# Decibel Reader vs Decibel dB

The clearest difference is ratings volume: Decibel dB at 78 against Decibel Reader's 24. On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Decibel Reader sells 6 in-app purchases, starting at $3.99 per 7 days and Decibel dB sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Decibel dB holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 24 and 78 respectively.

## The numbers

| Metric | Decibel Reader | Decibel dB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/decibel-reader/id6451411046/reviews) | **[4.7 (78 ratings)](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id6738576759/reviews)** |
| Number of ratings | 24 | **78** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 75 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [WOULD YOU RATHER PARTY GAMES LTD](https://appshunter.io/developer/1723807232) |

## What reviewers say

### Decibel Reader

[App page](https://appshunter.io/ios/app/decibel-reader/id6451411046)

Measure ambient noise levels with real-time readings, tracking minimum, average, and maximum decibels. Offers calibration for accuracy and a dark mode for comfortable viewing. This tool helps you understand your sound environment.

**Highlights:** Real-time decibel measurement, Calibration for accuracy, Track min, average, and max noise levels, Dark mode for low-light use, Simple and intuitive interface

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter Pro - 1 Week | $3.99 | per 7 days |
| Decibel Meter Pro - 1 Month | $7.99 | per month |
| Sound Level Meter - 6 Months | $19.99 | per 6 months |
| Noise Level Meter - 1 Year | $29.99 | per year |
| Decibel Meter Pro - 1Y 2 | $29.99 | per year |
| dB Meter Pro | $49.99 | one-time |


### Decibel dB

[App page](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id6738576759)

Transform your iPhone into a precise noise level meter. This app measures sound levels in real-time, analyzes noise frequencies, and provides comprehensive sound metrics for various professional and personal uses. Its user-friendly interface makes accurate sound measurement accessible to everyone.

**Highlights:** Real-time noise monitoring, Noise frequency analysis, Comprehensive sound metrics, dB meter integration, User-friendly design, Save and share reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter Noise Frequency | $4.99 | per 7 days |
| Sound Meter - dB Noise Meter | $49.99 | per year |


## Frequently asked questions

### Is Decibel Reader free?

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

### Is Decibel dB free?

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

### Which has better reviews, Decibel Reader or Decibel dB?

Decibel dB is rated higher. Decibel Reader averages 4.5 out of 5 from 24 ratings, while Decibel dB averages 4.7 from 78 ratings.

### Do Decibel Reader or Decibel dB have ads?

Both Decibel Reader and Decibel dB show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*