# Spectre vs pocketOscilloscope

The clearest difference is rating: pocketOscilloscope at 3.6 against Spectre's 3.0. pocketOscilloscope also leads on update cadence (every 12 months vs every 96 months) and chart position (#195 vs unranked). On price, ratings volume, ads and in-app purchases there is nothing between them.

Spectre costs $0.99 and pocketOscilloscope $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

pocketOscilloscope holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 40% of Spectre's written reviews are positive against 50% of pocketOscilloscope's.

Spectre ships an update every 96 months, pocketOscilloscope every 12 months. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Spectre | pocketOscilloscope |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/spectre/id913027939/reviews) | **[3.6 (5 ratings)](https://appshunter.io/ios/app/pocketoscilloscope/id6450971969/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 96 months | **Every 12 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#195** |
| Size | 46 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hand](https://appshunter.io/developer/854186096) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## 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


### pocketOscilloscope

[App page](https://appshunter.io/ios/app/pocketoscilloscope/id6450971969)

**Currently charting:** #195 Top Paid · Music (US App Store)

Visualize audio waveforms on your Mac, PC, or iOS device. This tool offers detailed controls for RMS/Peak metering, voltage, gain, and visual elements like line thickness and rotation. Customize channel colors for a personalized audio analysis experience.

**Highlights:** Stereo capable oscilloscope, RMS/Peak meter, Controllable Vertical/Horizontal Offset, Voltage and Gain controls, Line Thickness and Rotation, Custom color selection

**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 pocketOscilloscope free?

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

### Which has better reviews, Spectre or pocketOscilloscope?

pocketOscilloscope is rated higher. Spectre averages 3.0 out of 5 from 2 ratings, while pocketOscilloscope averages 3.6 from 5 ratings.

### Do Spectre or pocketOscilloscope have ads?

Neither Spectre nor pocketOscilloscope shows ads.

### Which is updated more often, Spectre or pocketOscilloscope?

Spectre ships an update every 96 months, and pocketOscilloscope every 12 months. Most recently, Spectre was updated on October 18, 2026 and pocketOscilloscope on October 9, 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.*