# dB Meter & Spectrum Analyzer vs AcoustiTools®

The clearest difference is price: dB Meter & Spectrum Analyzer at $29.99 against AcoustiTools®'s $39.99. dB Meter & Spectrum Analyzer also leads on ratings volume (865 vs 7) and rating (4.7 vs 4.4). AcoustiTools®'s advantage is review sentiment (100% vs 66%). On update cadence, ads, in-app purchases and device support there is nothing between them.

dB Meter & Spectrum Analyzer costs $29.99 and AcoustiTools® $39.99 up front. dB Meter & Spectrum Analyzer sells 1 one-off in-app purchase and AcoustiTools® sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

dB Meter & Spectrum Analyzer holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: dB Meter & Spectrum Analyzer has 865 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 66% of dB Meter & Spectrum Analyzer's written reviews are positive against 100% of AcoustiTools®'s, so the app with the better star average is not the one people write more warmly about.

dB Meter & Spectrum Analyzer ships an update every 4 months, AcoustiTools® every 2 months. The most recent releases landed on September 24, 2026 and July 13, 2026 respectively.

## The numbers

| Metric | dB Meter & Spectrum Analyzer | AcoustiTools® |
| --- | --- | --- |
| Price | **$29.99** | $39.99 |
| Rating | **[4.7 (865 ratings)](https://appshunter.io/ios/app/db-meter-and-spectrum-analyzer/id733773616/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/acoustitools/id1390068470/reviews) |
| Number of ratings | **865** | 7 |
| Positive reviews | 65.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 88 MB | 158 MB |
| Requires iOS | **11.3** | 13.3 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vlad Polyanskiy](https://appshunter.io/developer/438646985) | [ACOUSTIC MASTERMINDS INC.](https://appshunter.io/developer/1352604985) |

## 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


### AcoustiTools®

[App page](https://appshunter.io/ios/app/acoustitools/id1390068470)

This app provides professional-grade audio analysis and diagnostic tools using augmented reality. It helps map sound levels, calculate delay timing, and offers corrective EQ settings for live sound, studios, car audio, and home theater.

**Highlights:** Augmented Reality Spatial Analyzer, Volume Mapping and Variance, Delay Timing Calculation, Diagnostic Parametric EQ (IAP), Diagnostic Graphic EQ (IAP), Real-Time Frequency Analyzer

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diagnostic PEQ | $19.99 | one-time |
| Diagnostic GEQ | $19.99 | one-time |


## Frequently asked questions

### Is dB Meter & Spectrum Analyzer free?

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

### Is AcoustiTools® free?

AcoustiTools® costs $39.99, and also offers in-app purchases.

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

dB Meter & Spectrum Analyzer is rated higher. dB Meter & Spectrum Analyzer averages 4.7 out of 5 from 865 ratings, while AcoustiTools® averages 4.4 from 7 ratings.

### Do dB Meter & Spectrum Analyzer or AcoustiTools® have ads?

Neither dB Meter & Spectrum Analyzer nor AcoustiTools® shows ads.

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

dB Meter & Spectrum Analyzer ships an update every 4 months, and AcoustiTools® every 2 months. Most recently, dB Meter & Spectrum Analyzer was updated on September 24, 2026 and AcoustiTools® on July 13, 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.*