# Oscilloscope vs Scope AUv3 Visualizer

The clearest difference is price: Scope AUv3 Visualizer at $3.99 against Oscilloscope's $19.99. Scope AUv3 Visualizer also leads on update cadence (every 9 days vs every 8 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

Oscilloscope costs $19.99 and Scope AUv3 Visualizer $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.1 for Oscilloscope against 4.2 for Scope AUv3 Visualizer. Both are backed by a comparable volume of ratings — 19 and 21 respectively. Written reviews are what separate them: 72% of Oscilloscope's written reviews are positive against 67% of Scope AUv3 Visualizer's.

Oscilloscope ships an update every 8 months, Scope AUv3 Visualizer every 9 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Oscilloscope | Scope AUv3 Visualizer |
| --- | --- | --- |
| Price | $19.99 | **$3.99** |
| Rating | [4.1 (19 ratings)](https://appshunter.io/ios/app/oscilloscope/id388636804/reviews) | **[4.2 (21 ratings)](https://appshunter.io/ios/app/scope-auv3-visualizer/id1512571419/reviews)** |
| Number of ratings | 19 | **21** |
| Positive reviews | **71.7% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 8 MB | 8 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONYX Apps](https://appshunter.io/developer/356553882) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## 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


### 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


## Frequently asked questions

### Is Oscilloscope free?

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

### Is Scope AUv3 Visualizer free?

Scope AUv3 Visualizer costs $3.99, with no in-app purchases.

### Which has better reviews, Oscilloscope or Scope AUv3 Visualizer?

Scope AUv3 Visualizer is rated higher. Oscilloscope averages 4.1 out of 5 from 19 ratings, while Scope AUv3 Visualizer averages 4.2 from 21 ratings.

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

Neither Oscilloscope nor Scope AUv3 Visualizer shows ads.

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

Oscilloscope ships an update every 8 months, and Scope AUv3 Visualizer every 9 days. Most recently, Oscilloscope was updated on September 22, 2026 and Scope AUv3 Visualizer on September 23, 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.*