Comparison

Denoise vs Video Editor Slowmo Effect

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

Head to head
About

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.

Highlights
  • Remove background noise
  • Enhance voice memo audio
  • Process videos from Photo Library
  • iOS app extension integration
  • Interactive frequency analyzer
  • Speech transcription
Features
Read full description

Denoise cleans up bad voice recordings. Instantly. On your iPhone or iPad. 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. NEW: VOICE RECORDER THAT CLEANS AS YOU RECORD • Record right in Denoise: tap + and Recorder. Works with the built-in microphone and with wired, USB and Bluetooth mics. • On iOS 18 and later, Denoise can remove the background noise while you record, so the clean recording is ready the moment you stop. • Pause, resume or stop from the Lock Screen and the Dynamic Island. • A call pauses the recording instead of ending it. Every take is saved as you record, so nothing is lost if the app closes. NEW: SHORTEN LONG RECORDINGS • AI · Shorten trims long pauses and speeds up speech without changing the voice. A 73-minute lecture comes out at about 50 minutes. • Choose how much with one slider. Short pauses stay, so it still sounds natural. Works on audio and video. 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/

About

Video Editor Slowmo Effect

Easily add slow motion or fast forward effects to your videos. Apply these time-based adjustments to the entire video or specific segments for creative edits. Share your enhanced videos with friends.

Highlights
  • Add slow motion effect
  • Add fast forward effect
  • Apply to whole video
  • Apply to video portion
  • Easy to use interface
Features
Read full description

Video Editor Slowmo Effect App allows user to insert slowmo or slow motion effect within their videos. User can also do it as fast forward action instead of slow motion! Video Editor Slowmo Effect App is definitely one of the best & easiest video editor for adding the slow motion or slowmo effect in the existing video. You can add the slow motion effect or the slowmo effect within seconds with Video Editor Slowmo Effect App. Video Editor Slowmo Effect App also supports adding fast forward effect that can be achieved by adjusting the timer to fast forward instead of slow motion. Slow motion or slowmo effect can be added for the whole video duration or just in a portion of the video. This allows you to create a cool effect within your existing video & definitely good for sharing with friends later! Please email us for any suggestions, comments or bug reports and kindly spare some time to rate this App & put some comments in the App Store to show your support. Kindly visit our website at https://appkan.my for plenty of other stuffs. Thank you & Enjoy Video Editor Slowmo Effect App!

Screenshots

Denoise4 screens
Video Editor Slowmo Effect3 screens

Verdict

The call

The clearest difference is in-app purchases: Video Editor Slowmo Effect at none against Denoise's 5. Video Editor Slowmo Effect also leads on rating (5.0 vs 4.8) and iOS requirement (12.0 vs 17.0). Denoise's advantage is ads (none vs shown) and update cadence (every 4 days vs every 25 months). On price and device support 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. Denoise sells 5 in-app purchases, starting at $2.99 per month. Video Editor Slowmo Effect asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Video Editor Slowmo Effect holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Denoise has 30 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Denoise ships an update every 4 days, Video Editor Slowmo Effect every 25 months. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

Scorecard7 real differences · 3 level
Denoise versus Video Editor Slowmo Effect: the parameters behind the verdict, then further details
ParameterDenoiseVideo Editor Slowmo Effect
PriceFreeFree
Rating4.8 (30 ratings)5.0 (1 ratings) — better
Positive reviews38.1% of reviews—
Number of ratings30 — better1
Update frequencyEvery 4 days — betterEvery 25 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size169 MB8 MB
Age rating4+4+
DeveloperRoutes Software SRLaZeR DiLLs

Customer experience

Denoise

All ratings30 ratings
Positive96.7%
Neutral0.0%
Negative3.3%
Written reviews202 reviews
Positive38.1%
Neutral4.0%
Negative57.9%

Video Editor Slowmo Effect

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 7 more
  • 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
Show 4 more
  • Smaller noise sample selection areas
  • Audio amplification option
  • Prevent app reload on every interaction
  • Fix crashes when using full strength enhancement

Video Editor Slowmo Effect

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Denoise

Subscriptions1
  • Accesso Pro illimitato$2.991 Month
One-time4
  • 3 Exports$1.99
  • One Hour Transcribe Time. (60 minutes)$4.99
  • Denoise Pro (Lifetime)$14.99
Show 1 more
  • 10 Hours Transcribe Time (600 minutes)$29.99
None

Video Editor Slowmo Effect

No in-app purchases

Questions

Is Denoise free?
Denoise is free to download, with in-app purchases available.
Is Video Editor Slowmo Effect free?
Video Editor Slowmo Effect is free to download, with no in-app purchases.
Which has better reviews, Denoise or Video Editor Slowmo Effect?
Video Editor Slowmo Effect is rated higher. Denoise averages 4.8 out of 5 from 30 ratings, while Video Editor Slowmo Effect averages 5.0 from 1 ratings.
Do Denoise or Video Editor Slowmo Effect have ads?
Video Editor Slowmo Effect shows ads; Denoise does not.
Which is updated more often, Denoise or Video Editor Slowmo Effect?
Denoise ships an update every 4 days, and Video Editor Slowmo Effect every 25 months. Most recently, Denoise was updated on October 29, 2026 and Video Editor Slowmo Effect on October 18, 2026.

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