The current flashcard implementation is not what it is intended to be in its final stage - it’s more of a showcase of initial functionality and a proving ground for building upon what other projects (like Anki) already offer.
Anki web is an option, but the Anki project as a whole can be daunting to new non-technical users with the variety of implementations it has. Scholarsome is intended to be simpler to use for these users while still offering more powerful study tools.