# Noise Score 2 vs Digital Electronics Pro

The clearest difference is price: Noise Score 2 at Free against Digital Electronics Pro's $4.99. Noise Score 2 also leads on iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Noise Score 2 is free to download; Digital Electronics Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Noise Score 2 | Digital Electronics Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/noise-score-2/id1615053451/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 29 MB | 21 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Boston University](https://appshunter.io/developer/365198772) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Noise Score 2

[App page](https://appshunter.io/ios/app/noise-score-2/id1615053451)

This app helps you understand the soundscape of your community by measuring sound levels and collecting subjective feedback. It aims to identify quiet and loud spaces, and make your concerns about noise pollution visible.

**Highlights:** Measure sound levels objectively, Subjectively describe soundscape via surveys, Understand spatial and temporal sound distribution, Identify quiet and loud spaces, Contribute to community noise research

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Electronics Pro

[App page](https://appshunter.io/ios/app/digital-electronics-pro/id6478407802)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Noise Score 2 free?

Noise Score 2 is free to download, with no in-app purchases.

### Is Digital Electronics Pro free?

Digital Electronics Pro costs $4.99, with no in-app purchases.

### Do Noise Score 2 or Digital Electronics Pro have ads?

Neither Noise Score 2 nor Digital Electronics Pro shows ads.

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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.*