# dB Meter vs NoiseAlert

The clearest difference is ads: NoiseAlert at none against dB Meter's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | dB Meter | NoiseAlert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 11 days |
| Size | 20 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOAD HAMADEH](https://appshunter.io/developer/1627984551) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-noise-analyzer/id6755644177)

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

**In-app purchases:** none


### NoiseAlert

[App page](https://appshunter.io/ios/app/noisealert/id6762494482)

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

**In-app purchases:** none


## Frequently asked questions

### Is dB Meter free?

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

### Is NoiseAlert free?

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

### Do dB Meter or NoiseAlert have ads?

dB Meter shows ads; NoiseAlert does not.

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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.*