# Audio Analyzer vs Oscilloscope & Spectrogram

The clearest difference is review sentiment: Audio Analyzer at 100% against Oscilloscope & Spectrogram's 70%. Audio Analyzer also leads on rating (5.0 vs 4.6) and price ($3.99 vs $5.99). Oscilloscope & Spectrogram's advantage is update cadence (every 4 days vs every 2 months) and ratings volume (28 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

Audio Analyzer costs $3.99 and Oscilloscope & Spectrogram $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Audio Analyzer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Oscilloscope & Spectrogram has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Audio Analyzer's written reviews are positive against 70% of Oscilloscope & Spectrogram's.

Audio Analyzer ships an update every 2 months, Oscilloscope & Spectrogram every 4 days. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Audio Analyzer | Oscilloscope & Spectrogram |
| --- | --- | --- |
| Price | **$3.99** | $5.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/audio-analyzer/id1482367696/reviews)** | [4.6 (28 ratings)](https://appshunter.io/ios/app/oscilloscope-and-spectrogram/id1525484137/reviews) |
| Number of ratings | 2 | **28** |
| Positive reviews | **100.0% of reviews** | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#183** |
| Size | 1 MB | 3 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Narumi Inada](https://appshunter.io/developer/1347729163) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### Audio Analyzer

[App page](https://appshunter.io/ios/app/audio-analyzer/id1482367696)

Visualize audio in real-time with waveform and spectrum analysis. Explore historical peaks and FFT data with intuitive touch controls for zooming and volume adjustment.

**Highlights:** Waveform visualizer (oscilloscope), Spectrum analyzer, Historical peak display, Historical FFT, Full-screen mode, Zoom and swipe gestures, Input volume adjustment

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

**In-app purchases:** none


### Oscilloscope & Spectrogram

[App page](https://appshunter.io/ios/app/oscilloscope-and-spectrogram/id1525484137)

**Currently charting:** #183 Top Paid · Music (US App Store)

Analyze audio in real-time with detailed oscilloscope and spectrogram views. Pause, scroll, and zoom to precisely identify frequencies, notes, and sound events. Offers advanced triggering and a unique Bark-frequency scale for detailed analysis.

**Highlights:** Real-time oscilloscope and spectrogram, Pause and scroll audio history, Pinch-to-zoom functionality, Frequency and MIDI note identification, Stereo and mono views, Trigger with lookahead

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Audio Analyzer free?

Audio Analyzer costs $3.99, with no in-app purchases.

### Is Oscilloscope & Spectrogram free?

Oscilloscope & Spectrogram costs $5.99, with no in-app purchases.

### Which has better reviews, Audio Analyzer or Oscilloscope & Spectrogram?

Audio Analyzer is rated higher. Audio Analyzer averages 5.0 out of 5 from 2 ratings, while Oscilloscope & Spectrogram averages 4.6 from 28 ratings.

### Do Audio Analyzer or Oscilloscope & Spectrogram have ads?

Neither Audio Analyzer nor Oscilloscope & Spectrogram shows ads.

### Which is updated more often, Audio Analyzer or Oscilloscope & Spectrogram?

Audio Analyzer ships an update every 2 months, and Oscilloscope & Spectrogram every 4 days. Most recently, Audio Analyzer was updated on September 30, 2026 and Oscilloscope & Spectrogram on October 4, 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.*