# Sound Meter - Decibel Analyzer — Decibel X dB Meter

> Measures and analyzes environmental noise levels in decibels. (iPhone/iPad app by Nalin Savaliya.)

- Source: https://appshunter.io/ios/app/sound-meter-decibel-analyzer/id6443813423 (this page in markdown: same URL + `.md`)
- Developer: [Nalin Savaliya](https://appshunter.io/developer/1248252947)
- Category: Music, Utilities, Music
- Price: Free with in-app purchases
- Rating: 4.33/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 102 MB
- Languages: English
- Released: 2022-10-13
- Data updated: 2026-07-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sound-meter-decibel-analyzer/id6443813423/reviews.md

## What is Sound Meter?

Sound Meter - Decibel Analyzer app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app.

Features:
- Indicates decibel by gauge
- Display the current noise reference
- Display min/avg/max decibel values
- Display decibel by graph
- Can calibrate the decibel for each devices

"The best way to meter sound levels" - AppAdvice

A sound level meter (known as a noise detector) is useful for those who wants to avoid exposing their ears to harmful noise levels. But who wants to spend hundreds of dollars on one? So, use this dBA noise meter for your benefit.

FEATURES: 
- Highly accurate decibel meter.

- Saves location data for each measurement.

- Saves measurements with custom names right in the noise detector.

- Exports measurements.

- Four weighting types dba, dbc, dbb & dbz.

- Allows you to save, export, and playback recorded noise measurements.

- Integrated Fully Functional Spectrum Analyzer 

- FFT Plot (Fast Fourier Transform) 

- spl meter with linear and logarithm scales

- Up to 16384 FFT size (not all phones supported) 

- A lot of available noise meter window functions

- Tracking for max noise volume value

- Max and Min decibel for any selected frequency

- Stunned graphics

## Key features

- Indicates decibel by gauge
- Displays min/avg/max decibel values
- Shows decibel by graph
- Calibrates decibel for each device
- Saves location data for measurements
- Exports measurements
- Integrated Spectrum Analyzer

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sound Meter Premium | $4.99 | one-time |



## Frequently asked questions about Sound Meter

### What is Sound Meter used for?

Sound Meter is used to measure and display environmental noise levels in decibels (dB). It helps users understand noise exposure and identify potentially harmful sound levels.

### Does Sound Meter have ads?

Yes, Sound Meter contains advertisements. This is common for free utility applications that offer in-app purchases for additional features.

### Can I calibrate Sound Meter?

Yes, Sound Meter allows you to calibrate the decibel readings for each specific device you use it on, ensuring more accurate measurements.

### What kind of data does Sound Meter save?

Sound Meter saves location data for each measurement and allows you to save measurements with custom names. You can also export these recorded noise measurements.

### What are the supported weighting types in Sound Meter?

Sound Meter supports four weighting types: dba, dbc, dbb, and dbz, providing different ways to analyze sound frequencies and levels.

### Does Sound Meter have a spectrum analyzer?

Yes, Sound Meter includes a fully functional spectrum analyzer with FFT plots, allowing for detailed analysis of noise frequencies.

### What devices is Sound Meter available on?

Sound Meter is available on iPhone, iPad, and iPod, as indicated by its supported devices list.

### How accurate is Sound Meter?

The app is described as a highly accurate decibel meter. However, the accuracy can be influenced by the device's microphone and calibration.

## Version history (last 1 release)

### 1.0 — 2022-10-13

No release notes.

## Apps similar to Sound Meter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [DM-M-Mixer](https://appshunter.io/ios/app/dm-m-mixer/id6654894106) | — | Free | Music |
| [Decibel & Sound Meter Pro](https://appshunter.io/ios/app/decibel-and-sound-meter-pro/id6751031379) | — | Free | Music |
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## More apps by Nalin Savaliya

- [My Name GIF Animation Maker](https://appshunter.io/ios/app/my-name-gif-animation-maker/id1258471757)
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- [Stunning art Photo Lab Editor](https://appshunter.io/ios/app/stunning-art-photo-lab-editor/id1340019702)
- [Compass - Maps](https://appshunter.io/ios/app/compass-maps/id1353298658)
- [Voice Translator- All Language](https://appshunter.io/ios/app/voice-translator-all-language/id1372642179)

All apps by Nalin Savaliya: https://appshunter.io/developer/1248252947

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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 2026-07-08.*