# SPL Meter vs Dynaudio Sound Meter

The clearest difference is review sentiment: SPL Meter at 73% against Dynaudio Sound Meter's 9%. SPL Meter also leads on rating (4.0 vs 1.9) and update cadence (every 3 months vs every 22 months). Dynaudio Sound Meter's advantage is price (Free vs $0.99) and in-app purchases (none vs 1). On ratings volume, ads and device support there is nothing between them.

Dynaudio Sound Meter is free to download; SPL Meter costs $0.99 up front. SPL Meter sells 1 one-off in-app purchase. Dynaudio Sound Meter asks for nothing beyond the download.

SPL Meter holds the better App Store score, 4.0 against 1.9. Both are backed by a comparable volume of ratings — 29 and 24 respectively. Written reviews point the same way: 73% of SPL Meter's written reviews are positive against 9% of Dynaudio Sound Meter's.

SPL Meter ships an update every 3 months, Dynaudio Sound Meter every 22 months. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SPL Meter | Dynaudio Sound Meter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (29 ratings)](https://appshunter.io/ios/app/spl-meter/id309206756/reviews)** | [1.9 (24 ratings)](https://appshunter.io/ios/app/dynaudio-sound-meter/id1082994691/reviews) |
| Number of ratings | **29** | 24 |
| Positive reviews | **72.9% of reviews** | 9.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#152** | — |
| Size | 36 MB | 41 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Dynaudio A/S](https://appshunter.io/developer/976017589) |

## What reviewers say

### SPL Meter

[App page](https://appshunter.io/ios/app/spl-meter/id309206756)

**Currently charting:** #152 Top Paid · Music (US App Store)

This application functions as a professional-grade sound level meter, measuring decibels (dB) with advanced DSP algorithms. It offers adjustable filters, decay rates, and ranges, and can be calibrated for accuracy. It supports both internal and external microphones for versatile sound measurement.

**Highlights:** A and C weighting filters, ANSI Fast or Slow decay, 40dB to 120dB ranges, Adjustable calibration, Internal/External mic support, Universal app

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Controls & Ad-Free | $0.99 | one-time |

**What reviewers like**

- ✅ Accurate sound level measurements when calibrated
- 💰 Excellent value at $0.99 price point
- 📱 Works across multiple Apple devices (iPhone, iPad, iPod)
- 🎯 Simple and intuitive user interface
- 🔧 Analog meter design looks professional and authentic

**What reviewers complain about**

- 🐛 Inconsistent and unstable meter readings
- 💳 Pricing discrepancies (advertised as $0.99 but charged $6.99)
- 📐 UI scaling issues on various screen sizes and orientations
- 🔍 Text and meter display too small to read easily
- 🖼️ Outdated retro interface design

**Reported bugs**

- Meter readings change completely and are not stable
- App crashes on iPhone 6s Plus with jumbled screen display
- Screen scaling issues on iPad models
- Display glitches when rotating device between portrait and landscape
- Greyed out settings after installation

**Requested features**

- Larger meter display in landscape mode
- Digital-only display option without analog meter face
- Peak hold and min/max reading indicators
- Time-based decibel graph visualization
- Linear response visual option in addition to logarithmic


### Dynaudio Sound Meter

[App page](https://appshunter.io/ios/app/dynaudio-sound-meter/id1082994691)

This app offers audio testing tools for music professionals. It helps calibrate speaker systems and improve room acoustics by measuring sound pressure and frequency response. Features include RTA, pink noise generation, and an SPL meter.

**Highlights:** Real Time Analyzer (RTA), Pink Noise Generator, Digital SPL Meter, Speaker system calibration, Room acoustics improvement

**In-app purchases:** none


## Frequently asked questions

### Is SPL Meter free?

SPL Meter costs $0.99, and also offers in-app purchases.

### Is Dynaudio Sound Meter free?

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

### Which has better reviews, SPL Meter or Dynaudio Sound Meter?

SPL Meter is rated higher. SPL Meter averages 4.0 out of 5 from 29 ratings, while Dynaudio Sound Meter averages 1.9 from 24 ratings.

### Do SPL Meter or Dynaudio Sound Meter have ads?

Neither SPL Meter nor Dynaudio Sound Meter shows ads.

### Which is updated more often, SPL Meter or Dynaudio Sound Meter?

SPL Meter ships an update every 3 months, and Dynaudio Sound Meter every 22 months. Most recently, SPL Meter was updated on October 31, 2026 and Dynaudio Sound Meter on November 2, 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.*