# SpectrumView Plus vs Brainlab Online Campus

The clearest difference is price: Brainlab Online Campus at Free against SpectrumView Plus's $7.99. SpectrumView Plus's advantage is iOS requirement (9.0 vs 15.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

Brainlab Online Campus is free to download; SpectrumView Plus costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SpectrumView Plus | Brainlab Online Campus |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[3.7 (15 ratings)](https://appshunter.io/ios/app/spectrumview-plus/id571455198/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 62.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Paid | — |
| Size | 15 MB | 65 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Oxford Wave Research Ltd.](https://appshunter.io/developer/472662925) | [Brainlab AG](https://appshunter.io/developer/407754452) |

## What reviewers say

### SpectrumView Plus

[App page](https://appshunter.io/ios/app/spectrumview-plus/id571455198)

Visualize audible and inaudible frequencies in real-time with a dynamic audio companion. Analyze sound with detailed spectrograms, spectrum analyzers, and recording capabilities. Ideal for musicians, engineers, and anyone interested in sound analysis.

**Highlights:** Real-time spectrogram and spectrum analyzer, Configurable sample rate and frequency resolution, Record, pause, and playback audio files, Frequency pinch-to-zoom and tap data cursor, Logarithmic and linear scale options, Web file transfer for easy access

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

**In-app purchases:** none


### Brainlab Online Campus

[App page](https://appshunter.io/ios/app/brainlab-online-campus/id1560005979)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SpectrumView Plus free?

SpectrumView Plus costs $7.99, with no in-app purchases.

### Is Brainlab Online Campus free?

Brainlab Online Campus is free to download, with no in-app purchases.

### Do SpectrumView Plus or Brainlab Online Campus have ads?

Neither SpectrumView Plus nor Brainlab Online Campus shows ads.

### Which is updated more often, SpectrumView Plus or Brainlab Online Campus?

SpectrumView Plus ships an update every 5 months, and Brainlab Online Campus every 5 months. Most recently, SpectrumView Plus was updated on October 24, 2026 and Brainlab Online Campus on October 25, 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.*