# Decibel : dB Noise Level Meter — Audio Sound Frequency Analyzer

> Sound level meter for measuring, analyzing, and protecting hearing. (iPhone/iPad app by EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI.)

- Source: https://appshunter.io/ios/app/decibel-db-noise-level-meter/id6464403884 (this page in markdown: same URL + `.md`)
- Developer: [EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1492105189)
- Category: Utilities, Health & Fitness
- Price: Free with in-app purchases
- Rating: 4.42/5 from 250 App Store ratings · 21 written reviews indexed
- Age rating: 17+
- Requires: iOS 13.1 · 80 MB
- Languages: Arabic, Dutch, English, French, German, Italian, Japanese, Korean, Chinese, Spanish and 1 more
- Released: 2023-10-06
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/decibel-db-noise-level-meter/id6464403884/reviews.md

## What is Decibel?

Decibel Meter Pro: Measure, Protect, and Explore Sound

From noisy streets to powerful machinery, sound is everywhere. But prolonged exposure to loud noise can damage your hearing. Decibel Meter Pro is your all-in-one tool for sound measurement, hearing protection, and audio exploration. Engineered for precision and loaded with advanced features, it's perfect for anyone who values their hearing or works with sound.

Why Choose Decibel Meter Pro?
Professionally calibrated for accuracy, Decibel Meter Pro delivers top-tier performance without the high cost of traditional sound level meters. Whether you're safeguarding your ears, testing audio equipment, or simply curious about the sounds around you, this app is your go-to solution.

Key Features

√Sound Level Meter

● Accurately measure real-time sound levels in decibels (dB).
● Track and log noise levels with thousands of readings per second.

√Interactive Recording & Visualization

● Record and visualize noise trends with stunning graphs.
● Analyze, save, and share your sound data effortlessly.

√Photo Integration

● Take photos with real-time sound level overlays for unique and shareable content.

√Dosimeter for Hearing Health

● Monitor your daily noise exposure and take steps to protect your ears.

√Speaker Cleaner

● Remove dust and debris from your device's speakers using targeted sound frequencies. Restore audio clarity with ease!

√Frequency Generator

● Generate custom frequencies for testing audio equipment, conducting experiments, or personal use.

√Frequency Hearing Test

● Test your hearing with our interactive frequency range test. Understand your auditory limits and track your hearing health over time.

Hearing Protection & Awareness
Decibel Meter Pro is more than a tool—it’s your partner in hearing health. Identify harmful noise levels, monitor your exposure, and take proactive steps to safeguard your ears.

Who’s It For?
Whether you're an audio engineer, musician, sound hobbyist, or someone looking to protect their hearing, Decibel Meter Pro combines professional-grade tools with a sleek, easy-to-use design.

Download Decibel Meter Pro Today!
Measure, protect, and explore the world of sound. Take charge of your hearing health and audio experiences now!

Privacy: https://t.ly/fddTr
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Real-time sound level measurement (dB)
- Noise exposure monitoring (Dosimeter)
- Interactive recording and visualization
- Frequency generator
- Speaker cleaner
- Frequency hearing test

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Decibel Sonic PRO | $12.99 | per month |
| Yearly Premium (B) | $39.99 | per year |
| Weekly Decibel Meter | $2.99 | per 7 days |
| Monthly Decibel Meter | $5.99 | per month |
| Annual Decibel Meter | $29.99 | per year |
| Yearly Decibel Sonic PRO | $44.99 | per year |
| Yearly Premium | $39.99 | per year |
| Monthly Premium | $6.99 | per month |
| weekly premium | $3.99 | per 7 days |
| Grooz DB Meter Weekly | $1.99 | per 7 days |
| Yearly premium pro | $59.99 | per year |
| Weekly Premium | $3.99 | per 7 days |
| Special Yearly Premium | $12.99 | per year |
| Weekly PRO Decibel | $4.99 | per 7 days |
| Unlimited Weekly PRO | $7.99 | per 7 days |


## What do users think of Decibel?

Overall sentiment: mixed

**Pros**

- 👍 Easy to use
- 📏 Accurate decibel meter
- 🔊 High sound level detection
- 👂 Healthy for ear
- 🏠 Useful for home noise levels
- 🧑‍🏭 Helpful for employee safety
- 🎶 Great for concerts
- ✅ Functional and satisfactory results

**Cons**

- 🔋 High battery usage
- 💸 Difficult to cancel subscription
- 💳 Hidden charges after trial
- ⚠️ Dodgy subscription practices

**Commonly reported bugs**

- Background activity drains battery
- Subscription cancellation not obvious

**Most requested features**

- Clear cancellation instructions

## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/decibel-db-noise-level-meter/id6464403884/reviews.md

### 5/5 — Bar Noise

*2025-05-12, version 1.4.6*

I tried this out in a bar and was amazed at the level of sound! One female registered 105 calling across the bar!!!!

### 5/5 — Perfect app

*2025-03-18, version 1.4.5*

This app so niceeee👍

### 5/5 — Nice

*2025-03-18, version 1.4.5*

✨easy to use

### 5/5 — Very very nice app

*2025-03-18, version 1.4.5*

Thanks for decibel meter

### 5/5 — Nice app👌🏻

*2025-03-18, version 1.4.5*

Easy to use and very healthy for ear

### 1/5 — How do you cancel?

*2025-03-03, version 1.4.4*

No place on the app or the 45-page terms of use for cancellation.

### 1/5 — Terrible app

*2025-01-24, version 1.4.4*

The basic functionality of the app seems to work, but even after closing the app by swiping up on it, the background activity accounted for 59% of my battery usage in 24 hours! App also try’s to trick you into signing up for their subscription to get the 3 day free trial but you can just close that window and continue. Whole thing seems a bit dodgy!! Uninstalled now.

### 5/5 — Nice app

*2024-12-09, version 1.4.3*

I love it and easy to use 👌

### 5/5 — 5 étoiles !

*2024-11-17*

Depuis le temps que je cherchais un décimètre facile à utiliser. En plus des autres options. Je recommande fortement!!

### 4/5 — Useful

*2024-09-12, version 1.3.7*

The decibel meter is convenient, easy to use, and helpful in accessing whether the noise levels in your home are within acceptable limits.  It does the job.  What’s not to like?

## Frequently asked questions about Decibel

### What does the Decibel Meter Pro app do?

Decibel Meter Pro is a comprehensive tool for measuring sound levels in decibels (dB). It helps users monitor noise exposure, protect their hearing, and explore audio through features like recording, visualization, frequency generation, and speaker cleaning.

### What are the key features of this sound meter app?

Key features include accurate real-time sound level measurement, a dosimeter for tracking daily noise exposure, interactive recording and visualization of noise trends, a frequency generator, a speaker cleaner function, and a frequency hearing test.

### Is Decibel Meter Pro free to use?

The app is free to download and use, offering a range of functionalities. It operates on a freemium model, with in-app purchases available for enhanced features or full access.

### Who would benefit from using this app?

This app is designed for a wide audience, including audio engineers, musicians, sound hobbyists, and anyone concerned about protecting their hearing from loud noises. It provides tools for both professional use and personal awareness.

### How can this app help with hearing health?

The app acts as a partner in hearing health by identifying harmful noise levels through its sound level meter and dosimeter features. Users can monitor their daily noise exposure and take proactive steps to safeguard their ears from potential damage.

## Version history (last 5 releases)

### 1.4.6 — 2025-04-21

Hello! Our new version has a few bug fixes, which makes our app more stable and smoother to use. We wish you a pleasant use!

### 1.4.5 — 2025-03-12

Hello! Our new version has a few bug fixes, which makes our app more stable and smoother to use. We wish you a pleasant use!

### 1.4.4 — 2025-01-21

Hello! Our new version has a few bug fixes, which makes our app more stable and smoother to use. We wish you a pleasant use!

### 1.4.3 — 2024-12-04

Hello! Our new version has a few bug fixes, which makes our app more stable and smoother to use. We wish you a pleasant use!

### 1.4.2 — 2024-10-27

Hello! Our new version has a few bug fixes, which makes our app more stable and smoother to use. We wish you a pleasant use!

## Apps similar to Decibel

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Decibel X:dB Sound Level Meter](https://appshunter.io/ios/app/decibel-xdb-sound-level-meter/id448155923) | 4.6 (160,618) | Free | Utilities |
| [Decibel : dB sound level meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795) | 4.6 (36,118) | Free | Utilities |
| [Noise Guru: Decibel Meter](https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813) | 4.6 (299) | Free | Utilities |
| [Decibel Meter - Sound Analyzer](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id1579747105) | 3.5 (54) | Free | Utilities |
| [Decibel Meter · Sound Analyzer](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id1624503658) | 4.7 (1,296) | Free | Utilities |
| [Decibel dB – Sound Level Meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1644852399) | 4.7 (676) | Free | Utilities |

## More apps by EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI

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- [Grooz VPN - Fast & Secure WiFi](https://appshunter.io/ios/app/grooz-vpn-fast-and-secure-wifi/id1643704023)
- [Grooz Vault](https://appshunter.io/ios/app/grooz-vault/id1663145387)
- [Cleaner X: Phone Photo Cleanup](https://appshunter.io/ios/app/cleaner-x-phone-photo-cleanup/id6447630770)
- [Grooz Keyboard](https://appshunter.io/ios/app/grooz-keyboard/id6451364300)

All apps by EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI: https://appshunter.io/developer/1492105189

## Related topics

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*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 2026-08-25.*