# Noise Guru: Decibel Meter — Sound level meter, audio tools > Measure sound pressure levels, monitor noise, and protect hearing health. (iPhone/iPad app by Andrei Serykh.) - Source: https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813 (this page in markdown: same URL + `.md`) - Developer: [Andrei Serykh](https://appshunter.io/developer/1626886894) - Category: Utilities - Price: Free - Rating: 4.63/5 from 299 App Store ratings · 120 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 15 MB - Languages: English, French, German, Japanese, Chinese - Released: 2022-12-09 - Data updated: 2026-08-12 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813/reviews.md ## What is Noise Guru? Want to expose the absurd loudness of your pet's snoring? Need to find a quiet place to record, so your social media video doesn’t turn out to be muffled? Take control of your sound environment with ease with the ultimate tool for measuring decibels and taking control of your hearing health. With precise sound level metering, you can measure the sound pressure level (SPL) and choose your preferred display format. The app also allows you to measure pet snoring loudness and find a quiet recording spot for social media users and streams. Features: - Keep track of the noise you're exposed to with the DB Dosimeter, set acceptable noise standards and be informed if the noise level exceeds the typical threshold. - Measure noise in the background. - Monitor noise pollution with DB Dosimeter. - Overlay video with noise recordings and geo-tagged location. - Set your customized display options with video effects - Record without limits on duration. Don't risk damaging your hearing with prolonged exposure to constant daily noise. Take control of your hearing health with this app and protect your hearing for the long term. “[..] perhaps as many as 40 million adults (24 percent)—have features of their hearing test that suggest hearing loss in one or both ears from exposure to loud noise. Researchers have also estimated that as many as 17 percent of teens (ages 12 to 19) have features of their hearing test suggestive of NIHL in one or both ears” NIH report on noise-induced hearing loss, NIH Publication No. 14-4233, March 2014 Terms of Use: http://aserykh.com/decibel/terms-of-use Privacy Policy: http://aserykh.com/decibel/privacy-policy ## Key features - Precise sound level metering (SPL) - DB Dosimeter for noise exposure tracking - Background noise measurement - Noise pollution monitoring - Geo-tagged noise recordings - Unlimited recording duration ## What do users think of Noise Guru? Overall sentiment: positive **Pros** - 👍 Effective tool - 👍 Clean interface - 👍 Allows measuring loudness - 👍 Visually appealing and easy to use - 👍 Efficient and effective - 👍 Useful for monitoring noise levels - 👍 Great tool for sound engineers - 👍 Helps determine noise direction - 👍 Useful for workplace noise monitoring **Cons** - 🐛 Accuracy issues compared to other apps - 🔋 Can't play audio while using the app **Commonly reported bugs** - Forced to leave a review to use the app - Can't delete max values **Most requested features** - Add frequency meter - Add option to reset max/min values ## Recent user reviews (10 of 120) All indexed reviews: https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813/reviews.md ### 4/5 — Noise Meter *2026-06-24, version 1.2.3* So far, it seems to be accurate. Will leave another review again. ### 4/5 — Works *2026-06-06, version 1.2.3* Not bad. Does what it says. ### 5/5 — 好用 *2026-05-20, version 1.2.3* 好用 ### 4/5 — Useful *2026-05-10, version 1.2.3* I use this for monitor calibration checks when I don’t want to pull out all the sonar work stuff. It is useful in as much as the microphone on my phone is useful. A good app, which I have found great use for. ### 5/5 — Noise app *2026-02-12, version 1.2.3* Effective tool works great I’m surprised thank you. ### 5/5 — Excellent app interface *2026-02-10, version 1.2.3* The Noise Guru dB Meter app offers a clean interface that nevertheless provides much useful info for studying noise exposure, including compass headings to help locate direction of noise sources. ### 5/5 — Super *2026-02-04, version 1.2.3* I like this app because it allows me to measure the loudness of sound. ### 3/5 — Great app *2026-01-03, version 1.2.3* Great for testing out for our events ### 5/5 — Have not tried yet *2025-12-28, version 1.2.3* I was asked to do a review and have not used it yet so I don’t know how it works ### 5/5 — Meh *2025-12-16, version 1.2.3* It does what it is supposed to do ## Frequently asked questions about Noise Guru ### What does Noise Guru: Decibel Meter do? This app functions as a precise sound level meter, allowing you to measure decibels (SPL) in your environment. It helps you understand noise pollution, monitor your exposure to loud sounds, and find quiet locations for activities like recording videos or streams. It also includes features for tracking pet snoring and protecting your hearing health. ### What are the key features of this decibel meter app? Key features include precise sound pressure level (SPL) metering, a DB Dosimeter to track noise exposure and set noise standards, background noise measurement, and noise pollution monitoring. You can also overlay video with noise recordings and geo-tagged locations, customize display options, and record audio without duration limits. ### Is Noise Guru: Decibel Meter free to use? Yes, the application is available for free. The provided information indicates that there are no in-app purchases or advertisements, suggesting a completely free experience for users. ### Who would benefit from using this sound level meter app? This app is beneficial for anyone concerned about their hearing health and the impact of noise pollution. It's also useful for social media creators needing quiet recording environments, pet owners wanting to measure snoring loudness, and individuals who want to understand the sound levels in their daily surroundings. ### How can this app help protect my hearing? The app helps protect your hearing by allowing you to measure and monitor the decibel levels you are exposed to. By identifying excessively loud environments and tracking your cumulative noise exposure with the DB Dosimeter, you can take steps to avoid prolonged exposure to damaging noise levels and safeguard your long-term hearing health. ## Version history (last 5 releases) ### 1.2.3 — 2023-09-17 Improved video recording Improved application interface Minor bugs fixed ### 1.2.2 — 2023-06-27 Video saving bug fixed Fixed error displaying noise indicator, location on photo/video Fixed minor bugs ### 1.2.1 — 2023-06-20 Added video recording Optimized Dosimeter performance Fixed minor bugs ### 1.2.0 — 2023-03-25 Fixed minor bugs ### 1.1.0 — 2023-02-10 Improved app stability Fixed minor bugs ## Apps similar to Noise Guru | App | Rating | Price | Category | | --- | --- | --- | --- | | [Decibel X:dB Sound Level Meter](https://appshunter.io/ios/app/decibel-xdb-sound-level-meter/id448155923) | 4.7 (160,155) | Free | Utilities | | [Decibel : dB sound level meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795) | 4.6 (36,106) | Free | Utilities | | [Decibel X PRO: dBA Noise Meter](https://appshunter.io/ios/app/decibel-x-pro-dba-noise-meter/id1257651611) | 4.7 (6,886) | $69.99 | Utilities | | [dB Meter & Spectrum Analyzer](https://appshunter.io/ios/app/db-meter-and-spectrum-analyzer/id733773616) | 4.7 (865) | $29.99 | Utilities | | [Decibel Meter Sound Level pro](https://appshunter.io/ios/app/decibel-meter-sound-level-pro/id6737704013) | 4.5 (28) | Free | Utilities | | [Decibel Meter - Sound Analyzer](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id1579747105) | 3.7 (36) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*