The difference between Hong En's thinking and the number sense planet is that the former is a peer exploration class and the latter is an interesting breakthrough class, but both are educational software. Hong En's thinking: Thinking expands peer exploration and interesting interactive experience, and meets the cognitive rules and individual needs of different children step by step. The number sense planet is a mathematics enlightenment APP suitable for children aged 4 to 10, which is the mathematics content from preschool to fourth grade. Every knowledge point has a synchronous breakthrough, and the games inside include three aspects: operation, geometry and logical thinking. You can learn while playing.