# Smart Sound Meter > Measures sound pressure levels in decibels using the device microphone. (iPhone/iPad app by NETIGEN Kluzowicz sp. j..) - Source: https://appshunter.io/ios/app/smart-sound-meter/id1122547394 (this page in markdown: same URL + `.md`) - Developer: [NETIGEN Kluzowicz sp. j.](https://appshunter.io/developer/892331873) - Category: Utilities, Music - Price: Free with in-app purchases - Rating: 2.80/5 from 6 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 21 MB - Languages: American English - Released: 2016-06-17 - Data updated: 2026-08-15 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/smart-sound-meter/id1122547394/reviews.md ## What is Smart Sound Meter? Sound Meter (SPL - sound pressure level) is an app which can measure the actual sound level meter with decibels (dB). Sound meter is also known as sound level meter, decibel meter (dB meter), noise meter, sound pressure level meter (spl meter). It uses your built-in microphone and shows a reference. We had calibrated many devices with the actual sound level meter with dB. You have to know that the built-in microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore the maximum values are limited by the hardware limitation, and very loud sound (100+ db) cannot be recognized. Remember that it's only a device for fun and please use it as an auxiliary tool. Levels of Noise In decibels (dB): 140 dB - gun shots, fireworks 130 dB - jackhammers, ambulance 120 dB - jet planes taking off 110 dB - concerts, car horns 100 dB - snowmobiles 90 dB - power tools 80 dB - Alarm clocks 70 dB - traffic, vacuums 60 dB - normal conversation 50 dB - moderate rainfall 40 dB - quiet library 30 dB - whisper 20 dB - leaves rusting 10 dB – breathing If you have any problems, contact with us: mobile@netigen.pl ## Key features - Measures sound pressure level (SPL) - Displays readings in decibels (dB) - Uses built-in microphone - Provides reference for noise levels - Calibrated for many devices ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | AdFree | $0.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/smart-sound-meter/id1122547394/reviews.md ### 2/5 — Básica *2017-11-13* Sería bueno que registrara el mínimo y el maximo, que se pudiera configurar manualmente para seleccionar qué tipo de sonidos quieres medir, como el de un disparo o el de un aplauso o alguna voz ### 1/5 — Tried them all, this is worst *2016-10-15* All over the place totally inaccurate. iPhone 7. Adjusting a base value Db is not calibration. Calibrating the mic input is. ## Frequently asked questions about Smart Sound Meter ### What is Smart Sound Meter used for? Smart Sound Meter measures the actual sound level with decibels (dB) using your device's microphone. It's also known as a sound level meter, decibel meter, noise meter, or sound pressure level meter. ### How accurate is Smart Sound Meter? The app uses your built-in microphone, which is generally aligned for human voice frequencies. However, hardware limitations mean it may not accurately recognize very loud sounds above 100 dB. ### Is Smart Sound Meter free to use? Yes, Smart Sound Meter is available for free. It also offers in-app purchases, though specific details about these are not provided in the description. ### What devices does Smart Sound Meter support? Smart Sound Meter is supported on iPhone, iPad, and iPod devices. It is available for devices with an age rating of 4+. ### How often is Smart Sound Meter updated? The latest version of Smart Sound Meter is 1.2, which was last updated on June 27, 2018. This indicates infrequent updates. ### What do users think of Smart Sound Meter? Smart Sound Meter has a rating of 2.9 stars from 8 ratings. This suggests a mixed to negative user sentiment. ### Can Smart Sound Meter measure very loud noises like fireworks? While the app can measure sound levels, it's important to note that built-in microphones have hardware limitations. Very loud sounds, such as gunshots or fireworks (around 140 dB), may not be accurately recognized. ### Does Smart Sound Meter have ads? No, Smart Sound Meter does not contain advertisements. The app is free to download and use. ## Version history (last 3 releases) ### 1.2 — 2018-06-27 This app has been updated by Apple to display the Apple Watch app icon. App optimized; bugs fixed, new privacy policy ### 1.1 — 2016-07-18 General optimization ### 1.0 — 2016-06-17 No release notes. ## Apps similar to Smart Sound Meter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sound Meter - Noise Detector](https://appshunter.io/ios/app/sound-meter-noise-detector/id1150307854) | 2.0 (5) | Free | Utilities | | [i Sound Level Meter](https://appshunter.io/ios/app/i-sound-level-meter/id912170360) | 4.4 (37) | Free | Utilities | | [Sound Meter - Decibel Meter !](https://appshunter.io/ios/app/sound-meter-decibel-meter/id1104870386) | 3.5 (2) | Free | Utilities | | [Sound Level Analyzer Lite](https://appshunter.io/ios/app/sound-level-analyzer-lite/id886090835) | 2.9 (10) | Free | Utilities | | [dB Sound Meter](https://appshunter.io/ios/app/db-sound-meter/id629501834) | 2.0 (1) | Free | Utilities | | [Sound Noise Meter+ dB SPL](https://appshunter.io/ios/app/sound-noise-meter-plus-db-spl/id1593197145) | 3.0 (2) | Free | Utilities | ## More apps by NETIGEN Kluzowicz sp. j. - [The Best Sound Meter](https://appshunter.io/ios/app/the-best-sound-meter/id901506954) - [Best Hungry Fish](https://appshunter.io/ios/app/best-hungry-fish/id902315949) - [Best Mr Hamster](https://appshunter.io/ios/app/best-mr-hamster/id903349931) - [The Best Drums](https://appshunter.io/ios/app/the-best-drums/id903392118) - [The Best Dinosaurs Sounds](https://appshunter.io/ios/app/the-best-dinosaurs-sounds/id910517093) - [The Best Ruler](https://appshunter.io/ios/app/the-best-ruler/id914330181) All apps by NETIGEN Kluzowicz sp. j.: https://appshunter.io/developer/892331873 --- *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 2026-08-15.*