# Audio Cleaner: AI Denoise — Background noise reducer

> AI audio and video noise reduction and vocal enhancement app. (iPhone/iPad app by KnotSmith Ltd..)

- Source: https://appshunter.io/ios/app/audio-cleaner-ai-denoise/id6751505212 (this page in markdown: same URL + `.md`)
- Developer: [KnotSmith Ltd.](https://appshunter.io/developer/1817434588)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 4.90/5 from 21 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 67 MB
- Languages: German (Germany), Arabic, Basque, Bangla, Bulgarian, Danish, British English, Estonian, Finnish, Canadian French and 40 more
- Released: 2025-08-26
- Data updated: 2026-10-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/audio-cleaner-ai-denoise/id6751505212/reviews.md

## What is Audio Cleaner?

Audio Cleaner uses AI to remove background noise from audio and video recordings on your iPhone.

Denoise your audio and video
- Reduce noise such as fan sounds, hum, hiss, and wind.
- Adjust the noise reduction strength to suit your recording.
- Compare the original and processed audio to hear the difference.

Improve the sound of your recordings
- Enhance voices to make speech clearer and easier to follow.
- Adjust the volume when a recording is too quiet or too loud.
- Shape the sound with EQ and audio effects.
- Try presets for podcasts, short videos, and warm narration.

For work, study, and the things you create
- Podcasters and journalists: clean up conversations and recorded interviews.
- Video creators: make voices easier to hear in vlogs, tutorials, and voiceovers.
- Students and teachers: improve the clarity of recorded lectures and lessons.
- Professionals: reduce distracting noise in recorded meetings and presentations.
- Everyday use: clean up voice memos and personal videos before sharing.

Import your audio or video
- Choose files from Photos or Files.
- Bring in recordings from other apps or through AirDrop.
- Transfer files from your computer over Wi-Fi.
- Record audio directly in the app.

Keep processing on your device
- AI noise removal runs locally on your iPhone.
- Your recordings don’t need to be uploaded to a server for processing.

AI noise reduction, optimized for iPhone
- Dedicated speech-denoising models, optimized by our team for Apple Core ML.
- Refined model execution and memory handling for efficient on-device processing.
- Our high-quality mode uses a specialized speech-denoising model with nearly 4 million parameters.

Keep the character of your voice
- Our denoising models filter your original recording to reduce unwanted noise.
- Designed to preserve your voice’s natural tone and expression.
- Adjust the strength and compare before and after to find the balance you prefer.

Preview, adjust, and export
- Listen to the result and fine-tune your settings.
- Choose your export format and audio quality.
- Save your recording or share it with another app.

Supported formats
- Audio: MP3, WAV, AAC, M4A, and more.
- Video: MP4, MOV, and more.

What results can you expect?
- Results depend on the original recording and the type of noise.
- Some sounds may remain, especially when they overlap with speech.

Terms of use: https://audiocleaner.app/terms
Privacy policy: https://audiocleaner.app/privacy
Support: support@audiocleaner.app

## Key features

- AI noise removal for audio and video
- Voice-preserving denoise
- Vocal clarity and volume enhancement
- Universal import options
- On-device AI processing
- High-quality export

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Denoise Premium for 1 Year | $9.99 | per year |
| Denoise Premium for 1 Week | $3.99 | per 7 days |
| Noise Reducer Premium | $2.99 | per 7 days |
| Noise Reducer Premium | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Noise Reducer Premium | $7.99 | one-time |
| Denoise Premium Lifetime | $19.99 | one-time |


## Is Audio Cleaner safe?

Not enough ratings yet to assess Audio Cleaner.

## Is Audio Cleaner legit?

Audio Cleaner: AI Denoise appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Audio Cleaner is 73 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/audio-cleaner-ai-denoise/id6751505212/reviews.md

### 1/5 — Sobre o aplicativo

*2026-09-14*

O removedor não funcionou , não reduziu nada do ruído e para salvar o vídeo precisa pagar. Não gostei do aplicativo

### 4/5 — 文字起こしに最適

*2026-04-24*

このノイズリダクションアプリ、本当に神アプリです！
色々な音源の背景ノイズをしっかり除去してくれて、声が驚くほどクリアになります。特に文字起こしをする時に最高で、AIの精度が格段に上がってミスが激減しました。また、大事な会話を後で聞き返す時も、ノイズがなくて内容が頭に入りやすいので、メモを取る手間が大幅に減りました。

**Developer response:** この度は当アプリをご愛用いただき、誠にありがとうございます！🙇‍♂️
背景ノイズの除去や文字起こしの精度向上にお役立ていただけたとのこと、開発チーム一同大変嬉しく思っております。
さて、いただいた内容はすべて大変嬉しいお言葉でしたが、星の評価が4つ星となっておりました。もしよろしければ、どのような点が5つ星に満たなかったのか、ぜひお聞かせいただけますでしょうか。
いただいたご意見をもとに、より良いアプリを目指して改善してまいります。今後ともどうぞよろしくお願いいたします！

### 1/5 — Não funciona

*2025-10-08*

Carrega o vídeo e no final dá erro. Não dá pra usar.

**Developer response:** Olá! Pedimos desculpas pelo erro. Já corrigimos problemas de compatibilidade com alguns formatos de vídeo na versão mais recente do app. Por favor, atualize para a versão mais recente e tente novamente.
Se o problema persistir ou precisar de mais ajuda, entre em contato conosco: theknotltd@outlook.com
Agradecemos sua paciência! 🙏

## Frequently asked questions about Audio Cleaner

### How can I remove background noise from a video with Denoise Pro?

Denoise Pro automatically detects and reduces wind, hum, hiss, and other background sounds while preserving speech. Simply import your video, tap once to remove noise, and export the clean audio.

### What types of noise can Denoise Pro remove?

Denoise Pro can remove common noise types including background and environmental noise (wind, hum, hiss), sudden unwanted sounds (horns, barks), device interference (mic hiss), and echo or unwanted background music.

### Does Denoise Pro preserve the natural sound of voices?

Yes, Denoise Pro features voice-preserving denoise technology that keeps speech natural, clear, and non-robotic. It also offers vocal clarity and volume enhancement for a louder, cleaner output.

### What are the import and export options for Denoise Pro?

Denoise Pro supports universal import from local files, built-in recorder, AirDrop, other apps, and WiFi transfer. Exports are available in high-quality formats including lossless and 320kbps.

### Is Denoise Pro available on Android devices?

Currently, Denoise Pro is supported on iPhone and iPod. Information regarding Android availability is not provided in the current data.

### What is the update frequency for Denoise Pro?

The latest version of Denoise Pro is 2.5, last updated on April 26, 2026. This indicates a recent update, suggesting active development and support.

### What are the subscription plans for Denoise Pro?

Denoise Pro offers several subscription plans, including weekly options for $2.99 or $3.99, a monthly plan for $4.99, and an annual plan for $9.99. These plans provide access to premium noise reduction features.

### How does Denoise Pro handle large audio or video files?

Denoise Pro offers professional-grade stability for large files, supporting video files over 4GB and audio files over 2 hours in length.

## Version history (last 5 releases)

### 3.2.5 — 2026-10-14

Keep denoising while you use other apps, locally on your device.
• On iOS 26 and later, large audio and video files can continue processing in the background.
• Improved stability for large files and long recordings. Progress is saved so interrupted tasks can be resumed.

### 3.2.4 — 2026-10-09

Smoother previews and more reliable exports for audio and video noise reduction.

### 3.2.3 — 2026-10-05

Improved stability and reliability for a smoother audio and video processing experience.

### 3.2.2 — 2026-10-03

This update improves stability when processing and exporting videos, with fixes for several known issues. We have refined the details for a smoother, more reliable noise reduction experience.

### 3.2.1 — 2026-10-02

Improved stability

## Apps similar to Audio Cleaner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Noise Reducer & Recorder](https://appshunter.io/ios/app/noise-reducer-and-recorder/id6755940213) | 5.0 (3) | Free | Utilities |
| [Noise Reducer & Enhancer](https://appshunter.io/ios/app/noise-reducer-and-enhancer/id6748647645) | 3.6 (5) | Free | Utilities |
| [Noise Reducer](https://appshunter.io/ios/app/noise-reducer/id6756770738) | 4.3 (6) | Free | Utilities |
| [Noise Reducer · Audio Tool](https://appshunter.io/ios/app/noise-reducer-audio-tool/id6758679562) | — | Free | Utilities |
| [Noise Remover](https://appshunter.io/ios/app/noise-remover/id6747009576) | 5.0 (4) | Free | Utilities |
| [Noise Reducer: Audio Enhancer+](https://appshunter.io/ios/app/noise-reducer-audio-enhancer-plus/id6746337579) | — | Free | Utilities |

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All apps by KnotSmith Ltd.: https://appshunter.io/developer/1817434588

## Related topics

[denoise pro](https://appshunter.io/ios/topics/denoise-pro) · [denoise](https://appshunter.io/ios/topics/denoise)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-22.*