Apps Like GCM for iPhone and iPad
GCM screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


3D Earth & moon, sun and stars
Evgeny Tormozov
Explore in 3D with real-time rendering
Explore a 3D model of with real-time sun position and dynamic lighting. Rotate the globe, zoom in on continents, and view and galaxies. Adjust lighting effects and track celestial movements. Share the view via screen recording or screenshot.


Planetary Clock
Piotr Knapczyk
Track positions in real time
View positions of all solar system planets at any date. Adjust time to see real-time movements. Display accurate orbit sizes, eccentricity, and orbital shapes based on NASA data. Show realistic planet sizes relative to each other.

American Museum of Nat History
Daniel Garcia
Explore exhibits and landmarks offline
Explore exhibits with detailed descriptions of each hall. Access historical context and information on mammals, birds, reptiles, biodiversity, human origins, and earth science. Navigate offline without internet connection.

Human Design: HD Birth Chart
People & Tech Limited
Explore birthcharts and unlock insights
Generate personalized bodygraphs and natal charts based on data. Explore astrology compatibility and daily affirmations. Access insights from Chinese IChing, Hindu chakra system, Kabbalah, Zodiac, and Tarot card readings.

Limitless Fortune: Orbital Trade and Investment
Zippy Brain Inc
Explore space, goods, invest wisely
Manage a spaceship to exotic goods and invest in interplanetary markets. Buy and sell commodities, purchase assets, and track financial growth. Explore the solar system and make strategic decisions to accumulate wealth.

Muslim Calendar Prayer Times
ANJU SIIMA TECHNOLOGIES PRIVATE LIMITED
Track and events
Provides daily based on location and date. Users can track Ramadan dates, fasting hours, and Quranic recitations. The includes a Quran reader with translations and audio, and allows users to set reminders for prayers and fasting.

Galaxy Map
Andrei Nistorescu
Explore galaxies and planets interactively
Explore a 3D map of the Milky Way, Andromeda, and their satellite galaxies. Navigate through the Orion Arm to view nebulae and supernovae. Fly through planetary atmospheres and land on planets.

Dinosaur Rocket Games for kids
Yateland Kids Limited
Build and explore space worlds together
Explore space with interactive building that teach basic science and math concepts. Create and customize space scenes. Complete missions to unlock new levels and characters. Learn about planets and stars through guided activities.

Planetarium VR
Taosoftware co.,Ltd
View stars and constellations in real time
View the starry sky with GPS and advanced sensors. Display over 3000 stars and constellations. Choose between water-side views or dark locations. Supports Cardboard for VR experience. Adjust settings for Northern or Southern Hemisphere.


Stellar States: Capitals Quiz
Matthew Leonard
, learn , test knowledge
Learn U.S. geography through multiple choice quizzes, true or false challenges, word scrambles, and competitive challenge mode. Test knowledge on and . Unlock premium content with coins or ads. Track progress and compete with friends.




REBUS - Absurd Logic Game
Jutiful Ltd
Solve rebuses and unlock puzzles
Solve puzzles that require logical thinking and word associations. Customize difficulty levels and track progress. Access new levels regularly through updates. Share achievements with friends.

Triatlas
DDQ
Detailed speedy star chart for devices.
The app displays stars up to magnitude 12.6 and galaxies up to magnitude 15.5. It includes nebulae, clusters, double stars, and variable stars, with a flexible night vision mode.

Hello Mars
Lockheed Martin corp
Explore orbits and track real-time weather
Get real-time weather data from the Curiosity Rover. Track planetary positions with accurate celestial mapping. Share observations on Twitter and Facebook.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.