# OpeNoise — user reviews

> 7 indexed App Store user reviews of OpeNoise by Arpa Piemonte, rated 4.00/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/openoise/id1387499991/reviews
- App overview in markdown: https://appshunter.io/ios/app/openoise/id1387499991.md
- Rating breakdown: 5★ 3 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (7 lowest-rated)

### 1/5 — Useless

*2023-08-12*

The app made no sense.  You click Start, as if you’re saving the readings.  Then at some point you click Stop, and save.  But then when you try to recall what you saved, it’s just a bunch of numbers that mean nothing.  Deleted the app after using it for several minutes.  Just useless.

**Developer response:** We are sorry that you are unable to use the app. The data saved in the text file represent sound levels. A brief explanation of how to use the app is on the information page, however, you must have some expertise in mathematics and acoustics to understand exactly what the data means.

### 4/5 — Ottima, quasi.

*2019-11-28, version 2.0.3*

Ottima app, ma c’è da migliorare il dark mode e renderla graficamente più integrata con iOS. Per il resto: ottima 👍

### 5/5 — Does what it says on the tin

*2024-05-22*

It’s open source and it works very well. 5 stars

**Developer response:** Thanks!

### 5/5 — Works

*2024-04-20*

This app does what it says it does and no more.  I like it’s settings UI controls, though I wish it could display measurements faster than once per second.

**Developer response:** Thanks!

### 5/5 — Ottima App

*2024-03-26, version 3.1.1*

Per essere una app da smartphone è precisa, ho confrontato i risultati con un fonometro e sono molto simili

### 5/5 — OpeNoise

*2018-07-12*

This is a very comprehensive sound measurement system. It is worth considering calibrating against a professional standard. It’s linearity would then need to be tested. A very good suite of measurements in summary.

### 5/5 — Ottima App

*2018-06-19, version 2.0.0*

Perfetta e professionale

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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 2026-08-25.*