# SpectralScan Audio Analyzer vs Spectrum Analyzer

The clearest difference is rating: SpectralScan Audio Analyzer at 5.0 against Spectrum Analyzer's 1.0. SpectralScan Audio Analyzer also leads on update cadence (every 8 days vs monthly) and ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SpectralScan Audio Analyzer sells 1 one-off in-app purchase and Spectrum Analyzer sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SpectralScan Audio Analyzer holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: SpectralScan Audio Analyzer has 6 ratings behind it against 1, so its average is the more settled of the two.

SpectralScan Audio Analyzer ships an update every 8 days, Spectrum Analyzer monthly. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SpectralScan Audio Analyzer | Spectrum Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/spectralscan-audio-analyzer/id6762024331/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/spectrum-analyzer-audio-rta/id6781270627/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 21 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Otsukare AB](https://appshunter.io/developer/1892516192) | [brian koech](https://appshunter.io/developer/1853281007) |

## What reviewers say

### SpectralScan Audio Analyzer

[App page](https://appshunter.io/ios/app/spectralscan-audio-analyzer/id6762024331)

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

**Highlights:** Real-time frequency spectrum visualization, Sine sweep measurements for system response, Spectrogram for time-frequency analysis, Comparison and overlay of multiple measurements, Export data as CSV or PNG, Pro features for advanced analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpectralScan Pro | $9.99 | one-time |


### Spectrum Analyzer

[App page](https://appshunter.io/ios/app/spectrum-analyzer-audio-rta/id6781270627)

Visualize sound frequencies, waveforms, and spectral activity in real-time using your device's microphone. Analyze audio for tuning, testing, music, or exploring ambient sounds with clear visual representations.

**Highlights:** Real-time audio spectrum analysis, FFT frequency analysis, Live spectrogram visualization, Audio waveform display, Frequency and amplitude monitoring, Microphone-based sound analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro weekly | $4.99 | per 7 days |
| pro annual | $29.99 | per year |


## Frequently asked questions

### Is SpectralScan Audio Analyzer free?

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

### Is Spectrum Analyzer free?

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

### Which has better reviews, SpectralScan Audio Analyzer or Spectrum Analyzer?

SpectralScan Audio Analyzer is rated higher. SpectralScan Audio Analyzer averages 5.0 out of 5 from 6 ratings, while Spectrum Analyzer averages 1.0 from 1 ratings.

### Do SpectralScan Audio Analyzer or Spectrum Analyzer have ads?

Neither SpectralScan Audio Analyzer nor Spectrum Analyzer shows ads.

### Which is updated more often, SpectralScan Audio Analyzer or Spectrum Analyzer?

SpectralScan Audio Analyzer ships an update every 8 days, and Spectrum Analyzer monthly. Most recently, SpectralScan Audio Analyzer was updated on September 9, 2026 and Spectrum Analyzer on September 19, 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.*