# dB Meter vs QRveil

The clearest difference is price: QRveil at $1.99 against dB Meter's $12.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

dB Meter costs $12.99 and QRveil $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | dB Meter | QRveil |
| --- | --- | --- |
| Price | $12.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 4 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Birkan Aksoy](https://appshunter.io/developer/1626910993) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-sound-level/id6784445985)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### QRveil

[App page](https://appshunter.io/ios/app/qrveil-code-inspector/id6795683616)

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

**In-app purchases:** none


## Frequently asked questions

### Is dB Meter free?

dB Meter costs $12.99, with no in-app purchases.

### Is QRveil free?

QRveil costs $1.99, with no in-app purchases.

### Do dB Meter or QRveil have ads?

Neither dB Meter nor QRveil 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.*