Best FQC alternatives: apps like FQC - Frequency Counter

10+ similar apps compared and reviewed

3.8 avg rating

10 free apps

Updated October 2026

FQC - Frequency Counter

Andrew Hazon

🔧 Utilities

🎵 Music

Whether you want more options like FQC or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to FQC

Frequency Counter Hz Tuner by Kyu-Hee Jang

Guided Guitar & Ukulele

Editor's Choice

🔧 Utilities

3.3(6 ratings)

FreeAds

This app transforms your iPhone into a powerful audio analyzer. It offers four distinct modes to measure sound frequencies, tune instruments, analyze motor speeds, and check mains stability. Advanced features include measurement history, comparison tools, and CSV export.

SoundMeter: Decibel dB by MOBILE ALCHEMY LTD

Decibel Sound Measurement

Strong Contender

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

Pure Clock for older systems by Sheng Zhao

Old version compatible Clock

Worth Considering

🔧 Utilities

0.0(0 ratings)

Free

Pure Clock for older systems screenshot 1

Pure Clock for older systems screenshot 2

Pure Clock for older systems screenshot 3

Pure Clock for older systems screenshot 4

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More apps like FQC

Decibel Meter: Noise dB Level

Sound Analyzer: Audio Spectrum

Flex Detect: Camera Detector

Signal Device Finder Detection

Free

This app helps you understand your network environment by scanning for nearby Wi-Fi and Bluetooth connections. It provides details on connected devices and signal strength, offering clear reports on your network's visibility. Premium features unlock unlimited scans and advanced insights.

Wi-Fi and Bluetooth scanningConnection overviewView connected devices

🔧 Utilities

(1)

free with in-app purchases

Compare with FQC

Frequency Generator: Hz Tones

Hz Tones, Sonic Sound, Healing

Free

Generate precise audio tones for sleep, focus, and relaxation. Explore a wide frequency range, shape waveforms, and access presets like Solfeggio frequencies. An optional Pro upgrade unlocks all features.

Wide frequency range (1 Hz - 22,000 Hz)Multiple waveforms (sine, square, sawtooth, triangle)Background audio playback

Device Signal Detector Spy Pro

Find & Detect Tracker Monitor

Sine Wave Sound Maker

Free

Generate precise audio tones with various waveforms for testing, calibration, and experiments. Offers a wide frequency range and adjustable volume in a simple interface.

Precise frequency generationMultiple waveform types (sine, square, sawtooth, triangle)Adjustable volume control

Spectrum Analyzer: Audio RTA

Frequency, FFT & Spectrogram

Free

Visualize sound frequencies, waveforms, and spectral activity in real-time using your device's microphone. Analyze audio for tuning, testing, music, or exploring ambient sounds with clear visual representations.

Real-time audio spectrum analysisFFT frequency analysisLive spectrogram visualization

🔧 Utilities

(1)

free with in-app purchases

Compare with FQC

NoiseLedger: Decibel Meter

dB, SPL, noise & sound log