Best Motor Noise Analyzer Apps

235+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

Motor Noise Analyzer is the household name in motor noise analyzer, but it's far from the only option. We track 235+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Motor Noise Analyzer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Motor Noise AnalyzerMotor Noise AnalyzerFree5.0★ (1)NoYesMay 2026
2Decibel X PRO: dBA Noise MeterDecibel X PRO: dBA Noise Meter$69.994.7★ (6.9K)NoNoJul 2026
3NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7★ (16K)NoNoJul 2026
4Decibel Meter Sound DetectorDecibel Meter Sound DetectorFree4.7★ (48K)NoYesJul 2026
5White Noise LiteWhite Noise LiteFree4.8★ (270K)YesNoJul 2026
6Decibel Meter: Sound dBDecibel Meter: Sound dBFree4.3★ (289)YesYesJul 2026
7Decibel : dB sound level meterDecibel : dB sound level meterFree4.6★ (36K)YesYesJul 2026
8Sound Decibel Meter-NIOSH,OSHASound Decibel Meter-NIOSH,OSHAFree4.5★ (335)NoYesJul 2026

Top Picks for Motor Noise Analyzer

5.0(1 ratings)
FreeIn-App Purchases
Motor Noise Analyzer screenshot 1
Motor Noise Analyzer screenshot 2
Motor Noise Analyzer screenshot 3

This application uses intelligent algorithms and motor engineering knowledge to acquire data, analyze components, and pinpoint noise sources in motors. It provides real-time waterfall and spectrum diagrams, automatically identifying noise frequencies, intensity, order, and sources. Users can generate professional diagnostic reports to enhance motor troubleshooting efficiency and accuracy.

Decibel X PRO: dBA Noise Meter#2

Decibel X PRO: dBA Noise Meter by SkyPaw Co., Limited

Frequency Spectrum Analyzer
Strong Contender
🔧 Utilities
4.7😊(6.9K ratings)
$69.99
Decibel X PRO: dBA Noise Meter screenshot 1
Decibel X PRO: dBA Noise Meter screenshot 2
Decibel X PRO: dBA Noise Meter screenshot 3
Decibel X PRO: dBA Noise Meter screenshot 4
Decibel X PRO: dBA Noise Meter screenshot 5
Decibel X PRO: dBA Noise Meter screenshot 6

This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.

What We Love

  • 👍 Works well
  • 🚀 Keeps getting better with updates
  • 💡 Useful for monitoring noise levels
  • 💡 Helps protect hearing

Room to Improve

  • 🐛 Data transfer issues between devices
  • 🐛 Crashes and stability issues
  • 🐛 Camera crashes
NIOSH Sound Level Meter#3

NIOSH Sound Level Meter by EA LAB d.o.o.

Worth Considering
🔧 Utilities
4.7😊(16K ratings)
Free
NIOSH Sound Level Meter screenshot 1
NIOSH Sound Level Meter screenshot 2
NIOSH Sound Level Meter screenshot 3
NIOSH Sound Level Meter screenshot 4
NIOSH Sound Level Meter screenshot 5

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.

What We Love

  • 🚀 Free and ad-free
  • 👍 Simple and intuitive interface
  • ⚖️ Accurate and reliable measurements
  • 💡 Useful for monitoring noise levels in various environments

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔌 Issues with external microphone support
  • 🔋 Can drain battery when running for extended periods

More Motor Noise Analyzer apps to explore

4
Decibel Meter Sound Detector
Decibel Meter Sound Detector
Decibel Meter Sound Detector
Track noise around you.
Free

Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.

Real-time decibel (dB) readingsFrequency weighting (A, B, C, Z)Share measurements via various apps
📊 Productivity
(48K)
free with in-app purchases
5
White Noise Lite
White Noise Lite
White Noise Lite
Sounds to Relax & Sleep Better
Free

This app generates a variety of sounds to help users sleep, relax, and focus. It masks distracting noises, soothes babies, and can even help with headaches and tinnitus. Enjoy over 50 looped sounds with advanced mixing and alarm features.

50+ looped soundsBackground audio supportCustom sound mixing
💪 Health & Fitness
(270K)
ad-supported
6
Decibel Meter: Sound dB
Decibel Meter: Sound dB
Decibel Meter: Sound dB
Accurate and convenient
Free

Transform your device into a professional decibel meter to measure and track sound levels in real-time. Save measurements, view history charts, and set custom alerts for excessive noise. Useful for documenting sound exposure or identifying noise sources.

Real-time decibel meterSave and export noise measurementsNoise history charts
🔧 Utilities
(289)
free with in-app purchases
7
Decibel : dB sound level meter
Decibel : dB sound level meter
Decibel : dB sound level meter
Audio noise Spectrum Analyzer
Free

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition
🔧 Utilities
(36K)
freemium
8
Sound Decibel Meter-NIOSH,OSHA
Sound Decibel Meter-NIOSH,OSHA
Sound Decibel Meter-NIOSH,OSHA
Noise Level Spectrum Analyzer
Free

Measure ambient noise levels with this clear, simple, and accurate app. It helps you monitor hearing health by detecting noise types, analyzing sound pressure, and syncing data with your Health app. Features include recording, sharing, and adherence to OSHA/NIOSH standards.

Smart AI noise meterAccurate sound pressure measurementsSync with Health app
🎵 Music
(335)
subscription
9
ColorSleep: Green, Brown Noise
ColorSleep: Green, Brown Noise
ColorSleep: Green, Brown Noise
Rain & White Noise Machine
Free

This app provides a variety of soothing sounds, including colored noise, rain, and healing frequencies, to help users fall asleep, relax, or focus. It features a sleep timer, background playback, and lock screen controls for ease of use. Ideal for adults, babies, and those seeking improved concentration.

Colored noise (Green, Brown, Pink, White)Rain soundsHealing frequencies
💪 Health & Fitness
(17K)
free with in-app purchases
10
dB Decibel Meter - Noise Level
dB Decibel Meter - Noise Level
dB Decibel Meter - Noise Level
Sound Level Frequency Analyzer
Free
🔧 Utilities
(0)
11
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Decibel X:dB Sound Level Meter
Frequency Spectrum Analyzer
Free

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

Precise sound pressure level measurementFrequency spectrum analysis (FFT, BAR graphs)Historical data recording and export
🔧 Utilities
(156K)
free with in-app purchases
12
Rx Noise- Pink Noise for Sleep
Rx Noise- Pink Noise for Sleep
Rx Noise- Pink Noise for Sleep
Pink Noise, Sleep, Concentrate
Free
$2.99 | 100% OFF

This app generates high-quality pink noise designed to promote deeper sleep and enhance concentration. It offers an endless, uninterrupted sound experience that is smoother and more soothing than white noise, utilizing all audible frequencies for optimal calming effects.

HQ Pink Noise generationImproves sleep qualityEnhances memory and focus
💪 Health & Fitness
(2.3K)
free with in-app purchases
13
Decibel - sound level meter
Decibel - sound level meter
Decibel - sound level meter
Spectrum frequency analyzer
Free

Measure and analyze the sound pressure around you with this app. It provides spectrum frequency analysis and allows you to compare your recordings to a reference chart. Save your measurement history for future reference.

Measure sound pressureSpectrum frequency analysisReference chart comparison
🔧 Utilities
(4.5K)
subscription
14
Noise Generator: Full Spectrum
Noise Generator: Full Spectrum
Noise Generator: Full Spectrum
Generate Audio Color Noises
Free

Generate a variety of custom color noises, including brown, pink, white, blue, and violet. Fine-tune your audio experience with low and high cut filters. This app offers a simple interface that remembers your settings for quick, personalized sound generation.

Generate brown, pink, white, blue, and violet noiseLow and high cut filters for customizationSimple interface remembers settings
🔧 Utilities
(2K)
free with in-app purchases
15
Frequency Analyzer
Frequency Analyzer
Frequency Analyzer
Audio Spectrum, Spectroid, dB
Free

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.

Real-time FFT analysisCalibrated SPL measurements32-bit float audio recording
🔧 Utilities
(97)
free with in-app purchases
16
Sound Meter (Decibel)
Sound Meter (Decibel)
Sound Meter (Decibel)
Measure the noise level
Free

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

Measures decibel valuesDisplays noise referenceShows min/avg/max dB
🔧 Utilities
(2.6K)
ad-supported
17
White Noise Deluxe
White Noise Deluxe
White Noise Deluxe
Sleep Sounds & Noise Machine
Free

Drift into deep, restful sleep with a wide variety of soothing sounds and relaxing music. Block distractions, unwind after a stressful day, or help soothe a baby. Create custom soundscapes and discover community mixes.

Hundreds of high-quality sleep soundsMix and match up to 10 soundsCustomizable sleep timer with fade-out
💪 Health & Fitness
(9.6K)
free with in-app purchases
18
Noise Reducer - audio enhancer
Noise Reducer - audio enhancer
Noise Reducer - audio enhancer
Remove background noise
Free

Easily remove unwanted background noise from your audio and video recordings. This app enhances speech clarity by applying filters, making your media sound professional. It works quickly, offline, and supports various file types.

Remove background noiseEnhance speech clarityWorks with audio and video
🔧 Utilities
(3.3K)
free with in-app purchases
19
White Noise Deep Sleep Sounds
White Noise Deep Sleep Sounds
White Noise Deep Sleep Sounds
Fan. Rain. Better Baby Sleeper
Free

This app provides a variety of calming sounds to help adults and children fall asleep faster. It also aids in focus and meditation by blocking distractions and creating a relaxing atmosphere. Enjoy a wide selection of free and premium ambient audio for better rest and concentration.

Calming nature soundsSleep association cuesFocus and meditation aid
💪 Health & Fitness
(203K)
free with in-app purchases
20
Fan Noise: Blowly Sleep Sounds
Fan Noise: Blowly Sleep Sounds
Fan Noise: Blowly Sleep Sounds
White noise fan, blower & box
Free

This app provides a simple and intuitive white noise fan sound for better sleep and stress reduction. It features realistic fan sounds with a clean interface, designed for ease of use and battery efficiency. Enjoy uninterrupted sleep with its straightforward start and stop functionality.

Realistic fan soundSimple interfaceBattery efficient
💪 Health & Fitness
(1.9K)
free with in-app purchases

FAQ about Motor Noise Analyzer

What are the best motor noise analyzer apps for iPhone?
Motor Noise Analyzer tops our motor noise analyzer apps ranking as of July 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top motor noise analyzer apps we rank are free to download, including Motor Noise Analyzer and NIOSH Sound Level Meter.
Motor Noise Analyzer has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 235+ motor noise analyzer apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Motor Noise Analyzer is used to acquire data, analyze motor components, and pinpoint the source of motor noise. It simplifies the process by providing real-time diagrams and generating diagnostic reports.
Motor Noise Analyzer is currently supported on iPhone and iPod devices. Compatibility with other platforms may be considered in future updates.