--- title: "Hearing Number - Reviews, Revenue and Downloads in United States | Apple App Store" description: "How’s your hearing? Learn your Hearing Numbers—the softest sound you can hear in each ear—with an app created by the Johns Hopkins Bloomberg School of Public Health. Then use your Hearing Numbers to p" --- # Hearing Number — United States > How’s your hearing? ![Hearing Number App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e6/94/21/e69421a3-ace9-9120-4c7d-632d02749ec8/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/400x400bb.png) **Developer:** [Mimi Hearing Technologies](https://apptail.io/developer/mimi-hearing-technologies-nSwb) (Germany) **Category:** Health Fitness **Rating:** 4.9/5 (581 ratings) **Price:** Free **Bundle ID:** edu.jhu.ios.hearingnumber **Store:** Apple App Store **Country:** United States **Version:** 1.2.0 (released 2025-06-19) **Original Release:** 2024-12-12 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6630381789) **AppTail Page:** [https://apptail.io/app/hearing-number-FWru/united-states](https://apptail.io/app/hearing-number-FWru/united-states) ## Hearing Number Description How’s your hearing? Learn your Hearing Numbers—the softest sound you can hear in each ear—with an app created by the Johns Hopkins Bloomberg School of Public Health. Then use your Hearing Numbers to protect your hearing and hear better. Track your hearing to know how it changes over time and encourage others to know their hearing. Take charge of your hearing wellness! Hearing Numbers can be as low as -10 or as high as 100 decibels, or dB. The higher your Hearing Numbers are, the louder sounds will need to be for you to hear them, and the harder it will be to hear and communicate in noisy places. Requires headphones, a quiet space, and about 5 minutes to complete. No advertising, in-app purchases, or product recommendations. The app tests the noise level around you, measures your hearing levels at four frequencies in each ear, and provides your Hearing Numbers. Share the Hearing Number app and encourage your friends and family to learn their Hearing Numbers. Re-check your Hearing Numbers from time to time and review previous results to track how your hearing changes over time. Learn more about the Hearing Number and how to use it at app.HearingNumber.org. This app is created by the Johns Hopkins Bloomberg School of Public Health, seeking to empower people to know their hearing—millions at a time. Disclaimer This hearing wellness app does not constitute medical advice or diagnosis. You should consult with a health care provider for questions related to your hearing or if you are experiencing any of the following: ear pain or ringing, dizziness, ear drainage or a sense of something in your ear, sudden or fluctuating hearing loss, injury or deformity to your ear, or worse hearing in one ear (i.e., your right and left Hearing Numbers are different by more than 10 dB). ## Hearing Number Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f1/ce/c3/f1cec388-781f-b752-3f4d-7f201d89ab05/1__U2014_iPhone_6.5_U201d_Display__U00281242__U00d7_2688px_U0029.jpg/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b7/2d/b2/b72db217-a49a-3d41-0fd0-787f77254eae/2__U2014_iPhone_6.5_U201d_Display__U00281242__U00d7_2688px_U0029.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/97/44/a4/9744a4a8-fa48-37f3-3315-4c81b04804ee/3__U2014_iPhone_6.5_U201d_Display__U00281242__U00d7_2688px_U0029__U00281_U0029.jpg/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5f/3e/5b/5f3e5bec-dd9b-28e0-9ca9-ae7d62f41441/4__U2014_iPhone_6.5_U201d_Display__U00281242__U00d7_2688px_U0029.jpg/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fb/f8/cc/fbf8cc02-0b1e-fa76-5680-40dbb36d6752/5__U2014_iPhone_6.5_U201d_Display__U00281242__U00d7_2688px_U0029.jpg/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dd/c1/19/ddc11937-60e5-3752-678d-0e1f1d8ed787/6__U2014_iPhone_6.5_U201d_Display__U00281242__U00d7_2688px_U0029.jpg/1242x2688.png) ## Hearing Number Rating Breakdown in United States - 5 stars: 531 (91%) - 4 stars: 40 (7%) - 3 stars: 4 (1%) - 2 stars: 1 (0%) - 1 stars: 5 (1%) ## Hearing Number Reviews in United States ### ****- "$350 headset not supported." It seemed to have worked well. Minus not supporting my headphones. I first tried some Beats but mine weren’t on the list, so I went to grab my Corsair Virtuoso Max and they also weren’t supported. It wants your mic turned on and detects you breathing as a loud noise. Could be accurate but it holds your headset against you. -- Jnel1985, 2025-09-19 ### ***** "Super helpful app for understanding your hearing" App worked great. Took about 4 min. First time I’ve taken a hearing test since I was in 2nd grade!! -- 62hskwbP, 2025-05-10 ### *---- "Couldn’t take test" Unable to navigate beyond privacy page with iPhone 13 Pro and iOS 18.3.1. -- CMCasey353, 2025-02-23 [View all Hearing Number reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Apps Similar to Hearing Number - [聴力検査 ＆ 耳年齢テスト](https://apptail.io/app/app-Kli/united-states) - [Limit Screen Time | Focus Lock](https://apptail.io/app/limit-screen-time-focus-lock-fmL/united-states) - [Insomnia Coach](https://apptail.io/app/insomnia-coach-SmW/united-states) - [hearWHO - Check your hearing!](https://apptail.io/app/hearwho-check-your-hearing-TUlb/united-states) - [Sound Scouts Hearing Test](https://apptail.io/app/sound-scouts-hearing-test-tVtb/united-states) - [Ramp Health](https://apptail.io/app/ramp-health-TcXi/united-states) - [Sennheiser Hearing Test](https://apptail.io/app/sennheiser-hearing-test-AwAj/united-states) - [Hearing Test By Audicus](https://apptail.io/app/hearing-test-by-audicus-HiMm/united-states) - [SonicCloud Sound Check](https://apptail.io/app/soniccloud-sound-check-Skzo/united-states) - [ListenUp Hearing Test](https://apptail.io/app/listenup-hearing-test-fgFu/united-states) ## Hearing Number Available In - [United States](https://apptail.io/app/hearing-number-FWru/united-states) - [Canada](https://apptail.io/app/hearing-number-FWru/canada) - [Mexico](https://apptail.io/app/hearing-number-FWru/mexico) - [Japan](https://apptail.io/app/hearing-number-FWru/japan) - [Australia](https://apptail.io/app/hearing-number-FWru/australia) - [Germany](https://apptail.io/app/hearing-number-FWru/germany) - [Switzerland](https://apptail.io/app/hearing-number-FWru/switzerland) - [Italy](https://apptail.io/app/hearing-number-FWru/italy) - [United Kingdom](https://apptail.io/app/hearing-number-FWru/united-kingdom) - [Argentina](https://apptail.io/app/hearing-number-FWru/argentina) - [Colombia](https://apptail.io/app/hearing-number-FWru/colombia) - [France](https://apptail.io/app/hearing-number-FWru/france) - [Brazil](https://apptail.io/app/hearing-number-FWru/brazil) - [Israel](https://apptail.io/app/hearing-number-FWru/israel) - [Hong Kong SAR China](https://apptail.io/app/hearing-number-FWru/hong-kong) - [Ecuador](https://apptail.io/app/hearing-number-FWru/ecuador) - [New Zealand](https://apptail.io/app/hearing-number-FWru/new-zealand) - [Poland](https://apptail.io/app/hearing-number-FWru/poland) - [Ireland](https://apptail.io/app/hearing-number-FWru/ireland) - [Spain](https://apptail.io/app/hearing-number-FWru/spain) - [Russia](https://apptail.io/app/hearing-number-FWru/russia) - [Türkiye](https://apptail.io/app/hearing-number-FWru/turkey) - [Belgium](https://apptail.io/app/hearing-number-FWru/belgium) - [Czechia](https://apptail.io/app/hearing-number-FWru/czechia) - [Netherlands](https://apptail.io/app/hearing-number-FWru/netherlands) - [Peru](https://apptail.io/app/hearing-number-FWru/peru) - [Chile](https://apptail.io/app/hearing-number-FWru/chile) - [Macao SAR China](https://apptail.io/app/hearing-number-FWru/macau) - [Ukraine](https://apptail.io/app/hearing-number-FWru/ukraine) - [Tunisia](https://apptail.io/app/hearing-number-FWru/tunisia) - [Uzbekistan](https://apptail.io/app/hearing-number-FWru/uzbekistan) - [Brunei](https://apptail.io/app/hearing-number-FWru/brunei) - [Belarus](https://apptail.io/app/hearing-number-FWru/belarus) - [Cyprus](https://apptail.io/app/hearing-number-FWru/cyprus) - [Denmark](https://apptail.io/app/hearing-number-FWru/denmark) - [Algeria](https://apptail.io/app/hearing-number-FWru/algeria) - [Egypt](https://apptail.io/app/hearing-number-FWru/egypt) - [Greece](https://apptail.io/app/hearing-number-FWru/greece) - [Indonesia](https://apptail.io/app/hearing-number-FWru/indonesia) - [India](https://apptail.io/app/hearing-number-FWru/india) - [Iceland](https://apptail.io/app/hearing-number-FWru/iceland) - [Jamaica](https://apptail.io/app/hearing-number-FWru/jamaica) - [Kenya](https://apptail.io/app/hearing-number-FWru/kenya) - [South Korea](https://apptail.io/app/hearing-number-FWru/south-korea) - [Cayman Islands](https://apptail.io/app/hearing-number-FWru/cayman-islands) - [Kazakhstan](https://apptail.io/app/hearing-number-FWru/kazakhstan) - [Sri Lanka](https://apptail.io/app/hearing-number-FWru/sri-lanka) - [Lithuania](https://apptail.io/app/hearing-number-FWru/lithuania) - [Latvia](https://apptail.io/app/hearing-number-FWru/latvia) - [Madagascar](https://apptail.io/app/hearing-number-FWru/madagascar) - [North Macedonia](https://apptail.io/app/hearing-number-FWru/north-macedonia) - [Malta](https://apptail.io/app/hearing-number-FWru/malta) - [Mauritius](https://apptail.io/app/hearing-number-FWru/mauritius) - [Namibia](https://apptail.io/app/hearing-number-FWru/namibia) - [Nepal](https://apptail.io/app/hearing-number-FWru/nepal) - [Philippines](https://apptail.io/app/hearing-number-FWru/philippines) - [Pakistan](https://apptail.io/app/hearing-number-FWru/pakistan) - [Qatar](https://apptail.io/app/hearing-number-FWru/qatar) - [Saudi Arabia](https://apptail.io/app/hearing-number-FWru/saudi-arabia) --- ## 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://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*