Best Phone Booster Sound Apps

249+ iOS apps curated and reviewed

4.4 avg rating

20 free apps

Updated October 2026

Every iPhone needs a few good phone booster sound apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Phone Booster Sound Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Louder Volume: Sound Booster	Free	4.4★ (119)	No	Yes	Oct 2026
2	Increase Volume: Sound Booster	Free	4.4★ (429)	No	Yes	Oct 2026
3	Volume Booster: Louder Sound	Free	5.0★ (4)	No	Yes	Oct 2026
4	Volume Booster – Sound Booster	Free	4.2★ (276)	No	Yes	Oct 2026
5	Volume Booster: Sound Louder	Free	4.6★ (201)	No	Yes	Nov 2026
6	Volume Booster: Bass Boost	Free	5.0★ (2)	Yes	Yes	Oct 2026
7	Bass Booster - Sound Amplifier	Free	4.4★ (155)	Yes	Yes	Oct 2026
8	Headphone Booster, Amplifier	Free	4.4★ (122)	No	Yes	Oct 2026

Top Picks for Phone Booster Sound

#1

Louder Volume: Sound Booster by Muhammad Rafly

Bass Booster & Audio Enhancer

Editor's Choice

4.4(119 ratings)

FreeIn-App Purchases

Louder Volume: Sound Booster screenshot 1

Louder Volume: Sound Booster screenshot 2

Louder Volume: Sound Booster screenshot 3

Louder Volume: Sound Booster screenshot 4

Amplify your device's audio with a volume and bass booster. Fine-tune your sound with a custom equalizer for clearer, more powerful music and video experiences. Enjoy immersive, high-quality audio adjustments.

#2

Increase Volume: Sound Booster by 安帮潘

Bass Booster Volume Equalizer

Strong Contender

4.4(429 ratings)

FreeIn-App Purchases

Increase Volume: Sound Booster screenshot 1

Increase Volume: Sound Booster screenshot 2

Increase Volume: Sound Booster screenshot 3

Increase Volume: Sound Booster screenshot 4

Amplify your device's audio for a richer listening experience. This app enhances sound quality for music, movies, and calls with powerful amplification and effortless control.

#3

Volume Booster: Louder Sound by MOBILECRAFT LLC

Boost Video & Music Volume

Worth Considering

5.0(4 ratings)

FreeIn-App Purchases

Volume Booster: Louder Sound screenshot 1

Volume Booster: Louder Sound screenshot 2

Volume Booster: Louder Sound screenshot 3

Volume Booster: Louder Sound screenshot 4

Volume Booster: Louder Sound screenshot 5

Volume Booster: Louder Sound screenshot 6

Easily increase the volume of your videos and audio files directly on your device. Adjust the sound level, preview the changes, and save a louder version without altering your original media. Offers up to 1000% volume boost with premium features.

More Phone Booster Sound apps to explore

Volume Booster – Sound Booster

Volume Booster – Sound Booster

Volume Booster – Sound Booster

Bluetooth Music & EQ Tool

Enhance your audio experience with on-device volume, EQ, and bass adjustments. Connect to Bluetooth devices and explore advanced sound shaping with an offline Tone Lab. No sign-in or data collection required.

Bluetooth connectivityVolume, EQ, and bass adjustmentsOn-device audio processing

free with in-app purchases

Volume Booster: Sound Louder

Volume Booster: Sound Louder

Volume Booster: Sound Louder

Max Boost - Speaker Amplifier

Enhance your iPhone's audio output with this intuitive application. It provides a straightforward way to amplify sound, making music, podcasts, and calls noticeably louder and clearer. Experience a significant improvement in your device's audio performance.

Increase sound volumeAmplify speaker outputImprove audio clarity

free with in-app purchases

Volume Booster: Bass Boost

Volume Booster: Bass Boost

Volume Booster: Bass Boost

EQ • Speaker Booster • Audio

Enhance your device's audio for music, movies, and games. This app amplifies sound beyond default limits, offering clearer and richer audio with a simple interface. Customize settings for a more immersive listening experience.

Boost volume instantlyClear and powerful sound enhancementSmart audio control with bass and treble tuning

free with in-app purchases

Bass Booster - Sound Amplifier

Bass Booster - Sound Amplifier

Bass Booster - Sound Amplifier

Audio Enhancer Music Equalizer

Enhance your audio experience with a powerful sound booster and equalizer. Adjust bass levels, amplify volume, and create custom presets for any music genre. Feel the music with haptic feedback integration.

Volume boosterBass boosterSound equalizer

free with in-app purchases

Headphone Booster, Amplifier

Headphone Booster, Amplifier

Headphone Booster, Amplifier

Sound Enhancer: Equalizer Pro

Enhance your audio experience with powerful bass boosting and advanced sound effects. Customize your music with filters and pitch adjustments, and enjoy background playback for uninterrupted listening. Optimized for headphones and external speakers.

Bass BoosterWave Flanger effectDooper Pitch effect

free with in-app purchases

LoudPhone: Increase Volume

LoudPhone: Increase Volume

LoudPhone: Increase Volume

Volume Booster & Amplifier

This app amplifies sounds around you in real-time, making conversations clearer and details more audible through your headphones. It offers adjustable volume boosts and EQ presets for various listening situations.

Real-time sound amplificationAdjustable volume boost up to 200%EQ presets for different situations

Max Sound Booster: Boost Music

Max Sound Booster: Boost Music

Max Sound Booster: Boost Music

Equalizer Music, Audio, Video

Enhance your audio and video files with this powerful volume booster. Easily increase sound levels up to 1000% to enjoy louder music and clearer dialogue. Select your file, set the desired volume, and experience amplified sound.

Boost volume up to 1000%Amplify audio filesAmplify video files

Speaker Volume Booster - Pro

Speaker Volume Booster - Pro

Speaker Volume Booster - Pro

Sync Play Music & Videos

This app amplifies your device's audio output beyond default system limits. It enhances music, videos, and other sounds for headphones and speakers, offering a louder and richer listening experience with adjustable bass and equalization.

Increase phone volume beyond system defaultsEnhance music and video audioAmplify headphone and earphone output

🎬 Entertainment

free with in-app purchases

Volume Booster: Bass Sound

Volume Booster: Bass Sound

Volume Booster: Bass Sound

EQ, Speaker & Headphone Boost

Enhance your audio experience with this app, offering powerful volume and bass boosting capabilities. Fine-tune your sound with an advanced equalizer and immersive 3D surround effects. Enjoy customizable presets and convenient home screen widgets for instant control.

Powerful volume booster up to 200%Deep bass booster with adjustable intensity5-band and 10-band equalizer

free with in-app purchases

Volume Booster | Boost Bass

Volume Booster | Boost Bass

Volume Booster | Boost Bass

Extra Speaker, Sound, Music

Amplify audio and video files to make them louder and clearer. Increase volume by up to 1000% for a richer sound experience. Export enhanced files without quality loss.

Volume boosting up to 1000%Bass enhancementImport audio/video files

Bass Boost: Volume Booster App

Bass Boost: Volume Booster App

Bass Boost: Volume Booster App

Music Equalizer & Audio Player

Enhance your audio experience with a powerful equalizer, bass booster, and volume control. Manage your music library, stream radio, and enjoy studio-quality sound on your device.

Audio Library Management10-band Equalizer with PresetsPowerful Bass Booster

Musiboot: Get Lossless Music

Musiboot: Get Lossless Music

Musiboot: Get Lossless Music

Volume Booster with HD Sound

Amplify your device's audio output by up to 500% for richer, lossless music and clearer sound. This app lets you exceed standard volume limits for an immersive listening experience, turning your phone into a powerful mini speaker.

Volume amplification up to 500%Enhances audio clarityLossless music playback

Turn Up - Max Volume Booster

Turn Up - Max Volume Booster

Turn Up - Max Volume Booster

Boost Audio & Enhance Sound

Speaker Booster - Ampcrank

Speaker Booster - Ampcrank

Speaker Booster - Ampcrank

Volume, Bass & Voice EQ

Enhance the volume and clarity of your imported audio files, including music, podcasts, and recordings. Features a powerful equalizer with presets for different audio types and a digital gain of up to +24 dB. Enjoy background playback with lock screen controls.

Volume boost up to +24 dBBuilt-in limiter for distortion-free audioLive level meter and spectrum animation

Music Booster: Sound Booster

Music Booster: Sound Booster

Music Booster: Sound Booster

Video & Audio Speaker Booster

Enhance your audio experience with this volume amplifier. It boosts sound and bass without distortion, making videos and audio clearer and more powerful. Adapt to various environments and enjoy automatic adjustments for your specific hearing needs.

Volume amplificationBass boostClearer audio

free with in-app purchases

Bass Booster・Volume Amplifier

Bass Booster・Volume Amplifier

Bass Booster・Volume Amplifier

Louder Music - Sound Equalizer

Enhance your audio experience with this powerful tool. Enjoy deeper bass, louder volume, and crystal-clear sound with an easy-to-use equalizer and customizable effects.

Bass BoostVolume AmplifierEqualizer Control

free with in-app purchases

Volume Booster - EQ Amplifier

Volume Booster - EQ Amplifier

Volume Booster - EQ Amplifier

Bass Equalizer, Sound & Widget

Enhance your device's audio with this powerful volume booster and equalizer. Adjust bass, apply virtualizer effects, and enjoy clearer sound for music, movies, and games. Works with headphones, Bluetooth, and speakers without needing root access.

Volume boosting for all mediaBass booster and 3D virtualizer10-band Equalizer with presets

FAQ about Phone Booster Sound

What are the best phone booster sound apps for iPhone?

Louder Volume: Sound Booster tops our phone booster sound apps ranking as of October 2026, with a 4.4-star average from 119 App Store ratings, and it's free to download.

Are there free phone booster sound apps for iPhone?

Yes — 20 of the top phone booster sound apps we rank are free to download, including Louder Volume: Sound Booster and Increase Volume: Sound Booster.

Does Louder Volume: Sound Booster have ads or in-app purchases?

Louder Volume: Sound Booster has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many phone booster sound apps are on the App Store?

We track 249+ phone booster sound apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.