# dB Meter vs dB Meter

The clearest difference is in-app purchases: dB Meter at none against dB Meter's 1. dB Meter's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. dB Meter sells 1 one-off in-app purchase. dB Meter asks for nothing beyond the download.

## The numbers

| Metric | dB Meter | dB Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 11 days |
| Size | 20 MB | 5 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOAD HAMADEH](https://appshunter.io/developer/1627984551) | [Swapnil Jain](https://appshunter.io/developer/1858553727) |

## 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


### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-noise-level-meter/id6756863216)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quietly Premium | $5.99 | one-time |


## Frequently asked questions

### Is dB Meter free?

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

### Is dB Meter free?

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

### Do dB Meter or dB Meter have ads?

dB Meter shows ads; dB Meter 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.*