---
title: "Frequency Analyzer - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Transform your device into a professional-grade audio analysis suite with industry-leading 32-bit float processing, precision calibration tools, and comprehensive visualization capabilities.  PROFESSI"
---

# Frequency Analyzer — United States
> Sound Decibel Meter, Spectroid

![Frequency Analyzer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/29/bb/4d/29bb4db1-2fe1-a0ea-7433-afcb5e1b4926/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/400x400bb.png)

**Developer:** [Moonbush Games & Utilities App](https://apptail.io/developer/moonbush-games-utilities-app-QzP)
**Category:** Utilities
**Rating:** 4.5/5 (166 ratings)
**Price:** Free
**Bundle ID:** com.Manfred101010.MK2
**Store:** Apple App Store
**Country:** United States
**Version:** 2.19.4 (released 2026-10-03)
**Original Release:** 2025-08-22

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6468837339)
**AppTail Page:** [https://apptail.io/app/frequency-analyzer-DNTu/united-states](https://apptail.io/app/frequency-analyzer-DNTu/united-states)

## Frequency Analyzer Description
Transform your device into a professional-grade audio analysis suite with industry-leading 32-bit float processing, precision calibration tools, and comprehensive visualization capabilities.

PROFESSIONAL ACOUSTIC MEASUREMENT

• Real-time FFT analysis with configurable window sizes up to 4096 points
• Reference SPL measurement with calibrated sound pressure level monitoring
• Professional microphone correction with frequency-specific calibration curves
• Reference tone calibration for precise frequency measurements
• Configurable time averaging (0-1000ms) for stable, accurate readings
• Industry-standard weighting filters: dBA, dBC, dBZ, and linear magnitude
• Multiple window functions: Hanning, Hamming, Blackman

ADVANCED VISUALIZATION MODES

• High-resolution spectrum analyzer with peak detection
• Real-time waveform display
• Professional spectrogram 
• Octave band analysis
• Amplitude tracking over time
• Total level monitoring with min/max/average statistics

POWERFUL RECORDING & ANALYSIS

• High-quality 32-bit float audio recording and playback
• Synchronized video recording with audio analysis overlay
• Event tracking system with timestamped notes
• Playback synchronization with all recorded events and measurements
• Location mapping for environmental noise surveys
• Export capabilities: WAV audio, CSV data, high-resolution images and videos

PRECISION DECIBEL MEASUREMENT

• Calibrated SPL measurements with reference level adjustment
• Real-time dB monitoring with peak hold functionality
• Statistical analysis: Leq, Lmax
• Configurable time averaging (0-1000ms)
• Frequency-weighted noise exposure calculations
• Exposure calculator for NIOSH and OSHA

IDEAL FOR PROFESSIONALS

• Acousticians and audio engineers
• Environmental noise consultants
• Musicians and sound designers
• Room acoustics optimization
• Industrial noise monitoring
• Educational and research applications
• Live sound reinforcement
• Building acoustics assessment

Download now and unlock the full spectrum of acoustic measurement capabilities.

DISCLAIMER

This is a consumer application designed for general audio analysis and educational purposes. It is not a certified measurement instrument and should not be used where legally compliant or certified measurements are required. For professional acoustic assessments requiring traceable calibration or regulatory compliance, we recommend using an external calibrated measurement microphone with certified sound level meters.

EULA: 

## Frequency Analyzer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/86/4b/f7/864bf7c2-0972-2a51-48e6-eb81794bf670/US-07.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bc/c5/07/bcc507de-f29f-81ea-8d0c-754fda22aa94/US-01.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9e/a5/fa/9ea5fab9-5c45-9a55-c2c4-4396ec87ec10/US-02.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0c/de/42/0cde4230-df81-86a8-349e-3b376f9eee90/US-03.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6d/d2/cf/6dd2cf0a-7549-9897-9a6b-3b274819d20d/US-04.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4b/b0/7e/4bb07ec2-f572-f82d-a8f4-238723e146ec/US-05.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/76/56/b1/7656b1ff-cf05-7ca6-2dda-ad74f5164ab6/US-06.png/1284x2778.png)

## Frequency Analyzer Rating Breakdown in United States
- 5 stars: 131 (79%)
- 4 stars: 15 (9%)
- 3 stars: 6 (4%)
- 2 stars: 3 (2%)
- 1 stars: 11 (7%)

## Frequency Analyzer Reviews in United States

### *---- "Useless app"
Not sure why it needs location to analyze frequency.
-- Rayalaseematiger, 2025-10-25

### *---- "Don’t work"
It won’t click past the upgrade app to let me try it
-- AyeyamWhotAyeyam, 2025-10-24

[View all Frequency Analyzer reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Frequency Analyzer In-App Purchases
| Item | Price |
|------|-------|
| Frequency Analyzer Pro Annual | $44.99 |
| Pro access for lifetime | $79.99 |
| Frequency Analyzer Pro Monthly | $4.99 |




## Frequency Analyzer Available In
- [United States](https://apptail.io/app/frequency-analyzer-DNTu/united-states)
- [Germany](https://apptail.io/app/frequency-analyzer-DNTu/germany)
- [China](https://apptail.io/app/frequency-analyzer-DNTu/china)
- [Taiwan](https://apptail.io/app/frequency-analyzer-DNTu/taiwan)
- [Japan](https://apptail.io/app/frequency-analyzer-DNTu/japan)
- [Sweden](https://apptail.io/app/frequency-analyzer-DNTu/sweden)
- [United Kingdom](https://apptail.io/app/frequency-analyzer-DNTu/united-kingdom)
- [South Korea](https://apptail.io/app/frequency-analyzer-DNTu/south-korea)
- [Austria](https://apptail.io/app/frequency-analyzer-DNTu/austria)
- [Brazil](https://apptail.io/app/frequency-analyzer-DNTu/brazil)
- [Poland](https://apptail.io/app/frequency-analyzer-DNTu/poland)
- [France](https://apptail.io/app/frequency-analyzer-DNTu/france)
- [Hong Kong SAR China](https://apptail.io/app/frequency-analyzer-DNTu/hong-kong)
- [Australia](https://apptail.io/app/frequency-analyzer-DNTu/australia)
- [Canada](https://apptail.io/app/frequency-analyzer-DNTu/canada)
- [Vietnam](https://apptail.io/app/frequency-analyzer-DNTu/vietnam)
- [Switzerland](https://apptail.io/app/frequency-analyzer-DNTu/switzerland)
- [Italy](https://apptail.io/app/frequency-analyzer-DNTu/italy)
- [Singapore](https://apptail.io/app/frequency-analyzer-DNTu/singapore)
- [Netherlands](https://apptail.io/app/frequency-analyzer-DNTu/netherlands)
- [Malaysia](https://apptail.io/app/frequency-analyzer-DNTu/malaysia)
- [Russia](https://apptail.io/app/frequency-analyzer-DNTu/russia)
- [Greece](https://apptail.io/app/frequency-analyzer-DNTu/greece)
- [Argentina](https://apptail.io/app/frequency-analyzer-DNTu/argentina)
- [Colombia](https://apptail.io/app/frequency-analyzer-DNTu/colombia)
- [Denmark](https://apptail.io/app/frequency-analyzer-DNTu/denmark)
- [Belarus](https://apptail.io/app/frequency-analyzer-DNTu/belarus)
- [Sri Lanka](https://apptail.io/app/frequency-analyzer-DNTu/sri-lanka)
- [Thailand](https://apptail.io/app/frequency-analyzer-DNTu/thailand)
- [Egypt](https://apptail.io/app/frequency-analyzer-DNTu/egypt)
- [Kazakhstan](https://apptail.io/app/frequency-analyzer-DNTu/kazakhstan)
- [Ecuador](https://apptail.io/app/frequency-analyzer-DNTu/ecuador)
- [Ukraine](https://apptail.io/app/frequency-analyzer-DNTu/ukraine)
- [Latvia](https://apptail.io/app/frequency-analyzer-DNTu/latvia)
- [Kenya](https://apptail.io/app/frequency-analyzer-DNTu/kenya)
- [Dominican Republic](https://apptail.io/app/frequency-analyzer-DNTu/dominican-republic)
- [Norway](https://apptail.io/app/frequency-analyzer-DNTu/norway)
- [Indonesia](https://apptail.io/app/frequency-analyzer-DNTu/indonesia)
- [Honduras](https://apptail.io/app/frequency-analyzer-DNTu/honduras)
- [South Africa](https://apptail.io/app/frequency-analyzer-DNTu/south-africa)
- [New Zealand](https://apptail.io/app/frequency-analyzer-DNTu/new-zealand)
- [Oman](https://apptail.io/app/frequency-analyzer-DNTu/oman)
- [Panama](https://apptail.io/app/frequency-analyzer-DNTu/panama)
- [Peru](https://apptail.io/app/frequency-analyzer-DNTu/peru)
- [Philippines](https://apptail.io/app/frequency-analyzer-DNTu/philippines)
- [Pakistan](https://apptail.io/app/frequency-analyzer-DNTu/pakistan)
- [Portugal](https://apptail.io/app/frequency-analyzer-DNTu/portugal)
- [Paraguay](https://apptail.io/app/frequency-analyzer-DNTu/paraguay)
- [Qatar](https://apptail.io/app/frequency-analyzer-DNTu/qatar)
- [Saudi Arabia](https://apptail.io/app/frequency-analyzer-DNTu/saudi-arabia)
- [Slovenia](https://apptail.io/app/frequency-analyzer-DNTu/slovenia)
- [Slovakia](https://apptail.io/app/frequency-analyzer-DNTu/slovakia)
- [United Arab Emirates](https://apptail.io/app/frequency-analyzer-DNTu/united-arab-emirates)
- [Tunisia](https://apptail.io/app/frequency-analyzer-DNTu/tunisia)
- [Türkiye](https://apptail.io/app/frequency-analyzer-DNTu/turkey)
- [Uganda](https://apptail.io/app/frequency-analyzer-DNTu/uganda)
- [Uruguay](https://apptail.io/app/frequency-analyzer-DNTu/uruguay)
- [Uzbekistan](https://apptail.io/app/frequency-analyzer-DNTu/uzbekistan)
- [Venezuela](https://apptail.io/app/frequency-analyzer-DNTu/venezuela)
- [Senegal](https://apptail.io/app/frequency-analyzer-DNTu/senegal)
- [Armenia](https://apptail.io/app/frequency-analyzer-DNTu/armenia)
- [Angola](https://apptail.io/app/frequency-analyzer-DNTu/angola)
- [Azerbaijan](https://apptail.io/app/frequency-analyzer-DNTu/azerbaijan)
- [Belgium](https://apptail.io/app/frequency-analyzer-DNTu/belgium)
- [Bulgaria](https://apptail.io/app/frequency-analyzer-DNTu/bulgaria)
- [Bahrain](https://apptail.io/app/frequency-analyzer-DNTu/bahrain)
- [Bermuda](https://apptail.io/app/frequency-analyzer-DNTu/bermuda)
- [Brunei](https://apptail.io/app/frequency-analyzer-DNTu/brunei)
- [Chile](https://apptail.io/app/frequency-analyzer-DNTu/chile)
- [Cyprus](https://apptail.io/app/frequency-analyzer-DNTu/cyprus)
- [Czechia](https://apptail.io/app/frequency-analyzer-DNTu/czechia)
- [Algeria](https://apptail.io/app/frequency-analyzer-DNTu/algeria)
- [Estonia](https://apptail.io/app/frequency-analyzer-DNTu/estonia)
- [Spain](https://apptail.io/app/frequency-analyzer-DNTu/spain)
- [Finland](https://apptail.io/app/frequency-analyzer-DNTu/finland)
- [Ghana](https://apptail.io/app/frequency-analyzer-DNTu/ghana)
- [Croatia](https://apptail.io/app/frequency-analyzer-DNTu/croatia)
- [Hungary](https://apptail.io/app/frequency-analyzer-DNTu/hungary)
- [Ireland](https://apptail.io/app/frequency-analyzer-DNTu/ireland)
- [Israel](https://apptail.io/app/frequency-analyzer-DNTu/israel)
- [India](https://apptail.io/app/frequency-analyzer-DNTu/india)
- [Iceland](https://apptail.io/app/frequency-analyzer-DNTu/iceland)
- [Jamaica](https://apptail.io/app/frequency-analyzer-DNTu/jamaica)
- [Jordan](https://apptail.io/app/frequency-analyzer-DNTu/jordan)
- [Kuwait](https://apptail.io/app/frequency-analyzer-DNTu/kuwait)
- [Lebanon](https://apptail.io/app/frequency-analyzer-DNTu/lebanon)
- [Lithuania](https://apptail.io/app/frequency-analyzer-DNTu/lithuania)
- [Luxembourg](https://apptail.io/app/frequency-analyzer-DNTu/luxembourg)
- [Madagascar](https://apptail.io/app/frequency-analyzer-DNTu/madagascar)
- [North Macedonia](https://apptail.io/app/frequency-analyzer-DNTu/north-macedonia)
- [Mali](https://apptail.io/app/frequency-analyzer-DNTu/mali)
- [Macao SAR China](https://apptail.io/app/frequency-analyzer-DNTu/macau)
- [Malta](https://apptail.io/app/frequency-analyzer-DNTu/malta)
- [Mauritius](https://apptail.io/app/frequency-analyzer-DNTu/mauritius)
- [Mexico](https://apptail.io/app/frequency-analyzer-DNTu/mexico)
- [Namibia](https://apptail.io/app/frequency-analyzer-DNTu/namibia)
- [Nigeria](https://apptail.io/app/frequency-analyzer-DNTu/nigeria)
- [Nicaragua](https://apptail.io/app/frequency-analyzer-DNTu/nicaragua)
- [Nepal](https://apptail.io/app/frequency-analyzer-DNTu/nepal)

---

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