# Audiobel vs Decibel Meter

The clearest difference is price: Decibel Meter at Free against Audiobel's $1.99. Decibel Meter also leads on update cadence (every 6 weeks vs every 6 months) and review sentiment (57% vs 49%). Audiobel's advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating, ratings volume and device support there is nothing between them.

Decibel Meter is free to download; Audiobel costs $1.99 up front. Decibel Meter sells 4 in-app purchases, starting at $1.99 per 7 days. Audiobel asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Audiobel against 4.6 for Decibel Meter. Both are backed by a comparable volume of ratings — 244 and 719 respectively. Written reviews are what separate them: 49% of Audiobel's written reviews are positive against 57% of Decibel Meter's.

Audiobel ships an update every 6 months, Decibel Meter every 6 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Audiobel | Decibel Meter |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (244 ratings)](https://appshunter.io/ios/app/audiobel-professional-spl/id920304615/reviews) | **[4.6 (719 ratings)](https://appshunter.io/ios/app/decibel-meter-db/id1521325229/reviews)** |
| Number of ratings | 244 | **719** |
| Positive reviews | 48.5% of reviews | **56.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 36 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Cozain](https://appshunter.io/developer/576265620) | [Devnex](https://appshunter.io/developer/1486636842) |

## What reviewers say

### Audiobel

[App page](https://appshunter.io/ios/app/audiobel-professional-spl/id920304615)

Measure sound levels precisely using your device's microphone, displayed in decibels. Track average, max, and min levels with real-time graphics and calibration options for accuracy. Record, save, and export audio measurements.

**Highlights:** Measure sound levels in decibels, Display average, max, and min levels, Real-time graphic display, Calibration for precise measurements, Select measurement frequency, Record and save audio, Export recordings via email

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Responsive app performance
- 📊 Visualizes audio levels clearly
- ✅ Works as expected for basic tasks
- 🔒 Privacy-focused (no data collection)

**What reviewers complain about**

- 🐛 Inaccurate readings (especially low dB)
- ❓ Lacks clear usage instructions
- 💰 Not worth the price compared to free apps
- 🐛 App stops working after recording audio
- 🐛 Requires frequent restarts

**Reported bugs**

- App not working at all after purchase
- Does not explain how to use
- Device's mic limitations affect accuracy
- In quiet rooms, shows too high dB
- Measures lower dB than other apps

**Requested features**

- Add spectrogram feature
- Provide calibration instructions
- Include a usage guide
- Allow for horizontal screen orientation
- Add more visible themes


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-db/id1521325229)

Easily measure sound levels with this accurate and intuitive tool. It displays current, maximum, and average decibel values, along with a graphical overview for quick comprehension. This utility is completely free to use.

**Highlights:** Simple and easy to use, Quick and accurate dB measuring, All-in-one meter, Maximum, current, and average values, Gauge meter display, Values displayed in graph

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| Weekly Subscription | $3.99 | per 7 days |
| Half-Yearly Subscription | $9.49 | per 6 months |

**What reviewers like**

- 🚀 Fast and reliable
- 👍 Easy to use
- 🔍 Accurate readings
- 📏 Good for monitoring sound levels
- 🔊 Useful for music/audio enthusiasts

**What reviewers complain about**

- 🐛 Crashes/freezes on some devices
- 💰 Misleading about free features
- 📢 Excessive ads/prompts to buy premium
- 🤔 Inconsistent readings compared to other apps

**Reported bugs**

- Unable to close the app or cancel Google requests
- Recordings not saving despite claims of free saving

**Requested features**

- Add ability to save/export recordings
- Provide more customization options (weighting, etc.)
- Improve stability and reduce crashes


## Frequently asked questions

### Is Audiobel free?

Audiobel costs $1.99, with no in-app purchases.

### Is Decibel Meter free?

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

### Which has better reviews, Audiobel or Decibel Meter?

Decibel Meter is rated higher. Audiobel averages 4.5 out of 5 from 244 ratings, while Decibel Meter averages 4.6 from 719 ratings.

### Do Audiobel or Decibel Meter have ads?

Decibel Meter shows ads; Audiobel does not.

### Which is updated more often, Audiobel or Decibel Meter?

Audiobel ships an update every 6 months, and Decibel Meter every 6 weeks. Most recently, Audiobel was updated on November 6, 2026 and Decibel Meter on November 3, 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.*