Invisible Computers vs Spectrum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invisible Computers
Configure and manage devices purchased from Invisible Computers. This utility application simplifies the setup process for your hardware.
- Device setup
- Device configuration
- Device management
- Hardware management
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This is a utility application where you can set up and configure the devices you bought from Invisible Computers.
Spectrum
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Turn your iPhone or iPad into a professional audio tool. Spectrum-V lets you measure, visualize, and explore sound with precision — perfect for musicians, audio engineers, and enthusiasts. Key Features • Waveform Analyzer – Monitor live audio waveforms directly from the microphone. • Spectrum Analyzer (FFT) – View frequency distribution with a fast and colorful FFT spectrum. • Spectrogram (Waterfall) – Explore sound energy over time with a vivid spectrogram display. • dB Meter – Check sound levels instantly with a responsive decibel meter (dBFS). • Tuner – Detect pitch and musical notes in real time — great for guitar, vocals, or any instrument. Spectrum-V combines simplicity with powerful analysis tools, making it easy to visualize sound whether you’re practicing music, testing acoustics, or just exploring the audio world.
Screenshots
Verdict
The clearest difference is price: Invisible Computers at Free against Spectrum's $5.99. Invisible Computers also leads on in-app purchases (none vs 1). Spectrum's advantage is update cadence (every 2 weeks vs every 2 months). On ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Invisible Computers is free to download; Spectrum costs $5.99 up front. Spectrum sells 1 one-off in-app purchase. Invisible Computers asks for nothing beyond the download.
Invisible Computers ships an update every 2 months, Spectrum every 2 weeks. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.
| Parameter | Invisible Computers | Spectrum |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Invisible Computers GmbH | Victor Serov |
In-app purchases
Invisible Computers
No in-app purchases
Spectrum
- Pro version$0.99
Questions
Is Invisible Computers free?
Is Spectrum free?
Do Invisible Computers or Spectrum have ads?
Which is updated more often, Invisible Computers or Spectrum?
Other comparisons
