# Soundmeter Noise Measure — Precision Decibel Meter

> Professional-grade decibel meter for accurate sound level measurement and analysis. (iPhone/iPad app by Matrix Software Co..)

- Source: https://appshunter.io/ios/app/soundmeter-noise-measure/id6752567142 (this page in markdown: same URL + `.md`)
- Developer: [Matrix Software Co.](https://appshunter.io/developer/1457004046)
- Category: Utilities, Productivity
- Price: Free
- Rating: 4.70/5 from 12 App Store ratings
- Age rating: +4
- Requires: iOS 16.6 · 13 MB
- Languages: European Portuguese, German (Germany), Chinese (Simplified, China), Korean, Danish, European Spanish, Finnish, Canadian French, Hebrew, Dutch and 14 more
- Released: 2025-09-19
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/soundmeter-noise-measure/id6752567142/reviews.md

## What is Soundmeter Noise Measure?

Sound Meter  - Precision Decibel Meter

Transform your iPhone into a professional-grade sound level meter with our beautifully designed and highly accurate decibel measurement tool. Perfect for audio professionals, safety officers, or anyone who needs to monitor sound levels in their environment.

KEY FEATURES:

• Professional-Grade Measurements
- Real-time decibel (dB) monitoring with high precision
- Range from 0 to 140 dB
- Calibration support for enhanced accuracy
- Professional measurement mode using AVAudioSession.measurement

• Beautiful Visual Interface
- Stunning analog-style gauge with smooth animations
- Color-gradient progress indicator
- Clear, easy-to-read digital display
- Optimized for both iPhone and iPad

• Comprehensive Analytics
- Real-time graph showing sound level history
- Maximum, minimum, and average sound levels
- 30-second historical data visualization
- Detailed sound environment descriptions

• Sound Level Context
- Instant sound classification (e.g., "whisper," "conversation," "busy street")
- Reference scale from breathing (0-10 dB) to jet plane takeoff (130-140 dB)
- Perfect for environmental noise assessment

• Professional Features
- Recording sessions with detailed statistics
- Calibration options for precise measurements
- Continuous monitoring capability
- Background audio ducking for accurate readings

• Modern Design
- Clean, intuitive interface
- Dark mode support
- Responsive layout for all iOS devices
- Optimized for iOS 16 and higher

Perfect for:
• Audio professionals
• Sound engineers
• Safety inspectors
• Concert venues
• Construction sites
• Workplace safety monitoring
• Home renovation projects
• Noise pollution assessment
• Educational purposes

Download Sound Meter Professional today and start measuring your sound environment with precision and style!

Note: Accuracy may vary depending on device microphone specifications. For professional certification purposes, please use calibrated sound level meters.

## Key features

- Real-time decibel monitoring
- Calibration support
- Sound level history graph
- Instant sound classification
- Recording sessions with statistics
- Analog-style gauge interface


## Frequently asked questions about Soundmeter Noise Measure

### What is Soundmeter Noise Measure?

Soundmeter Noise Measure transforms your iPhone into a professional-grade sound level meter. It provides real-time decibel measurements, historical data, and instant sound classification for environmental noise assessment.

### What are the key features of Soundmeter Noise Measure?

Key features include professional-grade decibel measurements from 0 to 140 dB, calibration support, real-time graphs of sound level history, and instant sound classification like 'whisper' or 'busy street'.

### Who is the target audience for Soundmeter Noise Measure?

The app is perfect for audio professionals, sound engineers, safety inspectors, concert venues, construction sites, and anyone involved in environmental noise assessment or workplace safety monitoring.

### Does Soundmeter Noise Measure have ads?

Yes, Soundmeter Noise Measure contains advertisements. As a free application, it utilizes ads to support its development and maintenance.

### What devices is Soundmeter Noise Measure compatible with?

Soundmeter Noise Measure is optimized for iPhone and iPad and supports iOS 16 and higher. It is also compatible with Apple Watch.

### How accurate are the measurements from Soundmeter Noise Measure?

The app offers professional-grade measurements with calibration support for enhanced accuracy. However, accuracy may vary depending on the device's microphone specifications. For professional certification, calibrated sound level meters are recommended.

### Can I record sound sessions with Soundmeter Noise Measure?

Yes, the app allows for recording sessions with detailed statistics. It also offers continuous monitoring capability and background audio ducking for accurate readings.

### What is the age rating for Soundmeter Noise Measure?

Soundmeter Noise Measure has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 3 releases)

### 1.3 — 2025-09-22

Fixed crash bugs

### 1.2 — 2025-09-21

Fixed crash bugs

### 1.1 — 2025-09-19

No release notes.

## Apps similar to Soundmeter Noise Measure

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Decibel Sound Meter - dBlyze](https://appshunter.io/ios/app/decibel-sound-meter-dblyze/id6745800603) | — | Free | Utilities |
| [Decibel Meter- dB Noise TT](https://appshunter.io/ios/app/decibel-meter-db-noise-tt/id6753805822) | — | Free | Utilities |
| [Cuspart: dB Meter](https://appshunter.io/ios/app/cuspart-db-meter/id6477875540) | — | Free | Utilities |
| [Sound Meter: Decibel Meter](https://appshunter.io/ios/app/sound-meter-decibel-meter/id6746374363) | — | Free | Utilities |
| [Decibel Meter : dB Sound Meter](https://appshunter.io/ios/app/decibel-meter-db-sound-meter/id6714469318) | 1.0 (1) | Free | Utilities |
| [Decibel Meter dB Spectrum](https://appshunter.io/ios/app/decibel-meter-db-spectrum/id6747271171) | — | Free | Utilities |

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All apps by Matrix Software Co.: https://appshunter.io/developer/1457004046

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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 2026-08-24.*