# Decibel Detector vs Decibels Meter

The clearest difference is update cadence: Decibels Meter at every 9 days against Decibel Detector's every 5 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Decibel Detector against 5.0 for Decibels Meter. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Decibel Detector ships an update every 5 months, Decibels Meter every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Decibel Detector | Decibels Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/decibel-detector/id6745181319/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/decibels-meter/id6755508693/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 33 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京泰燊信息技术有限公司](https://appshunter.io/developer/1784907008) | [剑 罗](https://appshunter.io/developer/1854272181) |

## What reviewers say

### Decibel Detector

[App page](https://appshunter.io/ios/app/decibel-detector/id6745181319)

This app provides real-time environmental noise monitoring and data tracking. It offers smart alerts for custom noise thresholds and generates professional PDF reports. Adaptable to various scenarios, it helps users understand acoustic data and identify sound sources.

**Highlights:** Real-time decibel monitoring, Historical data tracking, Customizable smart alerts, Multi-scenario adaptation, Professional PDF reporting, FFT spectrum analysis, Environmental noise classification

**Features:** macOS Compatibility

**In-app purchases:** none


### Decibels Meter

[App page](https://appshunter.io/ios/app/decibels-meter/id6755508693)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Detector free?

Decibel Detector is free to download, with no in-app purchases.

### Is Decibels Meter free?

Decibels Meter is free to download, with no in-app purchases.

### Which has better reviews, Decibel Detector or Decibels Meter?

Decibel Detector and Decibels Meter are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Decibel Detector or Decibels Meter have ads?

Neither Decibel Detector nor Decibels Meter shows ads.

### Which is updated more often, Decibel Detector or Decibels Meter?

Decibel Detector ships an update every 5 months, and Decibels Meter every 9 days. Most recently, Decibel Detector was updated on October 24, 2026 and Decibels Meter on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*