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Best Free Audio Enhancer Apps

239+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Looking for free free audio enhancer apps? 20 of our 239+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Free Audio Enhancer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Noise Reducer - audio enhancerNoise Reducer - audio enhancerFree4.5★ (3.3K)NoYesJul 2026
2SoundLab - Audio EditorSoundLab - Audio EditorFree4.6★ (13K)NoYesJul 2026
3Denoise.FX for Audio & VideoDenoise.FX for Audio & VideoFree4.5★ (411)NoYesJul 2026
4Sound Amplifier | Volume BoostSound Amplifier | Volume BoostFree4.5★ (2K)NoYesJul 2026
5AudioFix: Video Volume BoosterAudioFix: Video Volume BoosterFree4.1★ (1.6K)NoYesJul 2026
6MOTIV AudioMOTIV AudioFree4.6★ (3.3K)NoNoJul 2026
7Equalizer Fx: Bass Booster AppEqualizer Fx: Bass Booster AppFree4.2★ (28K)YesYesJul 2026
8AudioEQ Pro - Music EqualizerAudioEQ Pro - Music EqualizerFree4.4★ (154)YesNoJul 2026

Top Picks for Free Audio Enhancer

Noise Reducer - audio enhancer#1

Noise Reducer - audio enhancer by Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

Remove background noise
Editor's Choice
🔧 Utilities
4.5😞(3.3K ratings)
FreeIn-App Purchases
Noise Reducer - audio enhancer screenshot 1
Noise Reducer - audio enhancer screenshot 2

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.

What We Love

  • 👍 Reduces background noise effectively
  • 🚀 Fast and efficient noise reduction
  • 💡 Useful for improving video/audio quality

Room to Improve

  • 🐛 Compatibility issues with certain audio/video formats
  • 🐛 Inconsistent performance, sometimes doesn't work at all
  • 🔋 Reduces overall audio volume
SoundLab - Audio Editor#2

SoundLab - Audio Editor by 孛 刘

audacity, mixer, music studio.
Strong Contender
🎵 Music
4.6😊(13K ratings)
FreeIn-App Purchases
SoundLab - Audio Editor screenshot 1
SoundLab - Audio Editor screenshot 2
SoundLab - Audio Editor screenshot 3
SoundLab - Audio Editor screenshot 4
SoundLab - Audio Editor screenshot 5
SoundLab - Audio Editor screenshot 6

This app provides desktop-grade audio editing tools on your mobile device. It features a multi-track editor with numerous effects, an AI vocal separator, and a robust audio recorder. It's designed for music and podcast creators needing a convenient, on-the-go solution.

What We Love

  • 🚀 AMAZING EXPERIENCE
  • 👍 Easy to use and simple layout
  • 🚀 Exactly what I was looking for
  • 👍 Great app for creating recordings

Room to Improve

  • 🐛 Doesn't separate two vocals
  • 🐛 Pitch change issues
  • 🐛 Saving issues
Denoise.FX for Audio & Video#3

Denoise.FX for Audio & Video by Andrey Ivankin

AI denoiser
Worth Considering
📷 Photo & Video
4.5(411 ratings)
FreeIn-App Purchases
Denoise.FX for Audio & Video screenshot 1
Denoise.FX for Audio & Video screenshot 2
Denoise.FX for Audio & Video screenshot 3
Denoise.FX for Audio & Video screenshot 4
Denoise.FX for Audio & Video screenshot 5
Denoise.FX for Audio & Video screenshot 6

Effortlessly remove unwanted noise from your audio and video files using advanced AI. This app offers both automatic and manual controls, allowing you to fine-tune the denoising process and enhance your media. Securely process files on-device and save them in your preferred format.

More Free Audio Enhancer apps to explore

4
Sound Amplifier | Volume Boost
Sound Amplifier | Volume Boost
Sound Amplifier | Volume Boost
Amplify live headphone audio
Free

Amplify live headphone audio and enhance your listening experience. This app offers volume boosts, music enhancement, and even a hearing assessment. Record audio and review transcriptions to never miss a word.

Volume boost presetsMusic enhancementHearing assessment
💪 Health & Fitness
(2K)
freemium
5
AudioFix: Video Volume Booster
AudioFix: Video Volume Booster
AudioFix: Video Volume Booster
Fix, Boost Denoise Audio Sound
Free

Enhance the audio in your videos by boosting volume, reducing noise, or muting sound. This tool offers automatic and manual adjustments, along with various filters to improve sound quality for filmmakers and content creators. Save improved videos or shrink file sizes for easy sharing.

Boost video audio automaticallyManually adjust volumeApply noise reduction filters
📷 Photo & Video
(1.6K)
free with in-app purchases
6
MOTIV Audio
MOTIV Audio
MOTIV Audio
High-definition recording
Free

Record and edit high-quality audio using your device's microphone or a connected MOTIV microphone. Features include uncompressed WAV recording, editing tools like trim and split, and advanced audio controls when using compatible hardware.

Record uncompressed WAV audioEdit recordings with trim/splitAdjustable fade curves and markers
🎵 Music
(3.3K)
free
7
Equalizer Fx: Bass Booster App
Equalizer Fx: Bass Booster App
Equalizer Fx: Bass Booster App
Speaker Volume & Sound Booster
Free

Enhance your music listening experience with a powerful 7-band equalizer and bass booster. Customize sound effects with presets or create your own, and enjoy background playback and radio streaming.

Powerful bass-boosting effects7-band EQ with DJ transitionsCreate custom equalizer presets
🎵 Music
(28K)
subscription
8
AudioEQ Pro - Music Equalizer
AudioEQ Pro - Music Equalizer
AudioEQ Pro - Music Equalizer
Audio EQ & Sound Enhancer
Free

This app offers professional audio equalization and sound enhancement for music lovers. Fine-tune frequencies, apply effects like bass boost and reverb, and enjoy stunning visualizations. Supports local files and streaming audio.

10-band graphic equalizerProfessional presets and custom settingsReal-time audio visualization
🔧 Utilities
(154)
free with in-app purchases
9
Audio Editor - Music editor
Audio Editor - Music editor
Audio Editor - Music editor
reverb, equalizer, song maker
Free

This app offers a comprehensive suite of tools for editing and enhancing audio. Easily splice, mix, record, and manipulate audio with features like pitch shifting, reverb, and a 10-band equalizer. It also includes advanced functions like noise reduction and format conversion.

Splicing and sound mixingAudio recording with accompanimentPlayback speed adjustment
🎵 Music
(30K)
free with in-app purchases
10
ByeNoise - Video Audio Editor
ByeNoise - Video Audio Editor
ByeNoise - Video Audio Editor
Noise Reducer, Audio Recorder
Free

This app cleans unwanted background noise from audio and video files using AI. It also offers editing tools like trimming, volume boosting, voice changing, and subtitle embedding. An integrated recorder captures crystal-clear audio with noise reduction.

AI noise reduction for audio/videoTrim, cut, and edit audioVolume booster and equalizer
📷 Photo & Video
(2K)
free with in-app purchases
11
EZAudioCut - Audio Editor Lite
EZAudioCut - Audio Editor Lite
EZAudioCut - Audio Editor Lite
Filter Recorder, AudioCuter,易剪
Free

Record, edit, and enhance audio with precision. This app offers high-fidelity editing tools, including cutting, merging, and applying effects like reverb and pitch shift. It supports various file formats and allows for unlimited recordings, making it ideal for musicians, podcasters, and anyone needing to manipulate audio.

High-precision audio editingUnlimited recordingAudio effects (reverb, pitch, gain)
🎵 Music
(7.5K)
free with in-app purchases
12
Dolby On: Record Audio & Video
Dolby On: Record Audio & Video
Dolby On: Record Audio & Video
Record & Edit: Music and Voice
Free

Record and edit high-quality audio and video with automatic studio effects. Enhance voice, music, and more with noise reduction, EQ, and spatial audio. Share your creations directly to social media or export lossless files.

Automatic studio effectsNoise reductionSpatial audio and EQ
🎵 Music
(6.8K)
free with in-app purchases
13
Voice Recorder Lite: Record HD
Voice Recorder Lite: Record HD
Voice Recorder Lite: Record HD
HD Audio Recording & Playback
Free

Record, edit, and share high-quality audio with this versatile app. Capture meetings, lectures, or music with advanced noise reduction and multiple format options. Easily trim recordings and upload them to cloud services or share via email and AirDrop.

HD audio recording with noise reductionMultiple audio quality and format optionsAudio trimming and editing
💼 Business
(73K)
free with in-app purchases
14
Super Ear - Voice Amplifier
Super Ear - Voice Amplifier
Super Ear - Voice Amplifier
Volume Booster - Hearing aid
Free

Amplify ambient sounds with this audio enhancement tool. It uses your device's microphone to capture and boost distant conversations or quiet whispers, offering clear audio. Features include noise suppression, a graphical equalizer, and recording capabilities.

Amplify ambient soundsNoise suppressionGraphical equalizer
🔧 Utilities
(653)
freemium
15
KLIN: AI Video Sound Cleaner
KLIN: AI Video Sound Cleaner
KLIN: AI Video Sound Cleaner
Boost Volume of Your Videos
Free

Effortlessly remove unwanted noise like wind and background distractions from your videos. This app allows you to boost quiet clips, polish audio with professional tools, and export clean, loud sound quickly. It's ideal for enhancing content for social media platforms.

Remove wind and background noiseBoost video volumeMute video audio
📷 Photo & Video
(373)
free with in-app purchases
16
Audio Noise Reducer & Recorder
Audio Noise Reducer & Recorder
Audio Noise Reducer & Recorder
Audio Recorder Noise Removal
Free

This app removes unwanted noise from audio files and recordings using advanced deep learning. It also functions as a sound recorder and supports saving audio in various popular formats, making it ideal for creating clear audiobooks and other audio content.

Deep learning noise removalBuilt-in sound recorderSupports multiple audio formats
🎵 Music
(1.2K)
freemium
17
Lexis Audio Editor
Lexis Audio Editor
Lexis Audio Editor
Record & Edit Audio
Free

This app offers comprehensive audio editing tools, including recording, playback, and advanced manipulation like cutting, pasting, and noise reduction. It supports various audio formats and allows for complex mixing and effects.

Audio recording and playbackCut, copy, paste, trim, delete audioNoise reduction and normalization
🔧 Utilities
(1.7K)
free with in-app purchases
18
Bass Booster-Equalizer Audio
Bass Booster-Equalizer Audio
Bass Booster-Equalizer Audio
Customize Music Experience
Free

Enhance your music listening with advanced audio customization. Adjust bass, treble, and create custom presets for various genres. Experience clear sound across all your music applications.

Advanced equalizer settingsBass boost functionalityTreble adjustment
🔧 Utilities
(236)
ad-supported
19
AI Background Noise Reducer
AI Background Noise Reducer
AI Background Noise Reducer
Reduce noise in audio & video
Free

Effortlessly remove unwanted background noise from your audio and video recordings. This tool offers advanced AI-powered noise reduction, audio editing, and file management, ensuring professional-sounding content. Your data remains private as all processing occurs on your device.

AI background noise removalAudio and video noise reductionAudio editor
🔧 Utilities
(0)
freemium
20
Mp3 Converter & Audio Editor
Mp3 Converter & Audio Editor
Mp3 Converter & Audio Editor
Sound booster, voice equalizer
Free

Edit and enhance audio with a user-friendly interface and advanced tools. Improve sound quality, apply effects, and save in multiple formats, including as a ringtone. Supports a wide range of popular audio file types.

Import audio filesRecord from microphoneExtract audio from web/video
🎵 Music
(1.6K)
free with in-app purchases

FAQ about Free Audio Enhancer

What are the best free audio enhancer apps for iPhone?
Noise Reducer - audio enhancer tops our free audio enhancer apps ranking as of July 2026, with a 4.5-star average from 3.3K App Store ratings, and it's free to download.
Noise Reducer - audio enhancer has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 239+ free audio enhancer apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Noise Reducer allows you to apply filters to both audio and video files to significantly reduce background noise. It focuses on keeping your speech clear and audible while removing unwanted sounds.
Simply select an audio or video file stored on your device. The app then applies filters to denoise your media instantly. It's designed to be fast and easy to use for quick audio improvements.