# Spectrum Compact Simulator vs Spectrolite

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.

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.

## The numbers

| Metric | Spectrum Compact Simulator | Spectrolite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/spectrum-compact-simulator/id910904261/reviews) | **[4.8 (51 ratings)](https://appshunter.io/ios/app/spectrolite/id1480240180/reviews)** |
| Number of ratings | 1 | **51** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 1 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAF Tehnika AS](https://appshunter.io/developer/514563603) | [Waxing Wave](https://appshunter.io/developer/392942046) |

## What reviewers say

### Spectrum Compact Simulator

[App page](https://appshunter.io/ios/app/spectrum-compact-simulator/id910904261)

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.

**Highlights:** Simulates handheld microwave spectrum analyzer, Demonstrates real microwave radio spectrum data, Facilitates antenna alignment, Aids in troubleshooting, Supports maintenance tasks

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectrolite

[App page](https://appshunter.io/ios/app/spectrolite/id1480240180)

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.

**Highlights:** 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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is Spectrum Compact Simulator free?

Spectrum Compact Simulator is free to download, with no in-app purchases.

### Is Spectrolite free?

Spectrolite is free to download, with in-app purchases available.

### Which has better reviews, Spectrum Compact Simulator or Spectrolite?

Spectrolite is rated higher. Spectrum Compact Simulator averages 1.0 out of 5 from 1 ratings, while Spectrolite averages 4.8 from 51 ratings.

### Do Spectrum Compact Simulator or Spectrolite have ads?

Neither Spectrum Compact Simulator nor Spectrolite shows ads.

### Which is updated more often, Spectrum Compact Simulator or Spectrolite?

Spectrum Compact Simulator ships an update every 2 months, and Spectrolite every 8 months. Most recently, Spectrum Compact Simulator was updated on September 18, 2026 and Spectrolite on September 23, 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.*