# Decibel-Noise Testing Artifact — Noise Test Tools

> Mobile noise meter for reference with location tagging and audio export. (iPhone/iPad app by 文智 洪.)

- Source: https://appshunter.io/ios/app/decibel-noise-testing-artifact/id1470054262 (this page in markdown: same URL + `.md`)
- Developer: [文智 洪](https://appshunter.io/developer/775738991)
- Category: Reference, Utilities
- Price: Free with in-app purchases
- Rating: 4.69/5 from 291 App Store ratings · 43 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 7 MB
- Languages: Danish, Ukrainian, Russian, Croatian, Catalan, Hungarian, Norwegian Bokmål, Hindi, Indonesian, Turkish and 24 more
- Released: 2019-07-20
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/decibel-noise-testing-artifact/id1470054262/reviews.md

## What is Decibel?

The decibel tester App can provide you with noise detection reference anytime, anywhere, and also provide detection point location information. You can also export audio files for sharing at any time.

Although we provide as accurate measurement data as possible, this App still cannot completely replace professional measurement equipment and is tightly used for private reference.

## Key features

- Noise detection
- Reference measurement data
- Detection point location
- Audio file export
- Private reference tool

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small Support | $0.99 | one-time |
| Warm Support | $2.99 | one-time |
| Generous Support | $4.99 | one-time |
| Ad removal service. | $0.99 | one-time |


## Recent user reviews (10 of 43)

All indexed reviews: https://appshunter.io/ios/app/decibel-noise-testing-artifact/id1470054262/reviews.md

### 5/5 — 好推荐

*2026-08-23*

好用可以导出 显示分贝随时快进

### 3/5 — 一点都不准

*2025-12-08*

在车间测的五六十分贝，外面没人空旷的地方几秒钟居然有六十八十几

### 5/5 — 应该给个好评

*2025-10-08*

很好用的值得推荐

### 5/5 — 很实用

*2024-11-30*

一款免费的App,对一般用户而言值得推荐。

### 3/5 — 可以

*2024-11-23*

很简洁的

### 5/5 — 好用

*2024-06-20*

免费，不需要充值，广告肯定是有的，但几秒过后就可以叉掉，很良心了

### 5/5 — 良心软件

*2024-04-25*

很好用，用来测靠高速房间，哪间最安静。果然，窗户越多越吵。没办法。

### 5/5 — Good!!!

*2024-04-24*

使用简单,方便,最关键的是无广告……超级清爽,棒……

### 1/5 — 垃圾软件

*2024-03-21*

用这个软件测试了，两款氧气泵，第二款明显无声，两款声音相差很大但是软件都显示68分贝左右。一点用没有

### 5/5 — 测得很准很灵敏

*2024-03-03*

广告也很克制，良心软件

## Frequently asked questions about Decibel

### What does the Decibel-Noise Testing Artifact app do?

This app provides noise detection and measurement reference data for sound levels. It allows you to check noise levels anytime and anywhere, and also offers location tagging for where measurements were taken. You can also export audio files for sharing.

### Can this app replace professional noise measurement equipment?

While the app provides as accurate measurement data as possible, it is intended for private reference and cannot completely replace professional measurement equipment. It serves as a convenient tool for quick checks and personal use.

### How can I share my noise test results?

The app allows you to export audio files of your noise measurements. This feature enables you to easily share your findings with others, whether for documentation or discussion.

### Is this app free to use?

The application is free to download and use, with the option for in-app purchases. This means you can access core functionalities without initial cost, with additional features or benefits available for purchase.

## Version history (last 5 releases)

### 1.9.5 — 2026-08-27

• Added Recently Deleted, allowing deleted history records to be restored for 30 days.
• Improved history data consistency and deletion workflows.
• Added a Support the Developer option.
• Improved localisation and fixed known issues.

### 1.9.4 — 2026-07-10

* Optimized the History page layout and playback controls.
* Added audio waveform previews with drag-to-seek support for quick navigation.

### 1.9.3 — 2026-06-12

What’s New:
* Added video sound analysis with estimated average decibel levels
* View max, min, and peak audio values at a glance
* Added sound level charts to visualize changes over time
* Improved analysis result layout for clearer data display
* Fixed known issues and improved overall stability

### 1.9.2 — 2026-06-09

1. Fixed an issue where long recordings could cause a crash and result in file loss.
2. Watermark camera improvements.

### 1.9.1 — 2026-06-02

1. Fixed display issues on some devices.

## Apps similar to Decibel

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [腾讯翻译君-多语言翻译](https://appshunter.io/ios/app/id1101000245) | 4.8 (6,194) | Free | Reference |

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All apps by 文智 洪: https://appshunter.io/developer/775738991

## Related topics

[free noise app analyzer](https://appshunter.io/ios/topics/free-noise-app-analyzer) · [measure decibels noise](https://appshunter.io/ios/topics/measure-decibels-noise) · [athmer schallapp](https://appshunter.io/ios/topics/athmer-schallapp)

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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 2026-09-04.*