Comparison

iAudio vs Master

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

Master

Instantly transform your audio into studio-quality sound using advanced AI. Upload your track and receive a professionally mastered, polished result in seconds. Ideal for artists, producers, and creators seeking high-quality audio without complex tools.

Highlights
  • Instant AI-powered mastering
  • Studio-quality audio results
  • Fast processing (under 30 seconds)
  • High-quality audio downloads
  • Simple, intuitive interface
  • Upload audio in a few taps
Features
Read full description

Instant Music Mastering Transform your music into studio-quality audio in seconds. Simply upload your track, and our advanced AI automatically analyzes, balances, and masters your audio to deliver a polished, professional sound. Whether you're an independent artist, producer, podcaster, or content creator, you can achieve high-quality results without expensive equipment or complex software. Features: Upload your audio in just a few taps. AI-powered mastering with professional-quality results. Fast processing—most tracks are ready in under 30 seconds. Download your mastered track in high-quality audio. Simple, intuitive interface designed for creators of all experience levels. Perfect your sound anytime, anywhere, and share your music with confidence.

Screenshots

iAudio4 screens
Master4 screens

Verdict

The call

The clearest difference is in-app purchases: Master at none against iAudio's 11. iAudio's advantage is ads (none vs shown) and ratings volume (10 vs 2). On price, rating, review sentiment 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. iAudio sells 11 in-app purchases, starting at $4.99 per month. Master asks for nothing beyond the download.

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 Master. That said, the two scores are not equally well evidenced: iAudio has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Scorecard4 real differences · 6 level
iAudio versus Master: the parameters behind the verdict, then further details
ParameteriAudioMaster
PriceFreeFree
Rating5.0 (10 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better2
Update frequencyEvery 3 weeks—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.1
Further details — not scored
Size122 MB186 MB
Age rating4+4+
DeveloperKristen GranadosGlenbert Small

Customer experience

iAudio

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Master

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
None

Master

No in-app purchases

Questions

Is iAudio free?
iAudio is free to download, with in-app purchases available.
Is Master free?
Master is free to download, with no in-app purchases.
Which has better reviews, iAudio or Master?
iAudio and Master are both rated 5.0 out of 5 on the App Store, from 10 and 2 ratings respectively.
Do iAudio or Master have ads?
Master shows ads; iAudio does not.

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