# Decibel Meter vs Decibel Meter°

The clearest difference is in-app purchases: Decibel Meter° at none against Decibel Meter's 4. Decibel Meter° also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Decibel Meter sells 4 in-app purchases, starting at $1.49 per 7 days. Decibel Meter° asks for nothing beyond the download.

## The numbers

| Metric | Decibel Meter | Decibel Meter° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (11 ratings)](https://appshunter.io/ios/app/decibel-meter/id6759850836/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Monetization | — | Ad-supported |
| Size | 17 MB | 66 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Asaru Labs LTD](https://appshunter.io/developer/1810982779) | [Zancore Systems s.r.o.](https://appshunter.io/developer/1581624529) |

## What reviewers say

### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-db-meter/id6759848224)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $1.49 | per 7 days |
| Premium Version | $3.99 | per month |
| Premium Version | $19.99 | per year |
| Remove Ads | $4.99 | one-time |


### Decibel Meter°

[App page](https://appshunter.io/ios/app/decibel-meter/id6759850836)

Measure the intensity of surrounding noise using your device's microphone. This app provides real-time graphing to visualize sound level fluctuations, helping you understand your acoustic environment. It's a convenient tool for monitoring audio levels in daily scenarios.

**Highlights:** Microphone integration for noise measurement, Real-time decibel graphing, Visual sound level monitoring, Noise dosimeter functionality, SPL meter for environmental evaluation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Meter free?

Decibel Meter is free to download, with in-app purchases available.

### Is Decibel Meter° free?

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

### Do Decibel Meter or Decibel Meter° have ads?

Both Decibel Meter and Decibel Meter° show 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.*