DeskFX Audio Enhancer vs SteelSeries Sonar

DeskFX Audio Enhancer changes sound played through computer speakers or headphones in real time. It runs on Windows and macOS and works with music services, streaming TV and movies, games and other computer audio. Effects include equalization, amplification, reverb, chorus, wahwah, vibrato and tremolo. Users can layer an unlimited number of effects and choose from more than 30 presets. Equalizer options are visual, graphic and parametric, with a system-wide equalizer of up to 20 bands. NCH also describes uses in gyms, foyers, retail locations and waiting rooms, including pink-noise masking for privacy; low latency and CPU use are listed as suitable for live-stream applications. The free version is for non-commercial use. A commercial quarterly license is $9.99 a month, billed quarterly and renewing automatically. Annual licenses are $34.99 a year for personal use and $39.95 a year for commercial use; both note +VAT/year. System requirements list Windows 7 through 11 and macOS 10.9 or above.

SteelSeries Sonar has no write-up on Specifiction yet; its figures are above.