# Oscilloscope vs Audio Analyzer

The clearest difference is price: Audio Analyzer at $3.99 against Oscilloscope's $19.99. Audio Analyzer also leads on rating (5.0 vs 4.1) and review sentiment (100% vs 72%). Oscilloscope's advantage is ratings volume (19 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

Oscilloscope costs $19.99 and Audio Analyzer $3.99 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 4.1. That said, the two scores are not equally well evidenced: Oscilloscope has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 72% of Oscilloscope's written reviews are positive against 100% of Audio Analyzer's.

Oscilloscope ships an update every 8 months, Audio Analyzer every 2 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Oscilloscope | Audio Analyzer |
| --- | --- | --- |
| Price | $19.99 | **$3.99** |
| Rating | [4.1 (19 ratings)](https://appshunter.io/ios/app/oscilloscope/id388636804/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/audio-analyzer/id1482367696/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 71.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 8 MB | 1 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONYX Apps](https://appshunter.io/developer/356553882) | [Narumi Inada](https://appshunter.io/developer/1347729163) |

## What reviewers say

### Oscilloscope

[App page](https://appshunter.io/ios/app/oscilloscope/id388636804)

Analyze audio and analog signals with a portable oscilloscope. Features include waveform display, triggering controls, and a built-in signal generator for various waveforms. Supports external input for more advanced measurements.

**Highlights:** Real-time waveform display, Triggering modes, Signal measurement cursors, Built-in signal generator, Dual channel input support, Reference signal calibration, Export traces as text file

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Oscilloscope free?

Oscilloscope costs $19.99, with no in-app purchases.

### Is Audio Analyzer free?

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

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

Audio Analyzer is rated higher. Oscilloscope averages 4.1 out of 5 from 19 ratings, while Audio Analyzer averages 5.0 from 2 ratings.

### Do Oscilloscope or Audio Analyzer have ads?

Neither Oscilloscope nor Audio Analyzer shows ads.

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

Oscilloscope ships an update every 8 months, and Audio Analyzer every 2 months. Most recently, Oscilloscope was updated on October 1, 2026 and Audio Analyzer on September 30, 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.*