# iAudio-AI Engineer — AI Editor, Mixing & Mastering > AI-driven audio engineering for instant professional mixes and masters. (iPhone/iPad app by Kristen Granados.) - Source: https://appshunter.io/ios/app/iaudio-ai-engineer/id6760255595 (this page in markdown: same URL + `.md`) - Developer: [Kristen Granados](https://appshunter.io/developer/1879755694) - Category: Music, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 9 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 122 MB - Languages: American English - Released: 2026-04-12 - Data updated: 2026-08-12 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/iaudio-ai-engineer/id6760255595/reviews.md ## What is iAudio? 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. ## Key features - AI Multi-Stem Mixing - AI Mastering - AI Premix Analysis - Genre-tuned mixing engines - Adjustable loudness targets - Distribution-ready output ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Studio | $24.99 | per month | | Studio | $199.99 | per year | | Pro | $79.99 | per year | | Pro | $9.99 | per month | | MixCheck Pro - MONTHLY | $4.99 | per month | | MixCheck Pro - ANNUAL | $29.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 10 Render Credits | $44.99 | one-time | | 25 Render Credits | $99.99 | one-time | | 5 Render Credits | $22.49 | one-time | | 1 Render Credit | $5.99 | one-time | | 3 Render Credits | $13.49 | one-time | ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/iaudio-ai-engineer/id6760255595/reviews.md ### 5/5 — NotofHumankind *2026-08-06* Dopenesss!!!!! Quality is great!!! Can mix right in your pocket. ### 5/5 — Nice *2026-06-25* Im trying it seem kl door bag **Developer response:** Thank you! Thank you for your review, we are glad to receive nice words from our users. We work to ensure that you get only a positive experience. ### 5/5 — Great tool for analyzing your mixes *2026-05-04* So far, this is a great tool for analyzing your mixes! I recommend it as it gives pretty decent insight. **Developer response:** Thank you! Thank you for your review, we are glad to receive nice words from our users. We work to ensure that you get only a positive experience. ### 5/5 — Review *2026-04-15* Definitely useful! **Developer response:** Thank you! Thank you for your review, we are glad to receive nice words from our users. We work to ensure that you get only a positive experience. ### 5/5 — Love it *2026-04-15* I’m a beginner and started using this app today. I love it. Easy to use and makes a huge difference. Thanks **Developer response:** Thank you! Thank you for your review, we are glad to receive nice words from our users. We work to ensure that you get only a positive experience. ## Frequently asked questions about iAudio ### What is iAudio-AI Engineer? iAudio-AI Engineer is an AI-powered application that provides instant professional mixing, mastering, and mix analysis for music producers and artists. It allows users to upload audio stems or finished mixes and receive studio-quality results directly on their mobile devices. ### Does iAudio-AI Engineer have ads? No, iAudio-AI Engineer does not contain advertisements. The application offers a free tier with limited features and premium subscription plans for unlimited access and advanced capabilities. ### How much does iAudio-AI Engineer cost? The app offers a free tier with one mix analysis per day. Premium plans include 'Pro' at $9.99/month or $79.99/year, and 'Studio' at $24.99/month or $199.99/year, with additional features and master credits. Master credit packs are also available for purchase. ### What are the subscription tiers for iAudio-AI Engineer? iAudio-AI Engineer offers 'Pro' and 'Studio' subscription plans. The 'Pro' plan includes unlimited analyses and 3 AI Masters per month, while the 'Studio' plan adds AI Multi-Stem Mixing and 5 AI Masters per month, along with priority processing. ### Can I try iAudio-AI Engineer before subscribing? Yes, both the 'Pro' and 'Studio' subscription plans for iAudio-AI Engineer come with a 7-day free trial. This allows users to explore the premium features before committing to a paid subscription. ### What kind of audio analysis does iAudio-AI Engineer provide? iAudio-AI Engineer offers detailed mix analysis, including peak level and clipping detection, LUFS loudness measurements, dynamic range and compression analysis, stereo width, phase correlation, and frequency balance. It also provides a mix readiness score and actionable fixes. ### What devices does iAudio-AI Engineer support? iAudio-AI Engineer is supported on iPhone and iPod devices. The app is rated for ages 4 and up, making it accessible for a wide range of users. ### How often is iAudio-AI Engineer updated? The latest version of iAudio-AI Engineer is 1.1.0, which was last updated on June 24, 2026. Updates typically include new features, performance improvements, and bug fixes to enhance the user experience. ## Version history (last 4 releases) ### 1.1.2 — 2026-07-23 Bug fixes and new render credit options. ### 1.1.1 — 2026-07-14 Refreshed onboarding and sign-in experience. Updated pricing to simple, credit-based purchases (no subscriptions - credits never expire). Performance and stability improvements. ### 1.1.0 — 2026-06-24 NEW BUILD — iAudio-AI Engineer NEW NAME & ICON • Rebranded from MixCheck to iAudio-AI Engineer • Updated app icon with bold new design MAJOR UPGRADES • AI Professional Multi-Stem Mixing (Studio tier) • Improved scoring with stereo width detection • Tier-aware paywall (Pro / Studio / Credits) • Faster sign-in flow FIXES • Sign-in stability • Paywall scrolling on smaller devices • Restore purchases now refreshes immediately • Various crash fixes Pro members: try Studio features free for 7 days! ### 1.0.0 — 2026-04-12 No release notes. ## More apps by Kristen Granados - [Social Ratios](https://appshunter.io/ios/app/social-ratios/id6759603997) - [MPC Sample Academy](https://appshunter.io/ios/app/mpc-sample-academy/id6766109909) All apps by Kristen Granados: https://appshunter.io/developer/1879755694 ## Related topics [ai music mastering](https://appshunter.io/ios/topics/ai-music-mastering) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*