Comparison

Ruffio vs Gaudio Studio

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

Head to head
About

Ruffio

This app uses advanced AI to split any song into its individual instrument stems, allowing you to mute or isolate vocals, drums, bass, and more. Create custom backing tracks, karaoke versions, or practice your instrument with isolated parts. All processing happens on your device for privacy and offline use.

Highlights
  • AI stem separation
  • Mute vocals for karaoke
  • Isolate instruments for practice
  • Real-time mixing controls
  • Offline audio processing
  • Supports various audio/video formats
Features
Read full description

Ruffio – Backing Track Maker, Karaoke App, Music Stem Splitter, and AI Music Practice Tool Ruffio is the all-in-one music app that lets you remove vocals from songs, isolate instruments, and create custom multitrack backing tracks using advanced AI audio separation—right on your iPhone or iPad. Whether you're a singer, musician, student, producer, DJ, or music lover, Ruffio helps you unlock the full potential of any track. Using powerful machine learning, Ruffio separates songs into stems—vocals, drums, bass, and accompaniment—so you can mute, solo, or adjust individual instruments. Create karaoke versions, practice your instrument, or hear the mix like never before. --- Powerful AI Features - AI Stem Separation: Split any song into vocals, drums, bass, and other instruments using Spleeter - Mute Vocals: Instantly create karaoke versions of any track - Mute Instruments: Remove drums, bass, guitar, or piano to create your own backing tracks - Solo Mode: Focus on one instrument to learn parts more effectively - Real-Time Mixing: Adjust each stem’s volume to build your perfect mix - Works Offline: Process songs directly on your device—no internet required after setup - Video and Audio Support: Import MP3, WAV, M4A, FLAC, MP4, and MOV files - Private: Your music never leaves your device—no cloud uploads --- How It Works - Import songs from your Music app (local files only) - Open files from iCloud Drive, Dropbox, Google Drive, or Files - Ruffio separates your song into stems using on-device AI - Adjust, mute, or solo each track in real time - Practice, perform, remix, or explore your music in new ways --- Perfect For - Singers – Remove vocals and sing along with real instrumentals - Guitarists – Mute guitar tracks and jam with the band - Drummers – Create drumless tracks to practice rhythm and timing - Bassists – Isolate or remove basslines for deeper learning - Pianists – Focus on keyboard parts or play over piano-free mixes - DJs and Producers – Extract stems for remixing and creative projects - Music Teachers – Make custom practice tools for students - Students – Learn songs by ear and study arrangements in depth - Cover Artists – Make pro-quality karaoke or backing tracks - Music Lovers – Hear hidden layers and details in every song --- Why Choose Ruffio - No subscriptions or locked core features - Fast, on-device audio processing - Simple, clean, user-friendly interface - Based on Spleeter: trusted by producers and musicologists worldwide - Constant updates based on community feedback --- File Support - MP3, M4A, AAC, FLAC, WAV (audio) - MP4, MOV (video audio extraction) - DRM-free songs from your Music app - Files from cloud storage and local folders --- Built with Spleeter Ruffio uses Spleeter, an open-source stem separation model developed by Deezer. This powerful AI is trusted by professional audio engineers and now available in a mobile app designed for everyone. All separation is done locally. Your music stays private. No cloud uploads, no waiting, no ads. --- Support & Feedback We're building Ruffio to be the best music practice and karaoke tool on iOS. Got ideas or issues? Contact us directly: rufusmall@hotmail.com --- Transform the way you learn, practice, and enjoy music. Download Ruffio now and turn any song into a karaoke track, backing track, or stem-separated mix.

About

Gaudio Studio

This app uses advanced AI to separate music into individual stems like vocals, drums, and instruments. It allows for real-time pitch and tempo adjustments, noise reduction, and exporting high-resolution audio from both music and video files.

Highlights
  • Vocal remover & stem separator
  • Pitch & tempo control
  • Loop playback
  • Noise reduction
  • Video audio separation
  • High-res export
Features
Read full description

# Gaudio Studio: AI Separator AI Stem Separation & Vocal Remover — Extract vocals, instruments, or full stems in lossless quality. Separate clear voice from video. Remix, practice, and create faster. Discover the future of music editing with GSEP, Gaudio Lab’s award-winning AI model. Studio-quality separation for musicians, creators, and educators. # Key Features: • Vocal remover & stem separator: Extract vocals, drums, bass, guitar, piano, and more in lossless audio quality • Pitch & tempo control: Adjust in real time, no artifacts • Loop playback: Perfect for practicing tricky sections • Noise reduction: Clean up background noise with advanced AI • Video audio separation: Instantly extract audio from video files • High-res export: Save individual stems or complete mixes • Multi-source import: Upload from device, Google Drive, Dropbox, or public link # Perfect for: • Singers & vocal coaches: Create backing tracks to practice with • Musicians & instrumentalists: Break down complex arrangements • Content creators & YouTubers: Clean audio even without professional mics • Producers & remixers: Extract clean stems for sampling and mashups • Music educators & students: Isolate instruments for ear training or lessons # Why Gaudio Studio? • Built on GSEP, proprietary AI model by Gaudio Lab — leaders in audio technology • Lossless separation + video processing • Recommended by top global music media as #1 music editing app • All core features free to try — no hidden paywalls Remix, practice, perform, and create with unmatched clarity — only on Gaudio Studio: AI Separator.

Screenshots

Ruffio4 screens
Gaudio Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: Ruffio at none against Gaudio Studio's 5. Ruffio also leads on rating (4.5 vs 4.0) and ratings volume (442 vs 4). On price, review sentiment, update cadence and ads 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. Gaudio Studio sells 4 one-off in-app purchases. Ruffio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ruffio holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Ruffio has 442 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 66% of Ruffio's written reviews are positive against 68% of Gaudio Studio's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Ruffio ships an update every 10 days, Gaudio Studio fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Ruffio versus Gaudio Studio: the parameters behind the verdict, then further details
ParameterRuffioGaudio Studio
PriceFreeFree
Rating4.5 (442 ratings) — better4.0 (4 ratings)
Positive reviews65.9% of reviews68.2% of reviews — better
Number of ratings442 — better4
Update frequencyEvery 10 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size59 MB111 MB
Age rating17+4+
DeveloperRufus MallGaudio Lab, Inc.

Customer experience

Ruffio

All ratings434 ratings
Positive86.4%
Neutral4.4%
Negative9.2%
Written reviews41 reviews
Positive65.9%
Neutral7.3%
Negative26.8%

Gaudio Studio

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews22 reviews
Positive68.2%
Neutral4.5%
Negative27.3%

Bugs and requests

Ruffio

Reported bugs

9 issues
  • YouTube import not working (multiple reports)
  • App crashes on iPad
  • Audio phasing in and out during playback
  • Sliders not responding to input
  • Staticky sound quality
Show 4 more
  • Drums still audible when slider turned off
  • Voice cutting out intermittently
  • App not functioning on iPhone 13 Pro
  • Blank screen on iPad with missing import button

Requested features

8 requests
  • Export stems as individual audio files
  • Pitch change and tempo adjustment
  • Ability to play songs backwards
  • Better slider controls and responsiveness
  • Playlist management system
Show 3 more
  • Easy track deletion without reinstalling
  • Cleaner and clearer stem separation
  • Better iPad UI with visible import button

Gaudio Studio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ruffio

No in-app purchases

4 purchases

Gaudio Studio

One-time4
  • 25min$4.99
  • 70min$9.99
  • 180min2 variants$14.99
Show 1 more
  • 500min$35.99

Questions

Is Ruffio free?
Ruffio is free to download, with no in-app purchases.
Is Gaudio Studio free?
Gaudio Studio is free to download, with in-app purchases available.
Which has better reviews, Ruffio or Gaudio Studio?
Ruffio is rated higher. Ruffio averages 4.5 out of 5 from 442 ratings, while Gaudio Studio averages 4.0 from 4 ratings.
Do Ruffio or Gaudio Studio have ads?
Neither Ruffio nor Gaudio Studio shows ads.
Which is updated more often, Ruffio or Gaudio Studio?
Ruffio ships an update every 10 days, and Gaudio Studio fortnightly. Most recently, Ruffio was updated on October 29, 2026 and Gaudio Studio on October 30, 2026.

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