# dB Meter & Spectrum Analyzer vs Muzz

The clearest difference is price: Muzz at $12.99 against dB Meter & Spectrum Analyzer's $29.99. Muzz also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 4 months). dB Meter & Spectrum Analyzer's advantage is rating (4.7 vs 1.0) and review sentiment (66% vs 29%). On ads and device support there is nothing between them.

dB Meter & Spectrum Analyzer costs $29.99 and Muzz $12.99 up front. dB Meter & Spectrum Analyzer sells 1 one-off in-app purchase. Muzz asks for nothing beyond the download.

dB Meter & Spectrum Analyzer holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: dB Meter & Spectrum Analyzer has 865 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 66% of dB Meter & Spectrum Analyzer's written reviews are positive against 29% of Muzz's.

dB Meter & Spectrum Analyzer ships an update every 4 months, Muzz fortnightly. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | dB Meter & Spectrum Analyzer | Muzz |
| --- | --- | --- |
| Price | $29.99 | **$12.99** |
| Rating | **[4.7 (865 ratings)](https://appshunter.io/ios/app/db-meter-and-spectrum-analyzer/id733773616/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/muzz-audio-spectrum-analyzer/id6443873744/reviews) |
| Number of ratings | **865** | 2 |
| Positive reviews | **65.8% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 88 MB | 19 MB |
| Requires iOS | **11.3** | 15.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Vlad Polyanskiy](https://appshunter.io/developer/438646985) | [Amit Nadir](https://appshunter.io/developer/808729036) |

## What reviewers say

### dB Meter & Spectrum Analyzer

[App page](https://appshunter.io/ios/app/db-meter-and-spectrum-analyzer/id733773616)

Measure ambient noise levels with professional-quality accuracy. This app offers a spectrum analyzer, hearing test, and the ability to save and share measurements with location data. It's a powerful, cost-effective tool for personal sound monitoring.

**Highlights:** Professional-quality sound level measurement, Integrated spectrum analyzer, Noise dosimeter (NIOSH/OSHA), Photo & video with noise overlay, Hearing test, Save and export measurements (CSV/Audio), Health App integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spectrum Analyzer Pro | $14.99 | one-time |

**What reviewers like**

- 🚀 Excellent
- 👍 Simple, precise and excellent
- 👍 Great app!!!!
- 👍 Well around app for monitoring noise
- 👍 Nice proof

**What reviewers complain about**

- 🐛 Crash with iOS 26
- 🐛 Paid for and it stopped working
- 🐛 App failed to open on iPad Pro 11
- 🐛 Will not run
- 🐛 Ok for DB but not for actually recording sound

**Reported bugs**

- Crash with iOS 26
- App failed to open on iPad Pro 11
- Will not run
- Video is recorded without sound
- Failing to restore purchase

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Ability to export recorded audio clips
- Frequency display on RTA bar


### Muzz

[App page](https://appshunter.io/ios/app/muzz-audio-spectrum-analyzer/id6443873744)

Analyze audio signals with 21 different spectrum analyzers. Visualize fundamental frequencies, harmonics, and feedback for both beginners and experts. Supports loading audio files or using live microphone input.

**Highlights:** 21 spectrum analyzer types, Load audio files, Live audio mode, Dark and light modes, Peak enhancer

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is dB Meter & Spectrum Analyzer free?

dB Meter & Spectrum Analyzer costs $29.99, and also offers in-app purchases.

### Is Muzz free?

Muzz costs $12.99, with no in-app purchases.

### Which has better reviews, dB Meter & Spectrum Analyzer or Muzz?

dB Meter & Spectrum Analyzer is rated higher. dB Meter & Spectrum Analyzer averages 4.7 out of 5 from 865 ratings, while Muzz averages 1.0 from 2 ratings.

### Do dB Meter & Spectrum Analyzer or Muzz have ads?

Neither dB Meter & Spectrum Analyzer nor Muzz shows ads.

### Which is updated more often, dB Meter & Spectrum Analyzer or Muzz?

dB Meter & Spectrum Analyzer ships an update every 4 months, and Muzz fortnightly. Most recently, dB Meter & Spectrum Analyzer was updated on September 27, 2026 and Muzz on September 18, 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.*