SoundSoap Updater 2.4 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among the program users is 2.4.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The program lies within Audio & Video Tools, more precisely Editors & Converters. This free software for Mac OS X is a product of BIAS Inc.
From the developer:
SoundSoap is the first pro-quality noise reduction solution that's also easy enough for average consumers to use effectively.
With just a few simple controls, anyone can remove unwanted hiss, room noise, rumble, electrical hum, and other background noise from almost any digital media file
You may want to check out more software for Mac, such as SoundSoap Solo, which might be similar to SoundSoap Updater.
Editors & Converters
Codecs