StudioZIO Mastering Suite vs WaveLab

StudioZIO Mastering Suite is a free macOS mastering application that combines tonal shaping, dynamics, stereo control, and delivery metering in one signal path. Its nine stages are M/S engine, saturation, Pink Match, glue, maximizer, tone EQ, clipper, limiter, and output. Pink Match listens for twenty seconds against a target curve, then applies correction at the amount selected by the user. The limiter’s true-peak detector uses 16× reconstruction; separate true-peak meters use 4× reconstruction. Loudness displays include integrated, short-term, and momentary LUFS plus true peak in dBTP. The suite is available as Audio Unit, VST3, AAX, and a standalone application, working with hosts that load those formats; AAX was validated in Pro Tools. The current release supports macOS 11 or later on Apple Silicon and Intel Macs. Installation is Developer ID signed and Apple notarized, and a SHA-256 checksum is published. No licence key or account is needed. There is no Windows or Linux build planned, and uninstalling requires removing installed files and rescanning the host.

WaveLab is an audio mastering and editing suite for Windows and macOS. Its tools cover audio editing, audio montage, batch processing, and spectral editing, with multitrack editing, noise reduction, and video synchronization also listed. It supports VST 3 plug-ins from other manufacturers. The edition comparison lists podcasting integrations with SoundCloud, Spreaker, Podbean, Buzzsprout, and Castos, and says Pro and Elements can replace audio in video.

WaveLab Pro 13 includes Dolby Atmos mastering tools for ADM file editing, loudness control, and album assembly. It supports sample rates up to 384 kHz and more than 1,000 audio tracks; Elements 13 supports up to 96 kHz and eight tracks. Downloads are listed for Windows 10 64-bit version 22H2 or newer, Windows 11 version 24H2 or newer, and macOS 14, 15, or 26. The pricing note is From $99.99 · 60-day trial. A free WaveLab LE copy is available with qualifying hardware and a Download Access Code. The Pro trial requires signing in or creating a Steinberg ID.