In fact, IF's Note module is entirely free, while other modules have limitations. You should understand this first before refuting, instead of assuming it's not free just because there's a price tag.
Honestly, I wish you success and help others who depend on such tools for their well-being and productivity.
Treat mine as feedback after using so many similar tools in my life. Thus, I have turned to solving problems with patterns, processes, and systems and then layer tools on top — not starting with the tools.