# Scope AUv3 Visualizer vs Oscilloscope & Spectrogram

The clearest difference is rating: Oscilloscope & Spectrogram at 4.6 against Scope AUv3 Visualizer's 4.2. Oscilloscope & Spectrogram also leads on update cadence (every 4 days vs every 9 days) and chart position (#183 vs unranked). Scope AUv3 Visualizer's advantage is price ($3.99 vs $5.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Scope AUv3 Visualizer costs $3.99 and Oscilloscope & Spectrogram $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oscilloscope & Spectrogram holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 21 and 28 respectively. Written reviews point the same way: 67% of Scope AUv3 Visualizer's written reviews are positive against 70% of Oscilloscope & Spectrogram's.

Scope AUv3 Visualizer ships an update every 9 days, Oscilloscope & Spectrogram every 4 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Scope AUv3 Visualizer | Oscilloscope & Spectrogram |
| --- | --- | --- |
| Price | **$3.99** | $5.99 |
| Rating | [4.2 (21 ratings)](https://appshunter.io/ios/app/scope-auv3-visualizer/id1512571419/reviews) | **[4.6 (28 ratings)](https://appshunter.io/ios/app/oscilloscope-and-spectrogram/id1525484137/reviews)** |
| Number of ratings | 21 | **28** |
| Positive reviews | 66.7% of reviews | **70.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#183** |
| Size | 8 MB | 3 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### Scope AUv3 Visualizer

[App page](https://appshunter.io/ios/app/scope-auv3-visualizer/id1512571419)

This app provides professional audio visualization with classic oscilloscope effects. It transforms audio into stunning visual displays using GPU-accelerated graphics, offering multiple modes and color schemes. Ideal for live performances, sound design, and audio monitoring.

**Highlights:** Classic phosphor glow effects, Linear, circular, and Flurry visualization modes, Multiple color schemes, Audio-reactive particle dynamics, Intuitive touch interface, Smooth 60fps+ performance

**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 Scope AUv3 Visualizer free?

Scope AUv3 Visualizer 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, Scope AUv3 Visualizer or Oscilloscope & Spectrogram?

Oscilloscope & Spectrogram is rated higher. Scope AUv3 Visualizer averages 4.2 out of 5 from 21 ratings, while Oscilloscope & Spectrogram averages 4.6 from 28 ratings.

### Do Scope AUv3 Visualizer or Oscilloscope & Spectrogram have ads?

Neither Scope AUv3 Visualizer nor Oscilloscope & Spectrogram shows ads.

### Which is updated more often, Scope AUv3 Visualizer or Oscilloscope & Spectrogram?

Scope AUv3 Visualizer ships an update every 9 days, and Oscilloscope & Spectrogram every 4 days. Most recently, Scope AUv3 Visualizer was updated on October 6, 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.*