Comparison

Volume Booster ▸ vs Increase Volume Sound

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Volume Booster ▸

Enhance your audio experience by playing local music and podcasts. Enjoy intuitive controls and seamless connectivity for music and spoken word content.

Highlights
  • Play local music
  • Podcast playback
  • Bluetooth speaker support
  • Intuitive controls
  • Seamless connectivity
Features
Read full description

Volume Booster app is your gateway to a seamless audio experience! Play your favorite local music from bluetooth speakers or dive into the world of podcasts with ease. Enjoy intuitive controls and effortless connectivity, making every listening session a pleasure. Whether at home or on the go, redefine how you enjoy music and podcasts with Volume Booster ▸ Once the free trial ends, the subscription fee will be charged to your iTunes Account. The subscription will automatically renew unless canceled at least 24 hours prior to the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. Any unused portion of the free trial will be forfeited upon purchase. Please note that special introductory offers only apply to the initial billing term. You can manage or cancel your subscriptions and auto-renewal settings through your iTunes Account settings. Simply go to Settings > iTunes & App Store > Apple ID > Manage Subscriptions after making a purchase. For inquiries, please reach out to us via: https://zenpali.group.company-jsc.com/contact-us Read our Privacy Policy: https://zenpali.group.company-jsc.com/privacy-policy View our Terms of Service: https://zenpali.group.company-jsc.com/terms-of-service

About

Increase Volume Sound

Enhance the loudness of your videos, music, and audio files on iPhone. Import media, adjust volume up to 10x, and add clarity or bass. Save or share your amplified content.

Highlights
  • Boost audio up to 10x
  • Import from Photos and Files
  • Preview before saving
  • Add bass and clarity
  • Save and share amplified files
  • Works with videos, music, podcasts
Read full description

Increase Volume Sound is an iOS volume booster for people who need quiet videos, music, and audio files to play louder on iPhone. Use this app to make a video, song, voice note, or podcast louder when it stays hard to hear at maximum system volume. Import the file, raise its loudness, preview the result, and save or share a louder copy. Increase Volume Sound does not change your iPhone system volume or the volume of other apps. It boosts a file you already have. It is not a studio editor. How to Make a Video or Audio File Louder - Import a video from Photos, or an audio file such as an MP3 from Files. - Share a compatible video or audio file into Increase Volume Sound. - Set the loudness from 1× up to 10×. - Listen to the original and the boosted version before you save. - Add bass or clarity when speech or music sounds thin. - Save the louder file, or share it. Use Increase Volume Sound to make a quiet video louder before you watch it, send it, or post it. Boost music and MP3 files that sound too quiet on your iPhone or in the car. Raise the volume of voice notes, voice messages, and podcast files so speech is easier to hear. Amplify screen recordings, movie files, or tutorials that were recorded at a low volume. Frequently Asked Questions What app increases volume on iPhone when the volume is already at maximum? Increase Volume Sound lets you boost an imported video or audio file by up to 10×. Import the quiet media, adjust the loudness, preview the result, and save a louder copy. Your iPhone system volume setting stays unchanged. How do I make a video louder on iPhone? Open Increase Volume Sound, import a video from Photos, increase the volume, preview the result, and save or share the louder version. How do I make music louder on iPhone? Import a compatible song or MP3 into Increase Volume Sound, choose a higher volume level, preview the audio, and save the boosted track. Can I boost a voice recording or podcast? Yes. Import a compatible voice recording, voice note, or podcast file and increase its loudness. Optional clarity can help when speech sounds muffled. Does Increase Volume Sound make phone calls louder? No. Increase Volume Sound works with video and audio files you import. It does not change phone call volume or your iPhone system volume. Is Increase Volume Sound a hearing aid? No. Increase Volume Sound is an audio tool for videos, music, and recordings. It is not a medical hearing device or a replacement for a hearing aid. Are my video and audio files uploaded? Increase Volume Sound processes imported media on your iPhone. See the Privacy Policy for details about the app's data practices. How much does Increase Volume Sound cost? Increase Volume Sound offers in-app purchases. Exports and saved projects follow the subscription and plan limits shown in the app. Download Increase Volume Sound to make quiet videos, songs, MP3s, voice recordings, and other compatible audio files louder on your iPhone. Terms of Use: https://volumeboosting.com/terms.html Privacy Policy: https://volumeboosting.com/privacy.html

Screenshots

Volume Booster ▸3 screens
Increase Volume Sound4 screens

Verdict

The call

Volume Booster ▸ and Increase Volume Sound both sit at 4.3 stars, but that hides the real split: 57% of Increase Volume Sound's written reviews are positive against 0% of Volume Booster ▸'s. Increase Volume Sound also leads on update cadence (every 6 days vs every 9 months). Volume Booster ▸'s advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.6). On price, rating, ratings volume and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Volume Booster ▸ sells 2 in-app purchases, starting at $1.99 per 7 days and Increase Volume Sound sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Increase Volume Sound holds the better App Store score, 4.4 against 4.3. Both are backed by a comparable volume of ratings — 59 and 125 respectively. Written reviews point the same way: 0% of Volume Booster ▸'s written reviews are positive against 57% of Increase Volume Sound's.

UpkeepUpdate frequency

Volume Booster ▸ ships an update every 9 months, Increase Volume Sound every 6 days. Both last shipped on November 8, 2026.

Scorecard4 real differences · 6 level
Volume Booster ▸ versus Increase Volume Sound: the parameters behind the verdict, then further details
ParameterVolume Booster ▸Increase Volume Sound
PriceFreeFree
Rating4.3 (59 ratings)4.4 (125 ratings) — better
Positive reviews0.0% of reviews57.1% of reviews — better
Number of ratings59125 — better
Update frequencyEvery 9 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.0 — better18.6
Further details — not scored
Size75 MB26 MB
Age rating4++4
DeveloperZENPALI GROUP JOINT STOCK COMPANYVladimir Ivakhnenko

Customer experience

Volume Booster ▸

All ratings29 ratings
Positive82.8%
Neutral3.4%
Negative13.8%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Increase Volume Sound

All ratings124 ratings
Positive87.9%
Neutral2.4%
Negative9.7%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

2 purchases

Volume Booster ▸

Subscriptions2
  • Access All Weekly$1.997 Days
  • Access All Monthly3 Days trial$4.991 Month
4 purchases

Increase Volume Sound

Subscriptions3
  • Volume & Sound Booster Weekly3 Days trial$5.997 Days
  • Max Volume Booster Amplifier3 Days trial$14.991 Month
  • Volume Booster Sound Amplifier$24.991 Year
One-time1
  • Louder Volume & Sound Booster$29.99

Questions

Is Volume Booster ▸ free?
Volume Booster ▸ is free to download, with in-app purchases available.
Is Increase Volume Sound free?
Increase Volume Sound is free to download, with in-app purchases available.
Which has better reviews, Volume Booster ▸ or Increase Volume Sound?
Increase Volume Sound is rated higher. Volume Booster ▸ averages 4.3 out of 5 from 59 ratings, while Increase Volume Sound averages 4.4 from 125 ratings.
Do Volume Booster ▸ or Increase Volume Sound have ads?
Increase Volume Sound shows ads; Volume Booster ▸ does not.
Which is updated more often, Volume Booster ▸ or Increase Volume Sound?
Volume Booster ▸ ships an update every 9 months, and Increase Volume Sound every 6 days. Most recently, Volume Booster ▸ was updated on November 8, 2026 and Increase Volume Sound on November 8, 2026.

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