# Decibel Meter Noise DB Reader vs Sound Meter (dB)

The clearest difference is update cadence: Decibel Meter Noise DB Reader at every 2 days against Sound Meter (dB)'s fortnightly. Sound Meter (dB)'s advantage is rating (4.4 vs 4.0) and iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Decibel Meter Noise DB Reader sells 2 in-app purchases, starting at $7.99 per 7 days and Sound Meter (dB) sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sound Meter (dB) holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 19 and 34 respectively.

Decibel Meter Noise DB Reader ships an update every 2 days, Sound Meter (dB) fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Decibel Meter Noise DB Reader | Sound Meter (dB) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (19 ratings)](https://appshunter.io/ios/app/decibel-meter-noise-db-reader/id6745509102/reviews) | **[4.4 (34 ratings)](https://appshunter.io/ios/app/sound-meter-db-dbshift/id6748414234/reviews)** |
| Number of ratings | 19 | **34** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 26 MB | 38 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elizabeth Black](https://appshunter.io/developer/1823167549) | [Futsum Semhar](https://appshunter.io/developer/1760043046) |

## What reviewers say

### Decibel Meter Noise DB Reader

[App page](https://appshunter.io/ios/app/decibel-meter-noise-db-reader/id6745509102)

Transform your device into a professional sound analysis tool. Measure real-time noise levels, analyze frequencies, and generate various sound waves for audio testing and instrument tuning. Save and share your acoustic reports.

**Highlights:** Real-time decibel monitoring, Advanced frequency analyzer, Multi-wave sound generator, Musical note library, Save and share reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter 1 week | $7.99 | per 7 days |
| Decibel Meter 1 month | $19.99 | per month |


### Sound Meter (dB)

[App page](https://appshunter.io/ios/app/sound-meter-db-dbshift/id6748414234)

Analyze and record sound levels in real-time with precise decibel readings. Monitor your auditory environment, set custom alerts for exceeding thresholds, and track historical data for insights into audio patterns. Ideal for professionals and curious individuals alike.

**Highlights:** Real-time decibel measurement, Audio recording with sound level correlation, Graphical sound intensity analysis, Customizable decibel alerts, Historical sound data tracking, Calibration options for accuracy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dBShift Premium | $4.99 | per 7 days |
| dBShift Premium | $4.99 | per 7 days |
| dBShift Premium | $19.99 | per year |


## Frequently asked questions

### Is Decibel Meter Noise DB Reader free?

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

### Is Sound Meter (dB) free?

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

### Which has better reviews, Decibel Meter Noise DB Reader or Sound Meter (dB)?

Sound Meter (dB) is rated higher. Decibel Meter Noise DB Reader averages 4.0 out of 5 from 19 ratings, while Sound Meter (dB) averages 4.4 from 34 ratings.

### Do Decibel Meter Noise DB Reader or Sound Meter (dB) have ads?

Neither Decibel Meter Noise DB Reader nor Sound Meter (dB) shows ads.

### Which is updated more often, Decibel Meter Noise DB Reader or Sound Meter (dB)?

Decibel Meter Noise DB Reader ships an update every 2 days, and Sound Meter (dB) fortnightly. Most recently, Decibel Meter Noise DB Reader was updated on October 30, 2026 and Sound Meter (dB) on November 5, 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.*