# Frequency Analyzer Spectrum vs LibertyLinkUSA

The clearest difference is ads: Frequency Analyzer Spectrum at none against LibertyLinkUSA's shown. Frequency Analyzer Spectrum also leads on iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Frequency Analyzer Spectrum | LibertyLinkUSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/frequency-analyzer-spectrum/id6476630221/reviews)** | — |
| Number of ratings | **21** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 19 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Haitam Baid](https://appshunter.io/developer/1725183609) | [Robert Lotter](https://appshunter.io/developer/1868889306) |

## What reviewers say

### Frequency Analyzer Spectrum

[App page](https://appshunter.io/ios/app/frequency-analyzer-spectrum/id6476630221)

This app transforms your device into a real-time audio analysis toolkit. It visualizes sound frequencies, measures loudness, generates tones, and even includes a hearing test. Ideal for musicians and audio professionals seeking precise sound insights.

**Highlights:** Live spectrum analysis (20 Hz - 20 kHz), Pitch meter with cents-of-a-semitone accuracy, Calibrated decibel loudness meter, Tone generator with multiple waveforms, Logarithmic frequency sweep, Hearing test up to 20 kHz, Record and replay audio for analysis

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

**In-app purchases:** none


### LibertyLinkUSA

[App page](https://appshunter.io/ios/app/libertylinkusa/id6757779418)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Analyzer Spectrum free?

Frequency Analyzer Spectrum is free to download, with no in-app purchases.

### Is LibertyLinkUSA free?

LibertyLinkUSA is free to download, with no in-app purchases.

### Do Frequency Analyzer Spectrum or LibertyLinkUSA have ads?

LibertyLinkUSA shows ads; Frequency Analyzer Spectrum does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*