# Spectre vs Oscilloscope Pro Audio Scope

The clearest difference is price: Spectre at $0.99 against Oscilloscope Pro Audio Scope's $9.99. Spectre also leads on iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Spectre costs $0.99 and Oscilloscope Pro Audio Scope $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Spectre | Oscilloscope Pro Audio Scope |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/spectre/id913027939/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 96 months | — |
| Monetization | Paid | — |
| Size | 46 MB | 4 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hand](https://appshunter.io/developer/854186096) | [Yumm One](https://appshunter.io/developer/1588876379) |

## What reviewers say

### Spectre

[App page](https://appshunter.io/ios/app/spectre/id913027939)

This audio analysis utility provides real-time FFT and oscilloscope views for sound input. Customize waveform display, control sample rates, and zoom in for detailed analysis on iOS devices.

**Highlights:** FFT Analysis, Oscilloscope, Customizable Waveform, Linear & Logarithmic Forms, Pause/Play Controls, Zoom Functionality

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

**In-app purchases:** none


### Oscilloscope Pro Audio Scope

[App page](https://appshunter.io/ios/app/oscilloscope-pro-audio-scope/id6756641801)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectre free?

Spectre costs $0.99, with no in-app purchases.

### Is Oscilloscope Pro Audio Scope free?

Oscilloscope Pro Audio Scope costs $9.99, with no in-app purchases.

### Do Spectre or Oscilloscope Pro Audio Scope have ads?

Neither Spectre nor Oscilloscope Pro Audio Scope shows ads.

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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.*