---
title: "Ultrasonic Analyzer — App Overview"
url: https://marlvel.ai/apps/pl-dexus-ultrasonic-analyzer
category: Music
developer: DEXUS Pawel Krzywdzinski
platforms: ios
rating: 3.9 (34 ratings)
pricing: paid
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T09:37:19.469Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a specialized utility for high-frequency audio analysis that leverages high sampling rates to make ultrasonic signals audible and visible.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 3.9 ★ (34) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.8 |
| Developer | DEXUS Pawel Krzywdzinski |

<!-- SECTION: Summary -->
## What is Ultrasonic Analyzer?

Ultrasonic Analyzer is a professional-grade audio analysis tool for iOS that enables real-time visualization and monitoring of ultrasonic frequencies up to 384kHz. It serves researchers, audio engineers, and hobbyists by providing high-resolution spectrum, spectrogram, oscilloscope, and octave RTA analysis. The app distinguishes itself by offering real-time frequency transposition and slowed-down playback for inaudible sound sources.

<!-- SECTION: Key Features -->
## Key Features

- **High-Resolution Analysis**: Supports multiple sampling rates up to 384kHz for detailed spectrum, spectrogram, and oscilloscope visualization.
- **Real-time Transposition**: Allows users to listen to transposed ultrasonic signals during recording for immediate auditory feedback.
- **Octave RTA Analyzer**: Provides RMS-based analysis across full, 1/3, 1/6, and 1/12 octave bands.
- **Playback Tools**: Includes a slowed-down playback option for inaudible sounds and support for importing short audio files for spectrogram analysis.

<!-- SECTION: Target Audience -->
## Who is it for?

The app is designed for wildlife researchers, audio equipment technicians, and engineers evaluating ultrasonic sensors.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/ultrasonic-analyzer/id851069926?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/pl-dexus-ultrasonic-analyzer)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/pl-dexus-ultrasonic-analyzer).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*