There was a download of Aptify 5.5 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the software is Aptify. We recommend checking the downloaded files with any free antivirus.
From the developer:
Aptify’s membership management software is built on a flexible platform, which means your system will grow with you as technology changes and your needs evolve. Aptify is devoted to serving member-based organizations. They takes an enterprise-focused approach, offering 21 out-of-the-box applications.