3D Solar System vs TestByState

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

Math practice built for your state test. TestByState gives students targeted math practice while giving parents a clear view of their progress. Build a routine with daily questions, topic-focused review, and full-length practice tests designed around supported state assessments. Connect your child’s iPhone or iPad and see scores, strengths, and areas that need more practice from the parent dashboard on your own device. CHOOSE YOUR ASSESSMENT • Massachusetts MCAS Math — Grades 3–8 and 10 • Florida FAST Math — Grades 3–8 • Virginia SOL / Growth Math — Grades 3–8 • North Carolina EOG Math • Georgia Milestones Math • Ohio State Tests Math • Tennessee TCAP Math • Arizona AASA Math • New Jersey NJSLA Math See the assessment selector for supported grades. Each assessment keeps its own content, reporting categories, practice forms, calculator rules, and reference materials. Florida practice uses fixed-form PM3-style questions; the operational FAST assessment is computer-adaptive. STUDENTS PRACTICE. PARENTS FOLLOW PROGRESS. • Fresh questions for daily practice • Focused practice by topic • State-specific full and section practice tests • Clear explanations and answer review • Parent progress, recent results, and areas to practice next • Separate learner profiles with assessment-specific histories • Student-device pairing and optional practice reminders Parents create and manage the account, choose an assessment and grade, and connect each child’s device with a pairing code or QR code. Students practice in their own learner profile while parents review their progress. You can also use the same device for practice. Switching assessments keeps practice and progress separate. ONE PLAN. YOUR WHOLE FAMILY. One TestByState All Access subscription includes all supported state assessments, all included practice modes, and up to 5 learners per state. Choose monthly or annual billing. An active subscription is required for access. Your localized price, renewal terms, and any eligible introductory offer are shown before purchase. Creating an account does not start a free trial. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel an Apple subscription in your Apple account settings. Restore Purchases is available in the app. TestByState is an independent practice product. It is not affiliated with, endorsed by, or an official product of any state education agency. Questions are original practice content. Results are not official state test scores or guaranteed score predictions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Service terms: https://testbystate.com/terms Privacy: https://testbystate.com/privacy Support: https://testbystate.com/support