# Decibel Check vs Sound Meter

The clearest difference is rating: Sound Meter at 5.0 against Decibel Check's 1.5. Sound Meter also leads on in-app purchases (none vs 2). Decibel Check's advantage is update cadence (every 3 weeks vs every 11 months) and iOS requirement (13.0 vs 16.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Decibel Check sells 2 in-app purchases, starting at $1.99 per month. Sound Meter asks for nothing beyond the download.

Sound Meter holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Decibel Check ships an update every 3 weeks, Sound Meter every 11 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Decibel Check | Sound Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/decibel-check/id6503355419/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sound-meter-db-level-check/id6746741261/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 5 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evo Tec Labs @ Pepperbit Online](https://appshunter.io/developer/1665371293) | [Chang Keun Jung](https://appshunter.io/developer/1813307401) |

## What reviewers say

### Decibel Check

[App page](https://appshunter.io/ios/app/decibel-check/id6503355419)

Transform your smartphone into a precise sound level meter. Measure minimum, average, and maximum decibel levels with real-time visualizations and recording capabilities for detailed analysis. Gain insights into your auditory environment.

**Highlights:** Real-time Min, Avg, Max sound level measurement, Sound recording for analysis, Intuitive data visualizations, Clear and user-friendly interface, Precise sound measurements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium MONTHLY | $1.99 | per month |
| Premium YEARLY | $9.99 | per year |


### Sound Meter

[App page](https://appshunter.io/ios/app/sound-meter-db-level-check/id6746741261)

Measure and record environmental noise levels in real-time. Tag recordings with GPS, view sound history with min/max/average values, and analyze the sound spectrum. Export data as CSV or audio files, with offline functionality.

**Highlights:** Real-time dB measurement, GPS tagging for recordings, Local log management, Min, max, and average values, FFT spectrum analysis, CSV and audio export, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Check free?

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

### Is Sound Meter free?

Sound Meter is free to download, with no in-app purchases.

### Which has better reviews, Decibel Check or Sound Meter?

Sound Meter is rated higher. Decibel Check averages 1.5 out of 5 from 2 ratings, while Sound Meter averages 5.0 from 1 ratings.

### Do Decibel Check or Sound Meter have ads?

Neither Decibel Check nor Sound Meter shows ads.

### Which is updated more often, Decibel Check or Sound Meter?

Decibel Check ships an update every 3 weeks, and Sound Meter every 11 months. Most recently, Decibel Check was updated on October 12, 2026 and Sound Meter on October 12, 2026.

---

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