Yes—there’s a free WordPress plugin version, and paid plans unlock Pro features and add-ons.
Not natively, but it supports SCORM 1.2, SCORM 2004, and xAPI/Tin Can via the GrassBlade integration (and can also support H5P through that integration).
You can monetize using Tutor LMS “eCommerce engines” such as Native, WooCommerce, Easy Digital Downloads, or memberships like Paid Memberships Pro and Restrict Content Pro (one engine at a time).
Yes. Tutor LMS supports WordPress translations, and it also has an official integration with WPML for multilingual course sites.
Tutor LMS provides an integrations directory covering supported tools and platforms.
Tutor LMS offers a 30-day refund policy for first purchases (with policy conditions).
Free users can seek support via the WordPress.org forum or the official community; paid users can submit tickets and track them via their account.