8+ similar apps compared and reviewed
Whether you want more options like 月の満ち欠け or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Visually learn about moon phases and celestial body positions. Interactive diagrams help answer questions about why the moon changes appearance and how the sun's height varies with seasons. Understand the solar system through intuitive overhead and celestial sphere views.
This app helps parents find and manage information for junior high school entrance exams in the Tokyo metropolitan area. It allows searching for schools based on偏差値 (deviation scores) and commute times, managing event schedules, and receiving important notifications.
This app offers a comprehensive science review for 4th graders, featuring over 300 multiple-choice questions covering all curriculum units. It motivates children to study through a fun monster collection reward system, making it a great alternative to traditional workbooks.
