3D Solar System vs TopikFly

Have you ever wanted to hold the Solar System in your hands? Now you can. 3D Solar System turns your device into a window to the planets, constellations, and stars beyond. Solar System in 3D and AR Travel from the Sun to the icy edge of deep space — a planetary journey of nearly 15 billion kilometers through our cosmic backyard. Study planets, moons, dwarf planets, and two major asteroid fields: the Asteroid Belt between Mars and Jupiter, and the Kuiper Belt beyond Neptune. See how tiny Earth looks next to Jupiter. Zoom in on planets' craters, spin Saturn's rings, and realize just how vast the universe really is. Interactive star map for passionate stargazers A complete map of the night sky with gyroscope support. Tilt your device toward the ceiling and explore constellations like a true space explorer — as if you were standing under a real night sky. Learn each constellation's name, its ancient stories, and the astronomy behind them. Learn to identify Orion, Ursa Major, Cassiopeia and discover dozens more. What you can do: ► Study planets — from scorched Mercury to icy Neptune — along with moons, dwarf planets, and bright constellations like a real astronomer. ► Test your knowledge with quizzes, planet order challenges, "True or False", and mythology questions. Learn who the planets are named after, how long a day lasts on Pluto, and what makes a star shine. ► Create your own planet using AI — design it, name it, and explore it. 714,000+ people have downloaded our app. To put that in perspective: that's 79 times more than all the stars you can see in the night sky with your own eyes. Some features may require a subscription. Free version includes: basic planet info, part of the constellation catalog, some quizzes and tests, star map, and AI planet generation (up to 2 planets). Subscription unlocks: full content about the Solar System, full constellation catalog, all quizzes and tests, planet cross-sections, unlimited AI planet generation. Every planet is different. Each constellation has a story. The universe is waiting — and it's bigger than you ever imagined. Explore all planets, learn every constellation, and become the space explorer you've always wanted to be. Start your journey through space today. Privacy Policy: http://educationterra.com/privacy Terms Of Use: https://educationterra.com/tos

Pass the EPS-TOPIK exam and take the next step toward working in Korea. TopikFly gives you everything you need to prepare — in one app, with explanations in English and Nepali. WHAT YOU GET • Quiz bank — practice reading and listening questions anytime • Mock exams — 20 reading + 20 listening questions, 25 minutes each, just like the real test • Listening practice — audio questions with scripts to check what you heard • Textbook companion — unit conversations, vocabulary and grammar with English/Nepali explanations • Flashcards — learn vocabulary faster • Study community — ask questions, join groups, and learn together in a moderated space • Leaderboard — stay motivated and track your progress • Scan with your camera — turn a photo of a question into text (OCR) • Works offline — study on the bus, at work, or anywhere with poor signal WHY TOPIKFLY Built for EPS-TOPIK learners, not general Korean students. Short, focused practice that fits around your work schedule. Start today. Fly higher.