Denoise vs AI Voice Enhancer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Denoise
Enhance your audio by removing unwanted background noise from voice memos and videos. Achieve professional sound quality directly on your device, even without specialized equipment. The app offers an interactive analyzer and transcription services.
- Remove background noise
- Enhance voice memo audio
- Process videos from Photo Library
- iOS app extension integration
- Interactive frequency analyzer
- Speech transcription
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Denoise cleans up bad voice recordings. Instantly. On your iPhone. Completely private. Tap one button. Background noise, fan hum, traffic, room echo, and wind are gone. Your voice stays clear. No audio leaves your device. No subscription needed to denoise. No DAW jargon to learn. WHAT'S NEW IN 4.0 • AI Denoise (Free): on-device neural network, built for voices. Runs in seconds. • Pro Rescue: restores impossible recordings - clipped audio, heavy reverb, low-quality phone calls, distant voice memos. Premium. • Before/after toggle: hear the difference instantly. • Faster export with iOS 17 and 18. WHO IT'S FOR • Podcasters cleaning up guest tracks recorded on iPhone • Journalists rescuing field interviews • Students saving lecture recordings from echoey halls • Creators making TikTok, Reels, and Shorts that don't sound like they were recorded in a parking lot • Anyone who hits Voice Memos and regrets it later WHY DENOISE • 100% on-device. We never see your audio. • Works on what you already have: Voice Memos, Photos videos, Files, share sheet, and as a Photos extension. • Pro power-user mode keeps the manual 5-band EQ and noise-floor slider for people who want it. • Export to .m4a or .mp3, send anywhere. Try Denoise on your worst recording. We bet it sounds usable. DENOISE PRO Denoise Pro is a premium subscription that unlocks unlimited saving and exporting of your cleaned recordings, plus Pro Rescue, our most powerful restoration for difficult audio. The core AI denoiser is always free - Denoise Pro keeps the app ad-free and funds its continued development. Denoise Pro is available as a monthly auto-renewable subscription or as a one-time lifetime purchase. Payment is charged to your Apple ID at purchase, and a subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
AI Voice Enhancer
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Your recording is muffled, noisy, and you cannot make it again. AI Voice Enhancer rebuilds the voice in audio and video you already have — the interview, the lecture, the take you only got once. A filter can only subtract. A speech model can rebuild. Hear it on your own file, free, before you pay. ▸ HEAR THE DIFFERENCE FIRST • 3 free Studio previews — 60 seconds each, 3 in total, ever • 4-way A/B player — Original, Quick Clean, Natural and Studio at the same spot in the file • Natural and Studio come from one run — switch instantly • Your original file is never overwritten • No ads ▸ WHAT STUDIO DOES The paid tier is genuinely generative — a speech model trained on studio-quality speech. • Separates speech from noisy audio — hiss, hum, background • Muffled speech gets its top end back — the model rebuilds detail your mic never captured • Quick Clean, by contrast, is a fast EQ and dynamics filter that runs on your iPhone. It is not AI, so we do not call it AI. ▸ FIX THE RECORDING THAT MATTERS For creators, students and journalists holding one file that can't be re-recorded. • Podcast takes, interviews, lectures, vlogs — import from Files • Video — fix the voice in an mp4 or mov, picture untouched (Premium) • Hiss, hum, background noise, muffled and distorted speech • Export your previews as M4A free, or lossless 44.1kHz WAV with Premium • Local notification when it's done — about 4 min per 5-min recording ▸ THE LIMITS, BEFORE YOU INSTALL • Free: 3 Studio previews, 60 seconds each — 3 in total, not 3 per day • Premium: 30 audio min/month, files up to 10 min, unlimited history. 60s minimum per run; failed jobs refunded • Up to 30MB audio, 500MB video. m4a, wav, mp3, aac, mov, mp4 • Studio is a cloud feature — your file is uploaded to a third-party GPU service (Replicate, running Resemble AI's speech model). Your result is fetched over a private, unguessable link. Uploads and results are automatically expired from storage. Quick Clean never leaves your device. ▸ PREMIUM SUBSCRIPTION AI Voice Enhancer Premium is available with the following subscription options: Premium Monthly: $7.99/month Premium Annual: $39.99/year (Save 58%) — includes 7-day free trial Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Terms of Service: https://voiceenhancer.bulpara.com/terms Privacy Policy: https://voiceenhancer.bulpara.com/privacy
Screenshots
Verdict
Denoise and AI Voice Enhancer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Denoise sells 5 in-app purchases, starting at $2.99 per month and AI Voice Enhancer sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Denoise | AI Voice Enhancer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (21 ratings) — better | — |
| Positive reviews | 38.1% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Every 8 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 163 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Routes Software SRL | BULPARA TEKNOLOJI LIMITED SIRKETI |
Bugs and requests
Denoise
Reported bugs
12 issues- App crashes when processing videos longer than 4 minutes
- EQ button causes app to freeze
- Denoise settings crash the application
- Export functionality fails to save files
- Black screen or no audio on playback
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- App crashes during save process
- Video corruption resulting in white/black screens
- Audio doesn't match video lip-sync after processing
- App freezes when adjusting selection areas
- Voice memo integration not showing denoise option
- Crashes on iOS 14 and newer versions
- App closes unexpectedly during normal use
Requested features
9 requests- Update to use native video selector instead of custom folders
- Improve EQ and denoise mode visibility in layout
- Support for longer video/audio files beyond 4 minutes
- Better help documentation and tutorials
- Ability to adjust wet/dry mix percentage
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- Smaller noise sample selection areas
- Audio amplification option
- Prevent app reload on every interaction
- Fix crashes when using full strength enhancement
AI Voice Enhancer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Denoise
- Accesso Pro illimitato$2.991 Month
- 3 Exports$1.99
- One Hour Transcribe Time. (60 minutes)$4.99
- Denoise Pro (Lifetime)$14.99
Show 1 moreShow fewer
- 10 Hours Transcribe Time (600 minutes)$29.99
AI Voice Enhancer
- Premium Monthly$7.991 Month
- Premium Annual7 Days trial$39.991 Year
Questions
Is Denoise free?
Is AI Voice Enhancer free?
Do Denoise or AI Voice Enhancer have ads?
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