# AudioTools, dB, Sound & Audio vs LSV Tools 3

The clearest difference is price: AudioTools, dB, Sound & Audio at $19.99 against LSV Tools 3's $39.99. AudioTools, dB, Sound & Audio also leads on update cadence (fortnightly vs every 6 months) and chart position (#111 vs unranked). LSV Tools 3's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

AudioTools, dB, Sound & Audio costs $19.99 and LSV Tools 3 $39.99 up front. AudioTools, dB, Sound & Audio sells 10 in-app purchases, starting at $9.99 per month. LSV Tools 3 asks for nothing beyond the download.

AudioTools, dB, Sound & Audio ships an update fortnightly, LSV Tools 3 every 6 months. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AudioTools, dB, Sound & Audio | LSV Tools 3 |
| --- | --- | --- |
| Price | **$19.99** | $39.99 |
| Rating | **[4.8 (5.1K ratings)](https://appshunter.io/ios/app/audiotools-db-sound-and-audio/id325307477/reviews)** | — |
| Number of ratings | **5.1K** | — |
| Positive reviews | 75.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#111** | — |
| Size | 96 MB | 5 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Ramiro Contreras Leon](https://appshunter.io/developer/1581526545) |

## What reviewers say

### AudioTools, dB, Sound & Audio

[App page](https://appshunter.io/ios/app/audiotools-db-sound-and-audio/id325307477)

**Currently charting:** #111 Top Paid · Music (US App Store)

This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.

**Highlights:** SPL Meter with A/C weighting, Real Time Analyzer (RTA), Fast Fourier Transform (FFT) analysis, Speaker Polarity Test, Audio Oscilloscope, Signal Generator, Audio Recorder

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-In Module Access | $9.99 | per month |
| VU Meter | $2.99 | one-time |
| Polarity Test Module | $3.99 | one-time |
| ETC Module | $5.99 | one-time |
| Speaker Distortion | $5.99 | one-time |
| SPL Pro Module | $7.99 | one-time |
| SPL Graph Module | $9.99 | one-time |
| SPL Traffic Light | $9.99 | one-time |
| SoundScope VR | $24.99 | one-time |
| IR Module | $49.99 | one-time |

**What reviewers like**

- 👍 Useful audio tools
- 🚀 Regularly updated
- 💡 Industry-standard features
- 👍 Accurate measurements
- 👍 Great support

**What reviewers complain about**

- 🔒 Many features locked behind paywall
- 🐛 Buggy iOS port
- 🔒 Expensive in-app purchases
- 🐛 Inconsistent functionality
- 🐛 Microphone issues

**Reported bugs**

- Crashes on launch
- Inaccurate SPL and frequency measurements
- Compatibility issues with iOS updates

**Requested features**

- Add manual
- Improve file export and sharing
- Improve user interface
- Add support for external microphones


### LSV Tools 3

[App page](https://appshunter.io/ios/app/lsv-tools-3/id6744276712)

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

**In-app purchases:** none


## Frequently asked questions

### Is AudioTools, dB, Sound & Audio free?

AudioTools, dB, Sound & Audio costs $19.99, and also offers in-app purchases.

### Is LSV Tools 3 free?

LSV Tools 3 costs $39.99, with no in-app purchases.

### Do AudioTools, dB, Sound & Audio or LSV Tools 3 have ads?

Neither AudioTools, dB, Sound & Audio nor LSV Tools 3 shows ads.

### Which is updated more often, AudioTools, dB, Sound & Audio or LSV Tools 3?

AudioTools, dB, Sound & Audio ships an update fortnightly, and LSV Tools 3 every 6 months. Most recently, AudioTools, dB, Sound & Audio was updated on October 31, 2026 and LSV Tools 3 on October 30, 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.*