# Sound Meter-Noise detector app

> Sound level meter with decibel display, history, backup, and device utility tools. (iPhone/iPad app by Yalintech.)

- Source: https://appshunter.io/ios/app/sound-meter-noise-detector-app/id1568927312 (this page in markdown: same URL + `.md`)
- Developer: [Yalintech](https://appshunter.io/developer/1530568426)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 36 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 24 MB
- Languages: American English
- Released: 2021-06-19
- Data updated: 2026-07-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sound-meter-noise-detector-app/id1568927312/reviews.md

## What is Sound Meter?

The sound level meter application (SPL) checks and displays the measured dB values In your immediate area. The app shows decibel values by measuring the noise, in a professional graphic view. 

The Sound level meter (SPL) application has all the features that you need- 
• Indicate and display decibels by gauge 
• Record of Max/Avg/Min decibel values, via clear logarithmic graph 
• The sound meter app will show you accurate sound value 
• History page - contain all your decibel data history 
• Backup and synchronize files- WhatsApp, Google Drive, Dropbox, and more 
• The sound level meter app is free 



Note- Microphones in most IOS devices are aligned to a human voice. Loud sounds(over ~90 dB) may not be recognized.




By using the Tools app, You will get easy access to the following device information-    
•  Device Model 
•  Data Usage
•  WiFi
•  Hot Spot
•  Screen size
•  Version
•  UUID
•  Battery Percentage  
•  Bluetooth



By using the Tools app, you will get straightforward access to navigate your device settings-
•  WiFi
•  Brightness
•  Flashlight
•  Bluetooth
•  NFC
•  Data Usage
 •  Hotspot
•  Sound
•  Location
•  Accessibility
•  Cast



By using the Tools app, You will enjoy features such as Digital Compass-
•  Show True North
•  Show level
•  Show Magnetic Field Power
•  Show Device Slope Angle
•  Level Error Correction
•  Multiple language support



By using the Tools app, You will enjoy features such as Metal Detector & Gold Finder-
•   Detect the metals around you
•   Digital format display
•   Vibration alarm when finding metals
•   History page- contains all your search history



By using the Tools app, you can enjoy more than ten language translations to choose from, Just set your language in the app settings.



By using the tools app, you will get straightforward access to navigate your device settings- 
•   Brightness 
•    Flashlight 
•    Bluetooth 
•    NFC 
•    Data Usage 
•    Hotspot 
•    Sound 
•    Location 
•    Accessibility 
•    Cast 



By using the tools app, you will enjoy features such as Digital Compass- 
•    Show True North 
•    Show Magnetic Field Power 
•   Multiple language support



Privacy Policy: https://www.yalintech.com/privacy_policy_soundMeter.html

Terms Of Use: https://www.yalintech.com/terms_of_use_soundMeter.html

Our site: https://www.yalintech.com/

Support: support@yalintech.com

We will appreciate any positive feedback. Thanks a lot!

## Key features

- Decibel measurement and display
- Logarithmic graph for Max/Avg/Min values
- Sound data history
- Backup and synchronize files
- Device information access
- Digital compass
- Metal detector

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Subscription | $7.99 | per year |
| Monthly Subscription | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| One time purchase | $10.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sound-meter-noise-detector-app/id1568927312/reviews.md

### 5/5 — GREat

*2025-11-10*

👍

### 1/5 — NOT FREE!

*2023-01-24*

This app is no free. It flames it’s good to give you a free trail if you cancel quick enough, 3days, I accepted the free trail an immediately got charged $5.32

## Frequently asked questions about Sound Meter

### What is the primary function of Sound Meter?

Sound Meter's main function is to measure and display the sound level in decibels (dB) in your immediate environment using a professional graphic view. It also records maximum, average, and minimum decibel values.

### Does Sound Meter have ads?

Yes, the application contains advertisements. This is common for free utility apps that offer in-app purchases for additional features or an ad-free experience.

### What additional tools are included in Sound Meter?

Beyond sound measurement, Sound Meter provides access to device information, settings navigation (like WiFi and brightness), a digital compass, and a metal detector & gold finder.

### Can I save my sound measurements with Sound Meter?

Yes, Sound Meter features a history page to store all your decibel data. You can also back up and synchronize your files via services like WhatsApp, Google Drive, and Dropbox.

### What are the subscription options for Sound Meter?

Sound Meter offers a monthly subscription for $4.99 with a 3-day free trial, and a yearly subscription for $7.99, also with a 3-day free trial.

### Is Sound Meter accurate for all sound levels?

Microphones on most iOS devices are optimized for human voice. Loud sounds over approximately 90 dB may not be accurately recognized by the app.

### How often is Sound Meter updated?

The app was last updated on February 21, 2026, indicating a recent update. Developers typically release updates to improve performance, add features, and fix bugs.

### What platforms is Sound Meter available on?

Sound Meter is available for iPhone, iPad, and iPod devices, as indicated by its compatibility with iOS.

## Version history (last 5 releases)

### iOS App Version 1.8.0 — 2026-02-21

• Brand new modern design
• Improved real-time sound measurement stability
• Smoother live graph visualization
• Better maximum, average, and minimum tracking
• Performance improvements and bug fixes

### 1.7.1 — 2024-07-07

Noise Detector & Decibel Meter v1.7.0+ Release Notes:

Sound accuracy enhanced for precise measurements.
New "Network Tools" tab added, featuring 5 detailed pages for an improved user experience.
Enhanced translations for better accessibility.
Numerous bug fixes to ensure smoother operation.
Performance enhancements for faster, more reliable use.

### 1.7.0 — 2024-04-11

Noise Detector & Decibel Meter v1.7.0+ Release Notes:

Sound accuracy enhanced for precise measurements.
New "Network Tools" tab added, featuring 5 detailed pages for an improved user experience.
Enhanced translations for better accessibility.
Numerous bug fixes to ensure smoother operation.
Performance enhancements for faster, more reliable use.

### 1.5.1 — 2024-01-16

SOUND METER - NOISE DETECTOR v1.5.1+: What's New

New Tabs: Enhanced navigation with added tabs.
More Info: Detailed device insights across tabs.
Improved Performance: Smoother, faster interactions.
Bug Fixes: Enhanced stability and functionality.

Update for a superior sound meter and noise detector experience!

### 1.4.1 — 2023-08-23

- Open URL bug fixes
- Choose contact bug fixes
- UX improvement
- Performance improvement
- Bug fixes

## Apps similar to Sound Meter

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| --- | --- | --- | --- |
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All apps by Yalintech: https://appshunter.io/developer/1530568426

## Related topics

[sound meter digital](https://appshunter.io/ios/topics/sound-meter-digital)

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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 2026-07-07.*