# Spek Spectrogram analyzer vs NAMILIUM

Spek Spectrogram analyzer and NAMILIUM are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Spek Spectrogram analyzer against 5.0 for NAMILIUM. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Spek Spectrogram analyzer ships an update every 10 days, NAMILIUM every 8 days. The most recent releases landed on October 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Spek Spectrogram analyzer | NAMILIUM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/spek-spectrogram-analyzer/id6778501151/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/namilium-spectrum-analyzer/id6787190931/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | Free | Free |
| Size | 45 MB | 16 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pratik Zinzala](https://appshunter.io/developer/1866618369) | [Hajime Matsumoto](https://appshunter.io/developer/6787190933) |

## What reviewers say

### Spek Spectrogram analyzer

[App page](https://appshunter.io/ios/app/spek-spectrogram-analyzer/id6778501151)

Visualize audio frequencies with detailed spectrograms. Inspect audio quality, identify compression artifacts, and analyze sound changes over time. Process audio locally for enhanced privacy and security.

**Highlights:** Detailed spectrogram visualization, Frequency and artifact analysis, Audio quality evaluation, Real-time microphone input, Integrated audio player, Customizable analysis settings, Pinch-to-zoom navigation

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

**In-app purchases:** none


### NAMILIUM

[App page](https://appshunter.io/ios/app/namilium-spectrum-analyzer/id6787190931)

This real-time audio analysis tool measures sound with spectrum, spectrogram, and oscilloscope views. It includes loudness metering, a voice tuner, and transcription capabilities, all processed on-device without ads or tracking.

**Highlights:** Real-time spectrum and spectrogram analysis, Loudness metering (LUFS, true peak), Voice tuner with pitch display, Audio transcription to MIDI, Oscilloscope and phase scope views, On-device processing, no ads or tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Spek Spectrogram analyzer free?

Spek Spectrogram analyzer is free to download, with no in-app purchases.

### Is NAMILIUM free?

NAMILIUM is free to download, with no in-app purchases.

### Which has better reviews, Spek Spectrogram analyzer or NAMILIUM?

Spek Spectrogram analyzer and NAMILIUM are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Spek Spectrogram analyzer or NAMILIUM have ads?

Neither Spek Spectrogram analyzer nor NAMILIUM shows ads.

### Which is updated more often, Spek Spectrogram analyzer or NAMILIUM?

Spek Spectrogram analyzer ships an update every 10 days, and NAMILIUM every 8 days. Most recently, Spek Spectrogram analyzer was updated on October 14, 2026 and NAMILIUM on September 25, 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.*