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Best Frequency Domain Apps

0+ iOS apps curated and reviewed

4.5 avg rating
3 free apps
Updated July 2026

Looking for free frequency domain apps? 3 of our 0+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Frequency Domain Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Frequency AnalyzerFrequency AnalyzerFree4.5★ (155)NoYesAug 2026
2Sine Cosine Tangent CalculatorSine Cosine Tangent CalculatorFree4.0★ (1)NoYesAug 2026
3Spacetrucker GalacticSpacetrucker GalacticFree5.0★ (1)NoNoJul 2026

Top Picks for Frequency Domain

Frequency Analyzer#1

Frequency Analyzer by Manfred Kuegel

Audio Spectrum, Spectroid, dB
Editor's Choice
🔧 Utilities
4.5(155 ratings)
FreeIn-App Purchases
Frequency Analyzer screenshot 1
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Frequency Analyzer screenshot 6

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

Spacetrucker Galactic#3

Spacetrucker Galactic by river.io llc

Earth and Space Domain Weather
Worth Considering
🌟 Lifestyle
5.0(1 ratings)
Free
Spacetrucker Galactic screenshot 1
Spacetrucker Galactic screenshot 2
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Spacetrucker Galactic screenshot 5

This app consolidates space weather, amateur radio, and astronomical data into a single, location-aware view. It provides HF propagation summaries, aurora likelihood, DX cluster information, and celestial event timings. Designed for field use, it operates entirely on-device with no backend services.

FAQ about Frequency Domain

What are the best frequency domain apps for iPhone?
Frequency Analyzer tops our frequency domain apps ranking as of July 2026, with a 4.5-star average from 155 App Store ratings, and it's free to download.
Yes — 3 of the top frequency domain apps we rank are free to download, including Frequency Analyzer and Sine Cosine Tangent Calculator.
Frequency Analyzer has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
Frequency Analyzer transforms your device into a professional audio analysis suite. It offers real-time FFT analysis, SPL monitoring, and detailed visualizations for acoustic measurements.
No, Frequency Analyzer is a consumer application for general audio analysis and educational purposes. It is not a certified measurement instrument and should not be used for legally compliant or certified measurements.