-chromatic-tuner-HALc/uzbekistan) - [Singapore](https://apptail.io/app/ituner-chromatic-tuner-HALc/singapore) - [United Arab Emirates](https://apptail.io/app/ituner-chromatic-tuner-HALc/united-arab-emirates) - [New Zealand](https://apptail.io/app/ituner-chromatic-tuner-HALc/new-zealand) - [Sri Lanka](https://apptail.io/app/ituner-chromatic-tuner-HALc/sri-lanka) - [Paraguay](https://apptail.io/app/ituner-chromatic-tuner-HALc/paraguay) - [Lebanon](https://apptail.io/app/ituner-chromatic-tuner-HALc/lebanon) - [Pakistan](https://apptail.io/app/ituner-chromatic-tuner-HALc/pakistan) - [Luxembourg](https://apptail.io/app/ituner-chromatic-tuner-HALc/luxembourg) - [Cyprus](https://apptail.io/app/ituner-chromatic-tuner-HALc/cyprus) - [Tunisia](https://apptail.io/app/ituner-chromatic-tuner-HALc/tunisia) - [Brunei](https://apptail.io/app/ituner-chromatic-tuner-HALc/brunei) - [Bulgaria](https://apptail.io/app/ituner-chromatic-tuner-HALc/bulgaria) - [Azerbaijan](https://apptail.io/app/ituner-chromatic-tuner-HALc/azerbaijan) - [Kuwait](https://apptail.io/app/ituner-chromatic-tuner-HALc/kuwait) - [Cayman Islands](https://apptail.io/app/ituner-chromatic-tuner-HALc/cayman-islands) - [Bahrain](https://apptail.io/app/ituner-chromatic-tuner-HALc/bahrain) - [Lithuania](https://apptail.io/app/ituner-chromatic-tuner-HALc/lithuania) - [South Korea](https://apptail.io/app/ituner-chromatic-tuner-HALc/south-korea) - [Madagascar](https://apptail.io/app/ituner-chromatic-tuner-HALc/madagascar) - [North Macedonia](https://apptail.io/app/ituner-chromatic-tuner-HALc/north-macedonia) - [Mali](https://apptail.io/app/ituner-chromatic-tuner-HALc/mali) - [Macao SAR China](https://apptail.io/app/ituner-chromatic-tuner-HALc/macau) - [Malta](https://apptail.io/app/ituner-chromatic-tuner-HALc/malta) - [Kenya](https://apptail.io/app/ituner-chromatic-tuner-HALc/kenya) - [Malaysia](https://apptail.io/app/ituner-chromatic-tuner-HALc/malaysia) - [Nigeria](https://apptail.io/app/ituner-chromatic-tuner-HALc/nigeria) - [Iceland](https://apptail.io/app/ituner-chromatic-tuner-HALc/iceland) - [Nepal](https://apptail.io/app/ituner-chromatic-tuner-HALc/nepal) - [Grenada](https://apptail.io/app/ituner-chromatic-tuner-HALc/grenada) - [Egypt](https://apptail.io/app/ituner-chromatic-tuner-HALc/egypt) - [Algeria](https://apptail.io/app/ituner-chromatic-tuner-HALc/algeria) - [Senegal](https://apptail.io/app/ituner-chromatic-tuner-HALc/senegal) - [Belize](https://apptail.io/app/ituner-chromatic-tuner-HALc/belize) --- ## 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. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*