# Decibel Meter Plus Pro vs netWatch 2

The clearest difference is price: netWatch 2 at Free against Decibel Meter Plus Pro's $2.99. netWatch 2 also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). Decibel Meter Plus Pro's advantage is chart position (#149 vs unranked) and device support.

netWatch 2 is free to download; Decibel Meter Plus Pro costs $2.99 up front. Decibel Meter Plus Pro sells 1 one-off in-app purchase. netWatch 2 asks for nothing beyond the download.

## The numbers

| Metric | Decibel Meter Plus Pro | netWatch 2 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.7 (81 ratings)](https://appshunter.io/ios/app/decibel-meter-plus-pro/id645214476/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 52.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Paid | — |
| Best chart rank | **#149** | — |
| Size | 12 MB | 13 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [华芳 张](https://appshunter.io/developer/586041482) | [PBN Innovation (Beijing) Co., Ltd.](https://appshunter.io/developer/1239297539) |

## What reviewers say

### Decibel Meter Plus Pro

[App page](https://appshunter.io/ios/app/decibel-meter-plus-pro/id645214476)

**Currently charting:** #149 Top Paid · Utilities (US App Store)

Measure the sound levels around you with this utility app. It displays average, peak, and max values, offers decibel exposure time guidelines, and provides information on noise-induced hearing loss. The app also allows data recording and export for analysis.

**Highlights:** Measure sound levels, Display average, peak, and max values, Decibel exposure time guidelines, Information on noise-induced hearing loss, Record and export data, Calibrate measurements, Universal app support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Reports | $4.99 | one-time |


### netWatch 2

[App page](https://appshunter.io/ios/app/netwatch-2/id1589739905)

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Meter Plus Pro free?

Decibel Meter Plus Pro costs $2.99, and also offers in-app purchases.

### Is netWatch 2 free?

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

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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.*