# Spectrogram Pro (with super vs Spectrum Analyzer RTA

The clearest difference is price: Spectrogram Pro (with super at $3.99 against Spectrum Analyzer RTA's $19.99. Spectrogram Pro (with super also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (7.0 vs 11.0). Spectrum Analyzer RTA's advantage is rating (4.3 vs 3.8). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Spectrogram Pro (with super costs $3.99 and Spectrum Analyzer RTA $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spectrum Analyzer RTA holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 27 and 67 respectively. Written reviews point the same way: 68% of Spectrogram Pro (with super's written reviews are positive against 74% of Spectrum Analyzer RTA's.

Spectrogram Pro (with super ships an update every 2 months, Spectrum Analyzer RTA every 6 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Spectrogram Pro (with super | Spectrum Analyzer RTA |
| --- | --- | --- |
| Price | **$3.99** | $19.99 |
| Rating | [3.8 (27 ratings)](https://appshunter.io/ios/app/spectrogram-pro-with-super-smooth-60hz-update/id415301721/reviews) | **[4.3 (67 ratings)](https://appshunter.io/ios/app/spectrum-analyzer-rta/id490078884/reviews)** |
| Number of ratings | 27 | **67** |
| Positive reviews | 67.7% of reviews | **73.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 7 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Seibold](https://appshunter.io/developer/354153084) | [ONYX Apps](https://appshunter.io/developer/356553882) |

## What reviewers say

### Spectrogram Pro (with super

[App page](https://appshunter.io/ios/app/spectrogram-pro-with-super-smooth-60hz-update/id415301721)

Analyze sounds in real-time with spectral analysis. Discover hidden patterns in music, identify bird calls, or pinpoint annoying high-frequency noises. Save and share your visual sound analyses.

**Highlights:** Real-time spectral analysis, Adjustable FFT resolution, Logarithmic/linear frequency and amplitude scales, Multiple color schemes, Adjustable sensitivity, Save and share spectrogram images, Bode plot modes with averaging

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

**In-app purchases:** none


### Spectrum Analyzer RTA

[App page](https://appshunter.io/ios/app/spectrum-analyzer-rta/id490078884)

This real-time audio analysis app provides precision measurement and visualization for sound frequencies. It's designed for musicians and recording engineers, offering tools for room and speaker tuning, and can be used with built-in or external microphones.

**Highlights:** Octave Band Real Time Analyzer, FFT Plot, Spectrograph module, Test Tone Generator, White/Pink Noise Generator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spectrogram Pro (with super free?

Spectrogram Pro (with super costs $3.99, with no in-app purchases.

### Is Spectrum Analyzer RTA free?

Spectrum Analyzer RTA costs $19.99, with no in-app purchases.

### Which has better reviews, Spectrogram Pro (with super or Spectrum Analyzer RTA?

Spectrum Analyzer RTA is rated higher. Spectrogram Pro (with super averages 3.8 out of 5 from 27 ratings, while Spectrum Analyzer RTA averages 4.3 from 67 ratings.

### Do Spectrogram Pro (with super or Spectrum Analyzer RTA have ads?

Neither Spectrogram Pro (with super nor Spectrum Analyzer RTA shows ads.

### Which is updated more often, Spectrogram Pro (with super or Spectrum Analyzer RTA?

Spectrogram Pro (with super ships an update every 2 months, and Spectrum Analyzer RTA every 6 months. Most recently, Spectrogram Pro (with super was updated on October 18, 2026 and Spectrum Analyzer RTA on October 16, 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.*