# Decibel Meter － Sound Level・dB — Noise Measure・Frequency Reader > Mobile sound level meter for noise monitoring and analysis. (iPhone/iPad app by Koba Ajiantsi.) - Source: https://appshunter.io/ios/app/decibel-meter-sound-leveldb/id6742354404 (this page in markdown: same URL + `.md`) - Developer: [Koba Ajiantsi](https://appshunter.io/developer/1797556737) - Category: Utilities, Music - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 130 MB - Languages: English - Released: 2025-03-19 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/decibel-meter-sound-leveldb/id6742354404/reviews.md ## What is Decibel Meter － Sound Level・dB? Decibel Meter Sound Level – A Game Changer! Turn your mobile phone into a professional decibel measuring tool, allowing you to monitor noise levels anytime, anywhere with ease. Key Features of Decibel Meter: • Advanced military-grade algorithm for precise measurements (Premium subscription required) • Modern UI design for an intuitive user experience (Premium subscription required) • Enhanced noise visualization animation (Premium subscription required) • Professional-grade GB-weighted detection engine (Premium subscription required) • New noise recording functionality (Premium subscription required) • Comprehensive noise classification system (Premium subscription required) • AI-powered real-time ambient noise analysis (Premium subscription required) • Noise dosimeter to help you monitor your noise exposure and protect your hearing (Premium subscription required) And much more! Stay tuned for upcoming features in future updates. Important Notice: While our app utilizes high-precision algorithms, mobile device hardware limitations prevent it from completely replacing professional-grade decibel meters. The data provided should be used for reference only. Unlock Premium Features with a Subscription: 1. Ad-free experience for uninterrupted use 2. More sensitive and accurate decibel measurements 3. Full access to all advanced toolkits Subscription Plans: We offer continuous subscription options following a free VIP trial, including: • Weekly VIP Subscription • Monthly VIP Subscription • Annual VIP Subscription With a subscription, you’ll enjoy an ad-free experience, enhanced sensitivity for decibel readings, full access to all tools, and priority access to new features. Subscription Terms: • Payment will be charged to your iTunes account at the time of purchase and upon each renewal. • Subscriptions with a free trial will automatically renew into a paid plan unless canceled at least 24 hours before the trial ends. • You can manage or cancel your subscription via iTunes settings. • Canceling a subscription will take effect after the current billing cycle ends, and premium access will be revoked. Terms Of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Professional decibel measuring tool - Advanced military-grade algorithm - Noise recording functionality - AI-powered ambient noise analysis - Noise dosimeter for hearing protection - Modern UI design ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Weekly Trial Decibel Meter | $8.99 | per 7 days | | Weekly Decibel Meter | $8.99 | per 7 days | ## Frequently asked questions about Decibel Meter － Sound Level・dB ### Does Decibel Meter have ads? No, the app offers an ad-free experience with its premium subscription. Users can enjoy uninterrupted use of the sound level measuring tools. ### What subscription plans are available for Decibel Meter? Decibel Meter offers Weekly, Monthly, and Annual VIP Subscription plans. A free VIP trial is available, and subscriptions automatically renew unless canceled. ### How accurate are Decibel Meter measurements? The app utilizes advanced algorithms for precise measurements, but hardware limitations of mobile devices mean it cannot completely replace professional-grade decibel meters. Data is for reference only. ### Can I cancel my Decibel Meter subscription? Yes, you can manage or cancel your subscription through your iTunes settings. Cancellation takes effect after the current billing cycle ends. ### What devices support Decibel Meter? Decibel Meter is supported on iPhone and iPod devices. It is rated for ages 4 and up. ### How often is Decibel Meter updated? The app was last updated on March 20, 2025, with version 1.0. Users can expect upcoming features in future updates. ### What is the price of the Decibel Meter subscription? The Weekly VIP Subscription costs $8.99 per 7 days, which includes a 3-day free trial. Pricing for monthly and annual plans is not specified but follows the subscription model. ### What are the benefits of the Decibel Meter premium subscription? The premium subscription provides an ad-free experience, more sensitive and accurate decibel measurements, full access to advanced toolkits, and priority access to new features. ## Version history (last 1 release) ### 1.0 — 2025-03-20 No release notes. ## More apps by Koba Ajiantsi - [US Citizenship Test, Practice](https://appshunter.io/ios/app/us-citizenship-test-practice/id6742244369) - [My ZIP Codes - Finder by Map](https://appshunter.io/ios/app/my-zip-codes-finder-by-map/id6743368403) - [Cell Towers Scanner Signal Map](https://appshunter.io/ios/app/cell-towers-scanner-signal-map/id6743659141) - [Photo Compare － Before & After](https://appshunter.io/ios/app/photo-compare-before-and-after/id6744937643) All apps by Koba Ajiantsi: https://appshunter.io/developer/1797556737 --- *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 2026-06-10.*