---
title: "PocketRTA Ultra — App Overview"
url: https://marlvel.ai/apps/pocketrta-ultra
category: Music
developer: 4Pockets.com
platforms: ios
rating: 4.1 (17 ratings)
pricing: paid
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T12:23:44.614Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** PocketRTA Ultra delivers advanced, professional-grade audio analysis functionality in a portable format, though user feedback regarding reliability is mixed.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 4.1 ★ (17) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 1.61 |
| Developer | 4Pockets.com |

<!-- SECTION: Summary -->
## What is PocketRTA Ultra?

PocketRTA Ultra is a mobile real-time spectrum analyzer that utilizes Fourier Transform to provide professional-grade audio analysis on iOS devices. It offers a comprehensive suite of measurement tools, including SPL, RT60, and various octave band displays, suitable for system calibration and audio equipment testing.

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

- **Multi-Mode Spectrum Analysis**: Provides diverse display options including linear/logarithmic narrow band, Octave, 1/3 Octave, 1/6 Octave, and Spectrogram views.
- **Acoustic Measurement Tools**: Includes specialized analysis capabilities for RT60, SPL, and ANSI A and C weighting curves.
- **Touch-Interactive Interface**: Leverages the iPhone's multi-touch capabilities to perform real-time magnification and selection within the analysis displays.

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

The app targets professional A/V engineers and hi-fi enthusiasts requiring portable, high-precision sound analysis tools.

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

- [App Store](https://apps.apple.com/us/app/pocketrta-ultra/id514903914?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/pocketrta-ultra)

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