Comparison

Noise Eraser vs Voice Isolation

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

Head to head
About

Noise Eraser

This app uses AI to remove unwanted background noise from audio, isolating vocals for crystal-clear sound. It offers tools for precise audio and video editing, along with enhancements for stereo sound.

Highlights
  • AI vocal extraction
  • Background noise removal
  • Wind, music, and traffic noise elimination
  • Audio/video trimming
  • Enhanced stereo sound
Features
Read full description

Need perfect vocal isolation? Noise Eraser 3.0 makes it effortless! Powerful AI Vocal Extraction – Remove background noise, keep pure vocals Eliminate Wind, Music & Traffic Noise – Get a clean, noise-free sound Built-in Audio/Video Trimming – Edit precisely without extra software Enhanced Stereo Sound – More natural and immersive audio Download now and make your vocals stand out like never before! Terms of use: https://dwave.cc/en/terms Privacy policy: https://dwave.cc/en/privacy-policy

About

Voice Isolation

Effortlessly remove unwanted background noise from your audio and video recordings directly on your iPhone. This app processes sound entirely on-device, ensuring your data stays private. Perfect for creators needing clean audio for social media, podcasts, or interviews.

Highlights
  • 100% on-device processing
  • System-wide Share Extension
  • A/B before-and-after preview
  • Removes wind, traffic, chatter, echo
  • Import from various sources
  • Export cleaned audio and video
Features
Read full description

Great picture, terrible sound? Import the video and Voice Isolation hands it back with the noise gone — same footage, clean voice, captions if you want them. Most clips come back in about a minute. No desktop session, no re-syncing an audio file to your timeline. It works the same way on plain audio: voice memos, interviews, dictation, or anything you can share in from another app. ▸ WHAT IT FIXES • Wind on outdoor and beach clips • Café and restaurant chatter • Traffic and street noise • Room echo and reverb • HVAC hum, fan noise, and other steady backgrounds ▸ HOW IT WORKS Pick a video or an audio file, then the part you want — slide the handles and only that part is uploaded and cleaned. Voice Isolation runs it through an AI speech-enhancement model and blends the result back against your original. For video it puts the cleaned audio back onto your footage automatically, so what you get is a finished MP4 — not an audio file you have to line up yourself. One tap A/B: switch between the original and the cleaned version and hear exactly what changed before you export anything. Cleaning runs on our servers, so your clip is uploaded over an encrypted connection while it is processed. Uploads are deleted automatically within 48 hours, and we never train on your audio. ▸ CAPTIONS Write captions in one tap. They are transcribed on your iPhone, not uploaded. Fix any word, pick a style — Classic, Bold or Pop — and burn them into your video, placed clear of TikTok's and Reels' buttons. Pro exports SRT subtitles and plain transcripts too. Captions need iOS 26. ▸ BRING IT IN • Record in the app with a live level meter — or start recording straight from Control Center, the Lock Screen or the Action button • Import audio (M4A, WAV, MP3, AIFF) or video (MP4, MOV) from Files • Pull videos straight from your Photo Library • Send anything in from another app through the iOS share sheet • Run Clean Audio in Shortcuts, or ask Siri ▸ GET IT BACK OUT • Share the cleaned audio to any app • Save the cleaned video as a new MP4 — free with a small watermark, clean with Pro • SRT subtitles and transcripts (Pro) • Export as WAV (Pro) • Save to Files or Photos ▸ FREE • 3 cleans a day, up to 60 seconds each — on longer recordings, pick the part to clean • Audio and video draw on the same 3 — video is not walled off • Captions, with the full editor • Video export with a small watermark • Full A/B preview, player, and cleaned-audio sharing • Ad-supported ▸ PRO • No daily limit — clips up to 10 minutes, and 90 minutes of cleaning a month • Videos and captions without the watermark • SRT subtitles and transcripts • Podcast and Social loudness presets: the level podcast apps, TikTok and YouTube expect, with peaks held under the limit • WAV export • Adjustable cleaning strength, so you can dial back how aggressive it gets • Re-clean up to 10 saved clips in one batch • Zero ads ▸ SUBSCRIPTION Voice Isolation Pro Monthly — $7.99 per month Annual — $39.99 per year, including a 7-day free trial Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before that period ends. Manage or cancel anytime in your App Store account settings. Terms of Service: https://voiceisolation.bulpara.com/terms Privacy Policy: https://voiceisolation.bulpara.com/privacy ▸ QUESTIONS support@bulpara.com — we read every message.

Screenshots

Noise Eraser3 screens
Voice Isolation4 screens

Verdict

The call

The clearest difference is review sentiment: Noise Eraser at 51% against Voice Isolation's 0%. Noise Eraser also leads on rating (4.7 vs 1.0) and ratings volume (429 vs 2). On price, update cadence, ads 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. Noise Eraser sells 5 in-app purchases, starting at $1.99 per 7 days and Voice Isolation sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Noise Eraser holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Noise Eraser has 429 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 51% of Noise Eraser's written reviews are positive against 0% of Voice Isolation's.

UpkeepUpdate frequency

Noise Eraser ships an update fortnightly, Voice Isolation every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
Noise Eraser versus Voice Isolation: the parameters behind the verdict, then further details
ParameterNoise EraserVoice Isolation
PriceFreeFree
Rating4.7 (429 ratings) — better1.0 (2 ratings)
Positive reviews51.2% of reviews — better0.0% of reviews
Number of ratings429 — better2
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size130 MB7 MB
Age rating4++4
DeveloperDeepWave Co., Ltd.BULPARA TEKNOLOJI LIMITED SIRKETI

Customer experience

Noise Eraser

All ratings428 ratings
Positive92.5%
Neutral2.3%
Negative5.1%
Written reviews84 reviews
Positive51.2%
Neutral4.8%
Negative44.0%

Voice Isolation

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Noise Eraser

Reported bugs

9 issues
  • Login credentials not accepting special characters
  • Audio skipping during playback of processed files
  • App crashes when saving/exporting videos
  • Upload errors and constant failure messages
  • Video export quality degradation (blurry output)
Show 4 more
  • Processing time remaining counter inaccurate
  • App disables functionality with limited photo access
  • Paid version not providing promised features
  • Video upload restrictions despite paid subscription

Requested features

5 requests
  • Volume increase/amplification feature
  • Desktop/laptop support
  • Better error handling and stability
  • Improved customer support responsiveness
  • Toggle controls for noise/vocal settings

Voice Isolation

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Noise Eraser

Subscriptions5
  • Noise-Eraser-Pro-Week$1.997 Days
  • Noise-Eraser-Pro$4.991 Month
  • Noise-Eraser-Pro-Plus-Month$7.991 Month
Show 2 more
  • Noise-Eraser-Pro$49.991 Year
  • Noise-Eraser-Pro-Plus-Year$79.991 Year
2 purchases

Voice Isolation

Subscriptions2
  • Pro Monthly$4.991 Month
  • Voice Isolation Pro Annual7 Days trial$29.991 Year

Questions

Is Noise Eraser free?
Noise Eraser is free to download, with in-app purchases available.
Is Voice Isolation free?
Voice Isolation is free to download, with in-app purchases available.
Which has better reviews, Noise Eraser or Voice Isolation?
Noise Eraser is rated higher. Noise Eraser averages 4.7 out of 5 from 429 ratings, while Voice Isolation averages 1.0 from 2 ratings.
Do Noise Eraser or Voice Isolation have ads?
Both Noise Eraser and Voice Isolation show ads.
Which is updated more often, Noise Eraser or Voice Isolation?
Noise Eraser ships an update fortnightly, and Voice Isolation every 2 weeks. Most recently, Noise Eraser was updated on October 24, 2026 and Voice Isolation on October 28, 2026.

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