Best Paula Jeff Apps

236+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated May 2026

If you already know Decibel, this is the deeper bench. 236+ paula jeff apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Compare top Paula Jeff Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decibel - sound level meterDecibel - sound level meterFree4.2★ (409)NoYesJul 2026
2Clear Waves - Sound GeneratorClear Waves - Sound GeneratorFree4.3★ (15)NoYesMay 2026
3NIOSH Sound Level MeterNIOSH Sound Level MeterFree4.7★ (16K)NoNoJul 2026
4Decibel X:dB Sound Level MeterDecibel X:dB Sound Level MeterFree4.7★ (156K)NoYesJul 2026
5myPhonakmyPhonakFree4.4★ (117K)NoNoJul 2026
6Decibel : dB sound level meterDecibel : dB sound level meterFree4.6★ (36K)YesYesJul 2026
7Clear Wave : Speaker TestClear Wave : Speaker TestFree4.3★ (645)NoYesJul 2026
8Apple StoreApple StoreFree3.5★ (162K)YesNoJul 2026

Top Picks for Paula Jeff

Decibel - sound level meter#1

Decibel - sound level meter by Paula Jeff

Noize analyzer
Editor's Choice
🔧 Utilities
4.2😞(409 ratings)
FreeIn-App Purchases
Decibel - sound level meter screenshot 1
Decibel - sound level meter screenshot 2
Decibel - sound level meter screenshot 3

Measure and analyze the sound pressure around you. Compare your recordings to a reference chart to understand noise levels, from normal conversations to rocket launches. Unlock advanced features like audio recording saving and active screen history with a subscription.

What We Love

  • 👍 Easy to use and intuitive interface
  • 🎯 Accurate and reproducible readings
  • 📱 Convenient pocket-sized sound meter
  • ⚡ Fast and instant measurements

Room to Improve

  • 💰 Extremely expensive subscription model ($30-$40/month or $5-$10/week)
  • 😤 Deceptive free-to-download marketing strategy
  • 🚫 Completely unusable without paid subscription
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 Paula Jeff apps to explore

4
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
5
myPhonak
myPhonak
myPhonak
by Sonova AG
Free

This app offers enhanced hearing controls and personalization for your hearing aids. Adjust volume, sound settings, and select programs for different situations. It also provides remote support from your hearing care professional and tracks health data like steps and wearing time.

Remote hearing aid controlPersonalized sound adjustmentsPre-defined listening programs
🏥 Medical
(117K)
free
6
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
7
Clear Wave : Speaker Test
Clear Wave : Speaker Test
Clear Wave : Speaker Test
Sound Wave - Tone Generator
Free

This app generates sound waves to test and enhance speaker performance. It offers customizable frequencies, test modes, and stereo channel testing. You can also boost bass and volume, and play audio from files or Apple Music.

Speaker testing with sound wavesCustomizable frequency generator (0-20,000 Hz)Multiple test modes (Standard, deep, quick)
🔧 Utilities
(645)
free with in-app purchases
8
Apple Store
Apple Store
Apple Store
Shopping designed around you
Free

Discover and shop the latest Apple products with a personalized experience. Get tailored recommendations, track orders, and access support. Explore creative tips and book in-store sessions.

Personalized product recommendationsBrowse latest Apple productsOrder tracking
🛍️ Shopping
(162K)
free
9
Clear Wave - Water Eject App
Clear Wave - Water Eject App
Clear Wave - Water Eject App
Speaker Cleaner & Remover
Free

This app generates sound waves to eject water from phone speakers, test audio equipment, and measure environmental noise. It offers dynamic sound control and various waveform options for versatile audio tasks.

Water ejection mode for speaker cleaningTone generator for acoustic testingNoise meter for environmental sound measurement
🎵 Music
(1.9K)
subscription
10
Clear Wave
Clear Wave
Clear Wave
Decibel meter, hz speaker test
Free

Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.

Speaker sound testingDecibel meterHertz frequency testing
🎵 Music
(34K)
freemium
11
Garage Ringtones for iPhone
Garage Ringtones for iPhone
Garage Ringtones for iPhone
Custom ringtone & Alarm sounds
Free

Create custom ringtones and notification sounds from your own audio or video files. Easily cut your favorite music, set unique alerts for contacts, and access a curated collection of popular songs from TikTok.

Create custom ringtonesEdit audio/video filesSet unique contact ringtones
🎵 Music
(48K)
free with in-app purchases
12
均衡器和低音增強器 FX
均衡器和低音增強器 FX
均衡器和低音增強器 FX
均衡器、音量增強和更響亮
Free

Enhance your audio experience with this powerful sound equalizer and volume booster. Adjust bass and treble to fine-tune your music, and significantly increase volume for a louder, more immersive listening session. Unlock advanced features with a subscription for even greater control.

Volume booster up to 10xAdjust bass and trebleEqualizer mixer
🎵 Music
(3.1K)
freemium
13
Decibel X PRO: dBA Noise Meter
Decibel X PRO: dBA Noise Meter
Decibel X PRO: dBA Noise Meter
Frequency Spectrum Analyzer
$69.99

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.

Professional sound level meterdBA and dBC measurementsFrequency spectrum analysis (FFT, BAR graphs)
🔧 Utilities
(6.9K)
paid
14
Oticon Companion
Oticon Companion
Oticon Companion
Hearing aid remote control
Free

Control your hearing aids directly from your mobile device. Adjust volume, switch programs, and manage streaming audio. Features like SpeechBooster and HearingFitness™ enhance your listening experience and track progress.

Adjust volume individually or togetherSwitch hearing aid programsCheck hearing aid battery levels
🏥 Medical
(56K)
free with in-app purchases
15
Voice Recorder & Audio Editor
Voice Recorder & Audio Editor
Voice Recorder & Audio Editor
Record, Dictate & Transcribe
Free

Record, transcribe, and edit audio with advanced AI features like summarization, rewriting, and voice changing. Create podcasts, protect your data with local AI processing, and share recordings easily. Includes optional call recording and text notes.

Unlimited audio recordingsAI transcription and summarizationVoice changer and audio enhancement
🔧 Utilities
(435K)
free with in-app purchases
16
Sonic | Water Eject
Sonic | Water Eject
Sonic | Water Eject
Water Eject Speaker Cleaner hz
Free

This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.

Clears moisture from device speakersGenerates tones from 0 Hz to 25 kHzControl via Apple Watch
🎵 Music
(19K)
freemium
17
Noise Level: Sonomètre dB
Noise Level: Sonomètre dB
Noise Level: Sonomètre dB
Mesurer le bruit sur iPhone
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
(294)
free with in-app purchases
18
Medly
Medly
Medly
Music Making for Everyone
Free

Create studio-quality music productions with an intuitive interface. Easily arrange notes, audio samples, and loops into sections to build songs. Offers advanced tools for editing, automation, and sharing your creations.

Section-based song buildingTouch-optimized note editingAudio recording and import
🎵 Music
(38K)
free with in-app purchases
19
App Store Connect
App Store Connect
App Store Connect
For App Developers
Free

Manage your apps and submissions directly from your iPhone or iPad. Monitor sales, respond to reviews, manage testers, and generate marketing assets on the go. Receive important notifications about your app's performance and status.

App status and submission managementTester group and build managementSales and trends monitoring
🛠️ Developer Tools
(14K)
free
20
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

FAQ about Paula Jeff

What are the best paula jeff apps for iPhone?
Decibel - sound level meter tops our paula jeff apps ranking as of May 2026, with a 4.2-star average from 409 App Store ratings, and it's free to download.
Yes — 19 of the top paula jeff apps we rank are free to download, including Decibel - sound level meter and Clear Waves - Sound Generator.
Decibel - sound level meter has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 236+ paula jeff apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Decibel is an application designed to measure and evaluate the sound pressure levels in your surroundings. It allows you to compare the recorded noise levels against an included reference chart to understand how they relate to common sounds like conversations or louder noises.
The app allows you to measure sound pressure and compare your recordings to a reference chart. With a subscription, you can also save audio recordings and utilize an active screen that displays a history of these recordings.