Spectrum Compact Simulator vs Spectrolite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spectrum Compact Simulator
Explore the functionality of a handheld microwave spectrum analyzer through a realistic simulation. This application demonstrates how to perform antenna alignment, troubleshooting, and maintenance with ease and speed.
- Simulates handheld microwave spectrum analyzer
- Demonstrates real microwave radio spectrum data
- Facilitates antenna alignment
- Aids in troubleshooting
- Supports maintenance tasks
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SAF Spectrum Compact Simulator application was created for you to discover and experience the ease of use of the world's first handheld microwave spectrum analyzer. The application demonstrate full set of SAF Spectrum Compact functions by simulating real microwave radio spectrum data. The device makes the antenna alignment, troubleshooting and maintenance as easy and fast as never before!
Spectrolite
This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.
- Real-time spectrogram visualization
- Constant-Q, linear, and mel frequency scales
- Full human hearing frequency range
- Intuitive touch panning and zooming
- Adjustable gain, Q, and other parameters
- Pro version: grids, scales, spectrum view, tap-to-measure
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Spectrolite visualizes sound as spectrograms in real time. Spectrolite supports constant-Q spectrograms, which use a logarithmic frequency scale for a display where musical notes are evenly spaced. Spectrograms based on linear and mel frequency scales are also supported. The display covers the full frequency range of human hearing. Intuitive touch panning and zooming lets you dive in and explore the spectrograms in detail. Gain, Q, and other parameters can be adjusted in real time and instantly apply to the display of past signals as well as future ones. The Pro in-app purchase adds grids and scales for time, frequency, and amplitude, as well as a spectrum view and a tap-to-measure function. This expands Spectrolite into an audio measurement tool that you can use to measure frequencies, musical pitches, amplitudes, and durations.
Screenshots
Verdict
The clearest difference is rating: Spectrolite at 4.8 against Spectrum Compact Simulator's 1.0. Spectrolite also leads on ratings volume (51 vs 1). Spectrum Compact Simulator's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 8 months). On price, ads and device support 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
Both are free to download. Spectrolite sells 1 one-off in-app purchase. Spectrum Compact Simulator asks for nothing beyond the download.
Spectrolite holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Spectrolite has 51 ratings behind it against 1, so its average is the more settled of the two.
Spectrum Compact Simulator ships an update every 2 months, Spectrolite every 8 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.
| Parameter | Spectrum Compact Simulator | Spectrolite |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.8 (51 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | 1 | 51 — better |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | SAF Tehnika AS | Waxing Wave |
Customer experience
Spectrum Compact Simulator
Spectrolite
In-app purchases
Spectrum Compact Simulator
No in-app purchases
Spectrolite
- Pro$4.99
Questions
Is Spectrum Compact Simulator free?
Is Spectrolite free?
Which has better reviews, Spectrum Compact Simulator or Spectrolite?
Do Spectrum Compact Simulator or Spectrolite have ads?
Which is updated more often, Spectrum Compact Simulator or Spectrolite?
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