Best Free Sound Booster Video Apps

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

If you already know Volume Booster, this is the deeper bench. 249+ free sound booster video apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Free Sound Booster Video Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Volume Booster: Louder SoundVolume Booster: Louder SoundFree5.0★ (4)NoYesOct 2026
2Louder Volume: Sound BoosterLouder Volume: Sound BoosterFree4.4★ (119)NoYesOct 2026
3Volume Booster • Bass BoosterVolume Booster • Bass BoosterFree4.2★ (415)NoYesOct 2026
4Video Volume Booster: LoudifyVideo Volume Booster: LoudifyFree4.4★ (20)NoYesOct 2026
5Increase Volume: Sound BoosterIncrease Volume: Sound BoosterFree4.4★ (429)NoYesOct 2026
6Max Sound Booster: Boost MusicMax Sound Booster: Boost MusicFree4.4★ (65)NoYesOct 2026
7Video Volume BoosterVideo Volume BoosterFree4.3★ (27)NoYesOct 2026
8Music Booster: Sound BoosterMusic Booster: Sound BoosterFree4.3★ (103)NoYesOct 2026

Top Picks for Free Sound Booster Video

Volume Booster: Louder Sound#1

Volume Booster: Louder Sound by MOBILECRAFT LLC

Boost Video & Music Volume
Editor's Choice
🎵 Music
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.

Louder Volume: Sound Booster#2

Louder Volume: Sound Booster by Muhammad Rafly

Bass Booster & Audio Enhancer
Strong Contender
🎵 Music
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.

Volume Booster • Bass Booster#3

Volume Booster • Bass Booster by Ofir Yagil

Louder Volume: Sound Amplifier
Worth Considering
🎵 Music
4.2😞(415 ratings)
FreeIn-App Purchases
Volume Booster • Bass Booster screenshot 1
Volume Booster • Bass Booster screenshot 2
Volume Booster • Bass Booster screenshot 3
Volume Booster • Bass Booster screenshot 4
Volume Booster • Bass Booster screenshot 5

Enhance the audio of your video files with this powerful tool. It allows for significant volume and bass boosting, smart equalization, and even speech enhancement. Create karaoke tracks by muting the singer in songs.

What We Love

  • 👍 Easy to use
  • 💰 Reasonable one-time purchase
  • 🔊 Effective volume boosting
  • ✅ Does the job well
  • 🚀 Simple and effective
  • 👍 Not greedy developer

Room to Improve

  • ❌ No free version available
  • 💸 Charged despite free trial claim
  • 功能 No equalizer access
  • ❓ App does nothing
  • 🚫 Can't sample features
  • 💰 Waste of money
  • ❌ Can't save without paying
  • 📉 Dolby Vision lost to HDR10
  • 🔊 Volume doesn't increase
  • 🚫 Background noise cancellation fails
  • 🔊 Volume unchanged
  • 🔊 Adds clicking noise
  • ❌ No noticeable volume increase

More Free Sound Booster Video apps to explore

FAQ about Free Sound Booster Video

What are the best free sound booster video apps for iPhone?
Volume Booster: Louder Sound tops our free sound booster video apps ranking as of October 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.
Volume Booster: Louder Sound has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free sound booster video apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.