The Mattesheen Liquid Lip in Kitten color by The Sexiest Beauty is highly praised by reviewer Jessica. In comparison to the Lovecraft Beauty stick lipstick, both have similar colors, but the Mattesheen Liquid Lip stands out with its applicator and matte sheen finish. Jessica notes that this liquid lipstick lasts all day, providing long-lasting wear. On the other hand, the Lovecraft Beauty lipstick goes on smoothly but doesn't have the same longevity. Overall, the Mattesheen Liquid Lip is a standout product, offering a matte sheen finish and excellent staying power. However, it's important to note that the review does not mention the price of the product.