Decibel Meter － Sound Level・dB
Noise Measure・Frequency Reader
Archived App (Last seen on 24 Jul 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Transform your phone into a professional sound level meter to monitor noise levels and analyze ambient sound. Features include advanced algorithms, noise recording, and dosimeter functions for hearing protection. Unlock premium features with a subscription for enhanced accuracy and an ad-free experience.
What's New in Decibel Meter － Sound Level・dB
1.0
March 20, 2025
Subscription plans
Weekly Trial Decibel Meter
Weekly Trial Decibel Meter Subscription
Developer apps
FAQ
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.