DSP-Quattro vs GoldWave

DSP-Quattro is a macOS application for editing and mastering audio files, burning audio CD-ROMs, hosting plug-ins, and processing batches. Its editor supports multiple audio formats, waveform editing, sound enhancement, and real-time processing. It hosts 64-bit Audio Unit effects and instruments, but does not load VST plug-ins. Version 6 requires macOS 10.14 or newer and runs natively on Intel and Apple Silicon Macs. Listed delivery formats include AIFF, WAVE, MP3, M4A, CAF, FLAC, AAC, DDP, raw binary, and dual L/R mono. The demo has no time limit, but saving or exporting audio, exporting DDP, and burning audio CD-ROM are unavailable in it. The new license is listed at $99 a month; the $49 a month upgrade is for customers registered to a previous DSP-Quattro or DSP-AudioCDBuilder version. The license is for personal use and belongs to one owner. Email support is listed, and refunds may be requested within 14 days after purchase.

GoldWave is audio software for recording, editing, processing, restoring, enhancing, analyzing, and converting audio. It includes noise reduction and supports third-party plugins, but does not offer multitrack editing or video synchronization. The Windows desktop version is joined by GoldWave Infinity, which works on iOS, Android, macOS, Linux, and ChromeOS, as well as in modern web browsers without installation. Keyboard accessibility and foot pedal playback support are included. An evaluation version with full functionality is available, and the company recommends trying it before purchase; no specific evaluation-period limit is stated. The one-year license is $19 a year and returns to evaluation mode at expiry. A lifetime license is 59.00 USD once, does not expire, and includes free upgrades and Infinity. GoldWave was founded in 1993 and is based near St. John's, Newfoundland, Canada.