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Decibel Shield - dB Meter

Decibel Shield - dB Meter

Measure Noise & Sound Levels

468 ratings
12 reviews
🔧 Utilities
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 15, 2023
  • April 13, 2026

Features

Developer

APPSTACK LLC
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About

Measure and track sound levels in real-time with this user-friendly decibel meter. Log historical data, integrate with Apple Health, and gain insights into your sound environment. Includes a white noise generator for focused listening.

✓Real-time decibel monitoring
✓Historical data tracking
✓Apple Health integration
✓White noise generator
✓iCloud sync
✓Location tagging
✓Background processing
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What's New in Decibel Shield

6.8.3

April 13, 2026

Minor Bug Fixes

Subscription plans

Premium Yearly

Provides Premium Features

$49.991 Year
7 Days trial
How to cancel Decibel Shield subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Doesn’t work as advertised

Update: still not responding to my review, but will respond to others. They still will not contact me back. At least say “I’m sorry, but we cannot refund you.” But no, just take my money and ignore me.

It is not worth the high price. Second time posting this. They won’t contact me back and apparently took my other review down.
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Bakins100Bakins100

IT ACTUALLY WORKS

Detects every noise.
Irene VeengsIrene Veengs

Great app

I have some early signs of tinnitus due to over exposure from music. So I wanted to take my ear health more seriously. This app is great and free. You can pay for a premium version wich is great but even without it, there are a few extra little feature that are useful and cool to discover. TAKE CARE OF YOUR EARS PEOPLE. I’m only 25 and now have a constant ringing In my ear from wearing headphones all day at work at 80% volume all the time.
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nickoj232nickoj232

Measure stereo output

Works great. Found our stereo side had issue with output
Hitachi22Hitachi22

Good for quick measurements

Not a fan of the premium push everywhere but you can use this to judge if a band at a bar is playing louder than a jet engine.
3rd tour of Daulpheln island3rd tour of Daulpheln island
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FAQ

What does Decibel Shield do?

Decibel Shield is a free and user-friendly app designed to measure and track sound levels in decibels (dB) in real-time. It allows you to monitor workplace noise, check event volumes, and understand everyday sound levels. The app also offers features like historical data tracking, Apple Health integration, and a white noise generator.

What are the key features of Decibel Shield?

Key features include real-time decibel monitoring with precise accuracy, historical data tracking with date and time stamps, integration with the Apple Health app, a white noise generator, iCloud sync for cross-device data access, trends view for insights, location tagging for measurements, and background processing.

Is Decibel Shield accurate for professional use?

The app provides measurements for informational purposes only. While it strives for accuracy, it cannot guarantee precise results due to factors like device calibration and microphone quality. It is not recommended for critical or professional purposes, and users should consult professional sound level meters and specialists for accurate measurements and health-related concerns.

What is the cost of Decibel Shield?

Decibel Shield is a free app. However, it does offer in-app purchases, which may unlock additional features or functionality. Specific pricing for these in-app purchases would be available within the app itself.

Can I use Decibel Shield on my iPhone or iPad?

Yes, the app is designed for iOS devices and integrates with the Apple Health app. It also supports iCloud sync, allowing you to access your saved readings across all your Apple devices.