Rosetta Stone is a great language program for those looking for language learning apps that can help them with a more immersive experience. On the other hand, Babbel is better for grammar explanations and a more thorough language-learning process. How the lesson content is presented is a critical difference between Babbel and Rosetta Stone. Babbel's lessons make the language learning journey taken mainly in one language, English. Rosetta Stone's lessons are conducted almost exclusively in the target language, making language learning more immersive with voice recognition software.