# Decibel meter vs Decibel Reader

The clearest difference is rating: Decibel meter at 5.0 against Decibel Reader's 4.5. Decibel meter also leads on iOS requirement (14.0 vs 16.0). Decibel Reader's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (24 vs 8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Decibel meter sells 3 in-app purchases, starting at $1.99 per 7 days and Decibel Reader sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Decibel meter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 24 respectively.

Decibel meter ships an update every 2 months, Decibel Reader every 2 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | Decibel meter | Decibel Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/decibel-meter-db-meter-noise/id1673352003/reviews)** | [4.5 (24 ratings)](https://appshunter.io/ios/app/decibel-reader/id6451411046/reviews) |
| Number of ratings | 8 | **24** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 12 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Zelensky](https://appshunter.io/developer/1540163645) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### Decibel meter

[App page](https://appshunter.io/ios/app/decibel-meter-db-meter-noise/id1673352003)

Measure sound levels in your environment with this easy-to-use noise meter. Get accurate decibel readings, view real-time graphs, and track maximum sound levels. Ideal for concerts, restaurants, homes, and workplaces.

**Highlights:** Accurate decibel measurement, Real-time sound level graph, Maximum recorded sound level display, Easy-to-read interface, SPL meter functionality, Noise assessment tool

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dB Meter Premium | $1.99 | per 7 days |
| dB Meter Premium | $4.99 | per month |
| Special Offer - 50% Discount | $19.99 | per year |


### 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 |


## Frequently asked questions

### Is Decibel meter free?

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

### Is Decibel Reader free?

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

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

Decibel meter is rated higher. Decibel meter averages 5.0 out of 5 from 8 ratings, while Decibel Reader averages 4.5 from 24 ratings.

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

Both Decibel meter and Decibel Reader show ads.

### Which is updated more often, Decibel meter or Decibel Reader?

Decibel meter ships an update every 2 months, and Decibel Reader every 2 weeks. Most recently, Decibel meter was updated on October 22, 2026 and Decibel Reader on October 22, 2026.

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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.*