# Decibel：Sound Meter — Noise Spectrum Analyzer

> High-precision real-time decibel meter with reporting and sharing features. (iPhone/iPad app by ZHHUALIUON INC.)

- Source: https://appshunter.io/ios/app/decibelsound-meter/id6473146362 (this page in markdown: same URL + `.md`)
- Developer: [ZHHUALIUON INC](https://appshunter.io/developer/1686696259)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 3.80/5 from 6 App Store ratings
- Age rating: 9+
- Requires: iOS 13.0 · 33 MB
- Languages: Czech, Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian Bokmål and 5 more
- Released: 2023-12-28
- Data updated: 2026-09-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/decibelsound-meter/id6473146362/reviews.md

## What is Decibel：Sound Meter?

Decibel：Sound Meter is an app that can provide real-time decibel data, with the following features:
-High precision measurement, real-time measurement
-Provide location
-Real time decibel camera
-Provide detailed measurement reports
-One click sharing of measurement data
-Support for exporting audio data

I Payment: The user deducts the payment through their iTunes account and makes the payment upon confirmation of purchase
II Renewal: The user's iTunes account will be charged within 24 hours before expiration, increasing the corresponding subscription period
III Cancel Renewal: To cancel the renewal, go to "iTunes Store and App Store" ->click on "App ID" to enter the "Account Settings" page, click on "Subscription", and choose to unsubscribe
IV Privacy Agreement: https://docs.qq.com/doc/DVURkSmJKSll0dXBW
5、 Terms of Use: https://docs.qq.com/doc/DVXB3TWtxSUt2Rk1R

## Key features

- Real-time decibel measurement
- High precision
- Location data
- Decibel camera
- Measurement reports
- Data sharing
- Audio data export

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly membership | $3.99 | per 7 days |
| Monthly membership | $4.99 | per month |
| Annual membership | $14.99 | per year |



## Frequently asked questions about Decibel：Sound Meter

### What is the accuracy of Decibel's sound measurements?

Decibel offers high precision measurement in real-time. While specific accuracy percentages are not detailed, the app is designed for precise decibel readings.

### Does Decibel have ads?

Yes, Decibel contains advertisements. This is common for free utility applications that offer in-app purchase options for enhanced features.

### What are the subscription options for Decibel?

Decibel offers weekly ($3.99/P7D), monthly ($4.99/P1M), and annual ($14.99/P1Y) memberships, all with a 3-day free trial.

### How can I cancel my Decibel subscription?

To cancel, navigate to your device's 'iTunes Store and App Store', tap your 'App ID', go to 'Account Settings', and select 'Subscription' to unsubscribe.

### What devices is Decibel compatible with?

Decibel is currently supported on iPhone and iPod devices. It is designed for iOS users.

### What is the age rating for Decibel?

Decibel has an age rating of 9+, indicating it is suitable for users aged 9 and above.

### How often is Decibel updated?

The app was last updated on December 25, 2023, with version 1.0.1. Further update frequency is not specified but indicates recent development.

### Can I export audio data from Decibel?

Yes, Decibel supports exporting audio data. This feature allows users to save and analyze sound recordings beyond just decibel readings.

## Version history (last 2 releases)

### 1.0.1 — 2023-12-25

1.Fixed known bugs

### 1.0.0 — 2023-12-14

No release notes.

## Apps similar to Decibel：Sound Meter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Decibel X:dB Sound Level Meter](https://appshunter.io/ios/app/decibel-xdb-sound-level-meter/id448155923) | 4.6 (161,260) | Free | Utilities |
| [Decibel Meter · Sound Analyzer](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id1624503658) | 4.7 (1,296) | Free | Utilities |
| [Decibel X PRO: dBA Noise Meter](https://appshunter.io/ios/app/decibel-x-pro-dba-noise-meter/id1257651611) | 4.7 (6,897) | $69.99 | Utilities |
| [Decibel : dB sound level meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795) | 4.6 (36,118) | Free | Utilities |
| [Decibel Meter - Sound Analyzer](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id1579747105) | 3.5 (54) | Free | Utilities |
| [Noise Guru: Decibel Meter](https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813) | 4.6 (299) | Free | Utilities |

## More apps by ZHHUALIUON INC

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All apps by ZHHUALIUON INC: https://appshunter.io/developer/1686696259

## Related topics

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

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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 2026-09-03.*