Every iPhone needs a few good free music mastering apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Compare top Free Music Mastering Apps (October 2026)
Instantly transform your music into professional, radio-ready masters using advanced AI. This tool analyzes your tracks and allows you to communicate desired sound adjustments through text prompts, offering unlimited revisions and a variety of professional audio effects.
Enhance and maximize the volume of your audio recordings with an AI-powered algorithm. This app offers adjustable equalizers, genre-specific presets, and the ability to create AI videos and Reels. Export your mastered audio in various formats for professional-sounding results.
Organize, listen to, and share your work-in-progress music with a secure platform. Features include offline playback, AI stem splitting, and pitch/speed editing. Upload directly from various sources and manage access to your projects.
What We Love
🚀 Highly organized music management
👍 Intuitive and user-friendly interface
💡 Innovative features like 'unwrapping' shared music
🔒 Secure platform for sharing unreleased music
🎨 Aesthetically pleasing design
Room to Improve
🐛 Occasional playback issues and bugs
🔋 Battery drain when using the app
💰 Subscription model seen as restrictive by some users
What are the best free music mastering apps for iPhone?
Audio Mastering - SoundBoost tops our free music mastering apps ranking as of October 2026, with a 4.6-star average from 148 App Store ratings, and it's free to download.
Does Audio Mastering - SoundBoost have ads or in-app purchases?
Audio Mastering - SoundBoost has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many free music mastering apps are on the App Store?
We track 250+ free music mastering apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.