# Music Spectrograph vs Audio Analyzer

The clearest difference is rating: Audio Analyzer at 4.4 against Music Spectrograph's 2.5. Audio Analyzer also leads on ratings volume (40 vs 4) and review sentiment (61% vs 50%). Music Spectrograph's advantage is update cadence (every 6 weeks vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Music Spectrograph costs $9.99 and Audio Analyzer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Audio Analyzer holds the better App Store score, 4.4 against 2.5. That said, the two scores are not equally well evidenced: Audio Analyzer has 40 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Music Spectrograph's written reviews are positive against 61% of Audio Analyzer's.

Music Spectrograph ships an update every 6 weeks, Audio Analyzer every 6 months. The most recent releases landed on September 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Music Spectrograph | Audio Analyzer |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/music-spectrograph/id432044946/reviews) | **[4.4 (40 ratings)](https://appshunter.io/ios/app/audio-analyzer/id681184981/reviews)** |
| Number of ratings | 4 | **40** |
| Positive reviews | 50.0% of reviews | **60.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 3 MB |
| Requires iOS | 12.4 | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [DEXUS Pawel Krzywdzinski](https://appshunter.io/developer/377798036) |

## What reviewers say

### Music Spectrograph

[App page](https://appshunter.io/ios/app/music-spectrograph/id432044946)

Visually reverse engineer sound and music in real-time with a live MIDI piano roll displaying pitch and frequency. Slow down or stop audio to analyze musical patterns, aiding in music transcription and learning.

**Highlights:** Real-time MIDI piano roll, Pitch and frequency visualization, Slow down and stop audio, Music transcription aid, Adjustable playback speed, Color-coded pitch graph

**Features:** Vision Pro support

**In-app purchases:** none


### Audio Analyzer

[App page](https://appshunter.io/ios/app/audio-analyzer/id681184981)

This app provides real-time visual analysis of acoustic signals. It offers detailed insights into sound through spectrum, spectrogram, oscilloscope, and RTA displays, useful for musicians, engineers, and researchers.

**Highlights:** Real-time spectrum analyzer, Spectrogram analysis (color/B&W), Oscilloscope with full FFT window, Octave RTA analyzer (various bands), SPL Meter (dBFS), Recording trigger, Zoom and pan charts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Music Spectrograph free?

Music Spectrograph costs $9.99, with no in-app purchases.

### Is Audio Analyzer free?

Audio Analyzer costs $9.99, with no in-app purchases.

### Which has better reviews, Music Spectrograph or Audio Analyzer?

Audio Analyzer is rated higher. Music Spectrograph averages 2.5 out of 5 from 4 ratings, while Audio Analyzer averages 4.4 from 40 ratings.

### Do Music Spectrograph or Audio Analyzer have ads?

Neither Music Spectrograph nor Audio Analyzer shows ads.

### Which is updated more often, Music Spectrograph or Audio Analyzer?

Music Spectrograph ships an update every 6 weeks, and Audio Analyzer every 6 months. Most recently, Music Spectrograph was updated on September 21, 2026 and Audio Analyzer on October 15, 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.*