Best Audio Compressor Apps

250+ iOS apps curated and reviewed

4.4 avg rating
15 free apps
Updated August 2026

Audio Compressor is the household name in audio compressor, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Audio Compressor Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Audio Compressor - MP3 ShrinkAudio Compressor - MP3 ShrinkFree4.6★ (237)NoYesAug 2026
2Audio Compressor: MP3 ReducerAudio Compressor: MP3 ReducerFreeYesNoMay 2026
3Audio Editor - Music editorAudio Editor - Music editorFree4.5★ (30K)YesYesAug 2026
4Audio Compressor: MP3 M4AAudio Compressor: MP3 M4AFreeNoYesJul 2026
5audio compressoraudio compressorFreeNoYesMay 2026
6RoughRider3RoughRider3Free4.6★ (76)NoNoAug 2026
7Audio Compressor - Shrink MP3Audio Compressor - Shrink MP3Free5.0★ (1)NoYesAug 2026
8Audio Compressor MP3 ConverterAudio Compressor MP3 ConverterFreeNoYesJun 2026

Top Picks for Audio Compressor

Audio Compressor: MP3 Reducer#2

Audio Compressor: MP3 Reducer by Suman Sharma

Compress MP3, M4A, AAC, WAV
Strong Contender
🔧 Utilities
0.0(0 ratings)
FreeAds
Audio Compressor: MP3 Reducer screenshot 1
Audio Compressor: MP3 Reducer screenshot 2
Audio Compressor: MP3 Reducer screenshot 3
Audio Compressor: MP3 Reducer screenshot 4

Easily reduce the size of audio files like MP3, M4A, AAC, and WAV without sacrificing quality. This app offers batch processing, preview options, and various compression settings to save space and share audio faster.

Audio Editor - Music editor#3

Audio Editor - Music editor by 苏娟 陈

reverb, equalizer, song maker
Worth Considering
🎵 Music
4.5😐(30K ratings)
FreeAdsIn-App Purchases
Audio Editor - Music editor screenshot 1
Audio Editor - Music editor screenshot 2
Audio Editor - Music editor screenshot 3
Audio Editor - Music editor screenshot 4
Audio Editor - Music editor screenshot 5
Audio Editor - Music editor screenshot 6

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.

What We Love

  • 🚀 Efficient audio editing
  • 👍 Easy to use interface
  • 🎨 Versatile audio tools
  • 💰 Free to use with no ads

Room to Improve

  • 🐛 Crashes and bugs
  • 💰 Paywall for advanced features
  • 🔒 Privacy concerns with data collection

More Audio Compressor apps to explore

4
Audio Compressor: MP3 M4A
Audio Compressor: MP3 M4A
Audio Compressor: MP3 M4A
Reduce size and extract audio
Free
🔧 Utilities
(0)
5
audio compressor
audio compressor
audio compressor
Mp3,shrink,compress,reducer
Free
🔧 Utilities
(0)
6
RoughRider3
RoughRider3
RoughRider3
Studio Compressor
Free

This audio effect plugin offers advanced compression with new features like external sidechain input and a sidechain HPF control. It allows for cleaner sound with full bandwidth control and includes input/output level adjustments for easier tuning.

External Sidechain InputSidechain HPF controlInput and Output level controls
🎵 Music
(76)
free
7
Audio Compressor - Shrink MP3
Audio Compressor - Shrink MP3
Audio Compressor - Shrink MP3
Reduce MP3 Without low Quality
Free

Easily reduce the size of your audio files without compromising sound quality. This app is ideal for compressing music, podcasts, and voice recordings for efficient sharing and storage.

Compress MP3 instantlyFast audio file reductionAdjustable bitrate and quality
🔧 Utilities
(1)
free with in-app purchases
8
Audio Compressor MP3 Converter
Audio Compressor MP3 Converter
Audio Compressor MP3 Converter
Free - Reduce & Shrink MP3
Free
🎵 Music
(0)
9
Video Converter and Compressor
Video Converter and Compressor
Video Converter and Compressor
Any Format Batch 4K Merger
Free

This app converts and compresses video and audio files into numerous formats. It also allows merging video and audio clips, changing resolution, frame rate, and bitrates. Files can be imported from various sources, including cloud services and local devices.

Convert video to any formatCompress video filesMerge video and audio clips
📷 Photo & Video
(2.2K)
free with in-app purchases
10
Video & Audio Compressor
Video & Audio Compressor
Video & Audio Compressor
Reduce File Size Fast
Free
📷 Photo & Video
(0)
11
NightShine AUv3 Compressor
NightShine AUv3 Compressor
NightShine AUv3 Compressor
Alesis 3630 based compressor
$4.99

This professional audio effect emulates the classic Alesis 3630 hardware compressor. It offers authentic analog modeling with advanced oversampling for pristine sound quality and musical compression. Features include dual detection modes, variable knee processing, and precise control over dynamics.

Alesis 3630 hardware emulation16x oversampling for pristine audioDual Peak/RMS detection modes
🎵 Music
(2)
paid
12
Video-Photo-Audio Compressor
Video-Photo-Audio Compressor
Video-Photo-Audio Compressor
Compress Video,Audio & Photos
$3.99

Reduce the file size of your videos, photos, and audio without sacrificing quality. Ideal for sharing media across various platforms with file-size limitations and freeing up device storage.

Compress videos, audio, and photosAdjust file size as neededBatch photo compression
📷 Photo & Video
(6)
paid
13
AK476 - FET Compressor
AK476 - FET Compressor
AK476 - FET Compressor
The Legendary FET Compressor
$7.99

This audio effect plugin provides dynamic control for vocals, drums, and bass. It excels at taming fast transients and adding punch to tracks, with a dual-mono feature for enhanced bus control.

Fast attack timeWide release time rangeDual-mono mode
🎵 Music
(7)
paid
14
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
(7.6K)
free with in-app purchases
15
Flow Audio Compressor
Flow Audio Compressor
Flow Audio Compressor
Compress & trim audio offline
Free
🔧 Utilities
(0)
16
Veris Security: Phone Safety
Veris Security: Phone Safety
Veris Security: Phone Safety
Scan, Protect & Clean
Free
🔧 Utilities
(0)
17
Video Compressor : Reduce MB
Video Compressor : Reduce MB
Video Compressor : Reduce MB
Reduce Video & Audio Size
Free
📷 Photo & Video
(0)
18
Multiband Compressor
Multiband Compressor
Multiband Compressor
audio unit effect plugin
$7.99

This audio effect plugin offers an ultra-clean compressor algorithm with very low harmonic distortion. It features a high-resolution spectrum analyzer and a versatile side chain input for advanced audio manipulation.

Ultra-clean algorithm with < -140 dB distortionSimple and clean interfaceSide chain input with full band/band limited modes
🎵 Music
(11)
paid
19
Compress Videos: Handbrake
Compress Videos: Handbrake
Compress Videos: Handbrake
Video compressor Audio Extract
Free

Free up iPhone storage by compressing videos without sacrificing quality. This app offers powerful video compression, conversion, and resizing tools, along with an audio extractor. Manage your media efficiently and keep your device running smoothly.

Fast video compressionPreview compressed sizeVideo resize and resolution change
🔧 Utilities
(2.2K)
subscription
20
MagicDeathEyeStereo compressor
MagicDeathEyeStereo compressor
MagicDeathEyeStereo compressor
by Christian Siedschlag
$31.99

This audio plugin offers a tube compressor with an integrated EQ circuit for mastering and bus compression. It emulates high-quality hardware, providing a smooth compression curve and EQ adjustments to finalize mixes.

Tube compressor emulationIntegrated EQ circuitMastering and bus compression
🎵 Music
(16)
paid

FAQ about Audio Compressor

What are the best audio compressor apps for iPhone?
Audio Compressor - MP3 Shrink tops our audio compressor apps ranking as of August 2026, with a 4.6-star average from 237 App Store ratings, and it's free to download.
Yes — 15 of the top audio compressor apps we rank are free to download, including Audio Compressor - MP3 Shrink and Audio Compressor: MP3 Reducer.
Audio Compressor - MP3 Shrink has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ audio compressor apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Audio Compressor is designed to help iOS users reduce the file size of their audio collections. It uses advanced compression technology to significantly decrease audio file sizes while aiming to preserve sound quality.
The app works by intelligently tweaking the bitrate of audio files and removing unnecessary metadata. This process allows for a great reduction in file size while maintaining exceptional audio fidelity.

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