# Azzurra smart vs Simple dB Meter

The clearest difference is price: Azzurra smart at Free against Simple dB Meter's $0.99. Azzurra smart also leads on iOS requirement (15.6 vs 18.5). On ads, in-app purchases and device support there is nothing between them.

Azzurra smart is free to download; Simple dB Meter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Azzurra smart | Simple dB Meter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 57 MB | 1 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vigor-Studio](https://appshunter.io/developer/1230124942) | [Daniel Kofler](https://appshunter.io/developer/1728602734) |

## What reviewers say

### Azzurra smart

[App page](https://appshunter.io/ios/app/azzurra-smart/id6737213245)

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

**In-app purchases:** none


### Simple dB Meter

[App page](https://appshunter.io/ios/app/simple-db-meter/id6748885911)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Azzurra smart free?

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

### Is Simple dB Meter free?

Simple dB Meter costs $0.99, with no in-app purchases.

### Do Azzurra smart or Simple dB Meter have ads?

Neither Azzurra smart nor Simple dB Meter 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.*