Comparison

iAudio vs Studio Pass Creator

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

Head to head
About

iAudio

Instantly transform your audio with AI-powered mixing and mastering. Upload your tracks to receive professional-grade results in minutes, with detailed analysis and actionable feedback to perfect your sound.

Highlights
  • AI Multi-Stem Mixing
  • AI Mastering
  • AI Premix Analysis
  • Genre-tuned mixing engines
  • Adjustable loudness targets
  • Distribution-ready output
Features
Read full description

Upload your stems. Get a pro mix in minutes. iAudio-AI Engineer is the all-in-one AI audio engineer for producers, beatmakers, recording artists, and audio engineers. Submit your stems and let AI build a radio-ready mix. Send a finished song through AI Mastering for streaming-ready loudness and clarity. Or analyze any mix and get an instant pro breakdown that tells you exactly what to fix before mastering. No DAW required. No engineer needed. No exporting back and forth. Just upload, choose your style, and get pro-quality results on your phone. 3 - CORE FEATURES ------------------------------------ AI MULTI-STEM MIXING (Studio) Submit your individual stems - drums, bass, vocals, instruments - and AI builds a pro-grade mix automatically. - 2 to 32 stems supported - Auto-detection of instrument types - Genre-tuned mixing engines: Hip-Hop, Pop, Rock, EDM, R and B, Acoustic, Metal, Jazz - Adjustable loudness targets - Free 30-second preview before you commit - Full-length downloadable mix in WAV and MP3 - No DAW required AI MASTERING Studio-quality masters delivered fast. - Free 30-second mastering preview - Loudness control: Streaming, Club, or CD targets - Multiband compression and EQ - Stereo widening and saturation - Distribution-ready WAV and MP3 output - Genre-tuned mastering chains - Restart or remaster anytime AI PREMASTER MIX ANALYSIS Upload any mix and get an instant professional breakdown. - Peak level and clipping detection - LUFS loudness measurement (integrated, short-term, momentary) - Dynamic range and compression analysis - Stereo width and phase correlation - Frequency balance across lows, mids, and highs - Mix readiness score from 0 to 100 - Issue detection with actionable, prioritized fixes - Mastering prep checklist - Side-by-side A/B comparison with previous mixes - History of every analysis you have ever run WHO'S IT FOR ------------------------------------ - Producers who want a pro mix without hiring an engineer - Beatmakers finalizing tracks for sync, sale, or release - Independent artists working from home - Mix engineers catching issues before delivery - Educators teaching mixing fundamentals - Anyone tired of rough mixes holding back great songs PRICING ------------------------------------ Simple credit-based pricing. No subscriptions. Buy credits and use them whenever you want - they never expire. 1 credit = 1 AI Master or 1 AI Multi-Stem Mix. - 1 Credit - 5.99 - 3 Credits - 13.49 - 5 Credits - 22.49 - 10 Credits - 44.99 - 25 Credits - 99.99 (Best Value) ALWAYS FREE - Free 30-second mixing and mastering previews - AI Premaster Mix Analysis with full technical metrics - Issue detection with actionable fixes - A/B mix comparison - Save your full analysis history SUPPORTED FORMATS ------------------------------------ MP3, WAV, FLAC, AAC, M4A, OGG Up to 32-bit / 192 kHz Files up to 200 MB per upload PRIVACY --------------------------------- Your audio is processed on secure servers and never shared with third parties or used to train AI models. You retain full ownership of every mix and master generated. Files are deleted within 30 days of account deletion. PURCHASE TERMS --------------------------------- Credits are a one-time purchase charged to your Apple ID. Credits do not expire and do not auto-renew. All purchases are final except where required by law. Prices shown in USD. Local pricing may vary by region. Privacy Policy: https://sites.google.com/view/iaudio-mixcheck/privacy-policy Terms of Use: https://sites.google.com/view/iaudio-mixcheck/terms Built for music makers, by music makers. Welcome to your new AI engineer.

About

Studio Pass Creator

Features
Read full description

You make music. Maybe it's AI-assisted. Maybe you're releasing it independently with no label, no manager, and no marketing budget. But you made it, you're proud of it, and you want the people in your life to actually hear it — without sending them to Spotify, without ads interrupting the moment, without your work getting buried under an algorithm that doesn't know you exist. That's why Studio Pass exists. **Your Studio. Your Audience. Your Rules.** Studio Pass gives independent creators a beautiful, dedicated home for their music. Build your studio, upload your catalog, and share it directly with the people who care about your work. Listeners follow you, get your new releases as they arrive, and experience your music the way you intended — clean, focused, and distraction-free. **For Listeners — Always Free** - Browse and discover creator studios - Follow your favorite creators - Stream music in a clean, ad-free experience - Create a personal dashboard of studios you follow - Albums, singles, and more — all in one place **For Creators** - Build a stunning studio page with custom artwork - Upload and organize your full catalog - Album art comes alive with subtle animation during playback - Synchronized lyrics that scroll in real time as your music plays - Set content as public or private — share only with who you choose - Private studio option — accessible only by a code you control - Back up your entire catalog with one tap — one protected backup slot kept safely in the cloud, updated whenever you choose - Simple mobile publishing — no website, no coding, no middleman **Built for the Way You Actually Create** Whether you're releasing AI-generated tracks, home studio recordings, or anything in between, Studio Pass doesn't judge the process. It just gives your music a home worth sharing. Start free. Upload your first five tracks and see how your studio looks and feels. When you're ready to grow your catalog, Creator Pro is just $4.99 a month. **Your music deserves more than a link. Give it a home.** Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iAudio4 screens
Studio Pass Creator4 screens

Verdict

The call

The clearest difference is update cadence: Studio Pass Creator at every 3 days against iAudio's every 3 weeks. iAudio's advantage is ratings volume (10 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, 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. iAudio sells 11 in-app purchases, starting at $4.99 per month and Studio Pass Creator sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for iAudio against 5.0 for Studio Pass Creator. That said, the two scores are not equally well evidenced: iAudio has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iAudio ships an update every 3 weeks, Studio Pass Creator every 3 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
iAudio versus Studio Pass Creator: the parameters behind the verdict, then further details
ParameteriAudioStudio Pass Creator
PriceFreeFree
Rating5.0 (10 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings10 — better1
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size122 MB21 MB
Age rating4+12+
DeveloperKristen GranadosSam Ventimiglia

In-app purchases

11 purchases

iAudio

Subscriptions6
  • MixCheck Pro - MONTHLY$4.991 Month
  • Pro7 Days trial$9.991 Month
  • Studio7 Days trial$24.991 Month
Show 3 more
  • MixCheck Pro - ANNUAL$29.991 Year
  • Pro7 Days trial$79.991 Year
  • Studio7 Days trial$199.991 Year
One-time5
  • 1 Render Credit$5.99
  • 3 Render Credits$13.49
  • 5 Render Credits$22.49
Show 2 more
  • 10 Render Credits$44.99
  • 25 Render Credits$99.99
1 purchases

Studio Pass Creator

Subscriptions1
  • Creator Pro$4.991 Month

Questions

Is iAudio free?
iAudio is free to download, with in-app purchases available.
Is Studio Pass Creator free?
Studio Pass Creator is free to download, with in-app purchases available.
Which has better reviews, iAudio or Studio Pass Creator?
iAudio and Studio Pass Creator are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.
Do iAudio or Studio Pass Creator have ads?
Neither iAudio nor Studio Pass Creator shows ads.
Which is updated more often, iAudio or Studio Pass Creator?
iAudio ships an update every 3 weeks, and Studio Pass Creator every 3 days. Most recently, iAudio was updated on October 24, 2026 and Studio Pass Creator on October 24, 2026.

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