Subtrack 1.5.4 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 free Mac app is an intellectual property of Mohit Nandwani. The application lies within Business Tools, more precisely Finances.
From the developer:
Subtrack is a simple yet powerful privacy-friendly app that helps you manage your subscriptions. It is available for iPhone, iPad and Mac and it seamlessly syncs your subscriptions via iCloud. No login or signup are required. You can manage expenses, set reminders, ask Siri about your expenses and more.
You may want to check out more software for Mac, such as iRatchet, Sales Tax or CashHaven, which might be similar to Subtrack.