# Sound Analyzer vs SpectralScan Audio Analyzer dB

The clearest difference is iOS requirement: SpectralScan Audio Analyzer dB at 15.0 against Sound Analyzer's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sound Analyzer sells 3 in-app purchases, starting at $1.99 per 7 days and SpectralScan Audio Analyzer dB sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sound Analyzer ships an update fortnightly, SpectralScan Audio Analyzer dB every 9 days. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Sound Analyzer | SpectralScan Audio Analyzer dB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (12 ratings)](https://appshunter.io/ios/app/spectralscan-audio-analyzer-db/id6762024331/reviews)** |
| Number of ratings | — | **12** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 16 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stas Foltea](https://appshunter.io/developer/1861812130) | [Otsukare AB](https://appshunter.io/developer/1892516192) |

## What reviewers say

### Sound Analyzer

[App page](https://appshunter.io/ios/app/sound-analyzer-db-meter/id6756615642)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Annual | $19.99 | per year |
| Lifetime Pro | $29.99 | one-time |


### SpectralScan Audio Analyzer dB

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


## Frequently asked questions

### Is Sound Analyzer free?

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

### Is SpectralScan Audio Analyzer dB free?

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

### Do Sound Analyzer or SpectralScan Audio Analyzer dB have ads?

Neither Sound Analyzer nor SpectralScan Audio Analyzer dB shows ads.

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

Sound Analyzer ships an update fortnightly, and SpectralScan Audio Analyzer dB every 9 days. Most recently, Sound Analyzer was updated on October 8, 2026 and SpectralScan Audio Analyzer dB on October 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.*