# Spectrogram Pro (with super vs Audio / Spectrum Analyzer

The clearest difference is price: Audio / Spectrum Analyzer at Free against Spectrogram Pro (with super's $3.99. Audio / Spectrum Analyzer also leads on rating (4.6 vs 3.8) and update cadence (every 2 weeks vs every 2 months). Spectrogram Pro (with super's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Audio / Spectrum Analyzer is free to download; Spectrogram Pro (with super costs $3.99 up front. Audio / Spectrum Analyzer sells 1 one-off in-app purchase. Spectrogram Pro (with super asks for nothing beyond the download.

Audio / Spectrum Analyzer holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Audio / Spectrum Analyzer has 1K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 68% of Spectrogram Pro (with super's written reviews are positive against 79% of Audio / Spectrum Analyzer's.

Spectrogram Pro (with super ships an update every 2 months, Audio / Spectrum Analyzer every 2 weeks. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Spectrogram Pro (with super | Audio / Spectrum Analyzer |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.8 (27 ratings)](https://appshunter.io/ios/app/spectrogram-pro-with-super-smooth-60hz-update/id415301721/reviews) | **[4.6 (1K ratings)](https://appshunter.io/ios/app/audio-spectrum-analyzer/id1508848574/reviews)** |
| Number of ratings | 27 | **1K** |
| Positive reviews | 67.7% of reviews | **78.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 5 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Seibold](https://appshunter.io/developer/354153084) | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) |

## 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


### Audio / Spectrum Analyzer

[App page](https://appshunter.io/ios/app/audio-spectrum-analyzer/id1508848574)

This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.

**Highlights:** Simultaneous waveform and spectrum display, Configurable display layouts, Selectable FFT size and averaging, Frequency weighting options (Flat, dBA, dBC), Octave band analysis, Audio signal and noise generation, Peak hold and pitch meter

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Remove ads, High-Res analysis) | $11.99 | one-time |

**What reviewers like**

- 👍 Customizable features
- ⚙️ Accurate measurements
- 🚀 Helpful for troubleshooting
- 💡 Useful for ghost hunting

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔋 High battery and CPU usage
- 🚫 Inappropriate ads/content
- 🔒 Security concerns with payment info

**Reported bugs**

- Stuck on latest measurement
- White noise instead of expected functionality
- Disconnects AirPods

**Requested features**

- Sampling rate adjustment
- Wave shape tracking
- Audio file analysis
- Octave analysis


## Frequently asked questions

### Is Spectrogram Pro (with super free?

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

### Is Audio / Spectrum Analyzer free?

Audio / Spectrum Analyzer is free to download, with in-app purchases available.

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

Audio / Spectrum Analyzer is rated higher. Spectrogram Pro (with super averages 3.8 out of 5 from 27 ratings, while Audio / Spectrum Analyzer averages 4.6 from 1K ratings.

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

Audio / Spectrum Analyzer shows ads; Spectrogram Pro (with super does not.

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

Spectrogram Pro (with super ships an update every 2 months, and Audio / Spectrum Analyzer every 2 weeks. Most recently, Spectrogram Pro (with super was updated on October 18, 2026 and Audio / Spectrum Analyzer on October 17, 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.*