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KLIN: AI Video Sound Cleaner

KLIN: AI Video Sound Cleaner

Boost Volume of Your Videos

498 ratings
31 reviews
📷 Photo & Video
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 17, 2022
  • October 3, 2025

Features

Developer

Beat Squad LLC
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KLIN: AI Video Sound Cleaner screenshot #1 for iPhone
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KLIN: AI Video Sound Cleaner screenshot #5 for iPhone
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About

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 noise
✓Boost video volume
✓Mute video audio
✓Equalizers and audio filters
✓Bass boost, reverb, echo
✓Pitch adjustment
✓Compressor and limiter
Show original description

What users say

Summarized from real user reviews of KLIN. Based on 498 reviews and a 4.7/5 average, it highlights the 9 positives and 9 negatives reviewers mention most about this Photo & Video app.

Positive things

  • 👍Easy to use and intuitive
  • ✨Good for audio enhancement
  • 💖Restores audio effectively
  • 🚀Works wonders for audio
  • ✅Free period is genuinely free
  • 💯Amazing app for audio issues
  • 🌟Good reverb effect
  • 👍Simple and understandable
  • 😊Free and good quality

Negative things

  • 💸Subscription issues and scams
  • 🐛App crashes and bugs
  • ⏳Loading and saving issues
  • ❌Poor customer service
  • 📉Video quality degradation
  • 🚫Unusable after initial use
  • 💰Charged for nothing
  • ⚠️Issues with premium features
  • 🪲Video slows down after editing
See all reviews

What's New in KLIN

2.1.0

October 3, 2025

In this update:
 * Metadata from the original video — device and location — is now preserved in the edited file
 * You can enter exact values for effects via text, not just with the slider
 * Improved stability during calls and audio route changes (connecting/disconnecting Bluetooth, headphones) If there’s anything you’d like to share, drop us a line at drumpads24help+klinaudioios@gmail.com
Like the update? Please leave a review!

More

Subscription plans

Video Sound Editor Premium

Noise reducer & audio enhancer access

$3.491 Month
3 Days trial
How to cancel KLIN subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Terrible scam

Paying for a subscription just for it to keep asking me to subscribe. Cannot enjoy benefits because they just want more money.
Saf.xSaf.x

Response from developer

Hello! We are sorry to hear about your unpleasant experience. Thank you for bringing the issue to our attention. Please open the app, go to Settings, select 'Get Premium Access' and click the 'Restore' button in the pop-up window. Then try again. If the problem persists, please email us at drumpads24help@gmail.com with more details about the issue or attach a video of it. We will investigate and help.

Качественно сделанное приложение

За пару минут добавила звука и убавила где надо . Просто и интуитивно понятно. Отдельное спасибо за бесплатный период ( реально бесплатный ) буду советовать тем , кто редактирует видео
lilmagrittelilmagritte

Response from developer

Спасибо большое за такой тёплый отзыв! Очень рады, что вам понравилось, насколько всё просто и интуитивно понятно - мы к этому и стремились 😊 И рады, что бесплатный период пришёлся кстати! Творите с удовольствием и спасибо, что рекомендуете нас!

Great

Amazing app that’s always worked wonders for my audio
#3$#3$

Response from developer

We are happy to hear that! Thank you for your feedback!

Make the UI better.

Make the UI better and easy to use.
GaneshmjnGaneshmjn

Response from developer

Hi! Thank you for your honest feedback. We're always working to improve the user experience. Could you tell us a little more about what you found confusing or difficult? This would really help us to improve things.

Не могу сохранить видео

С тп связаться целая эпопея
ton.kitchenton.kitchen

Response from developer

Здравствуйте! Очень жаль, что у вас возникли сложности при попытке связаться с тех поддержкой. Пожалуйста, напиши нам на почту drumpads24help@gmail.com, описав детально проблему и мы обработаем ваш запрос в первую очередь. Уточните, пожалуйста, не сохраняется какое-то одно определенное видео? Какая ошибка выходит при этом в приложении (пршлите нам на почту скриншот с ошбкой и исходное видео, пожалуйста).

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User experience

🐞

Reported Bugs

10 issues

Cannot save videos

Bug

App crashes when saving videos

Bug

Video slows down after editing

Bug

Videos only play normally for a short duration then slow down

Bug

App asks to subscribe again after paying

Bug

Cannot load asset or generate video

Bug

Disk full error despite having space

Bug

Video level becomes much lower after audio enhancement

Bug

Bluetooth disconnects or switching apps causes no sound

Bug

Premium features not accessible after payment

Bug
✨

Requested Features

5 requests

Fix inability to save videos

Feature

Improve customer support response time

Feature

Allow enhancement of audio recordings, not just videos

Feature

Fix issue where video details no longer show iPhone model

Feature

Address the watermark issue on exported videos

Feature

FAQ

What does KLIN: AI Video Sound Cleaner do?

This app is designed to significantly improve the audio quality of your videos. It uses AI to remove unwanted background noise such as wind or hum, allows you to increase the volume of quiet clips, and provides professional tools to polish your sound.

What are the key features for cleaning video sound?

Key features include the ability to remove various types of noise, adjust video volume up or down, mute audio entirely, and utilize advanced tools like 8- and 16-band equalizers, audio filters for clarity, bass boosting, reverb, echo, pitch adjustment, and dynamic control with a compressor and limiter.

How much does KLIN: AI Video Sound Cleaner cost?

The app is free to download and use, offering a range of functionalities. It also provides in-app purchases, suggesting that some advanced features or premium tools may require a purchase.

What are common use cases for this app?

This app is perfect for enhancing videos intended for social media platforms like Instagram Reels, Stories, and TikTok. It's useful for making outdoor videos with wind noise clearer, boosting dialogue in quiet scenes, or generally improving the overall sound professionalism of any video.

What devices is this app compatible with?

The app allows you to import videos from the Files app or Photos and export them back to Photos. It works with popular video formats and can be shared directly to platforms like Instagram and TikTok. It also functions offline.