PodCleaner 2.0 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This Mac application is an intellectual property of Alex Raccuglia. The software is categorized as Audio & Video Tools.
From the developer:
Enhances your audio files making them sound more professional.
PODcleaner performs noise reduction, cluster-base noise gate, dynamic compression, equalizer and pauses removal. It provides you with a complete user interface to customize every aspect of your design.
You may want to check out more Mac applications, such as VCode, MFilter or Aiseesoft WMV Converter for Mac, which might be similar to PodCleaner.