Flashcards represent an effective method for mastering nearly any subject, particularly when it comes to acquiring a new language. These tools facilitate the retention of new material in long-term memory, making them invaluable in the learning process. Recently, various flashcard applications have been explored, with a focus on two specific apps tailored for language learners: Repeet and DuoCards. Both applications offer a range of features designed to enhance language acquisition and review, and both are well-regarded in the field. However, a slight edge is evident for one of them over the other.