Apps Like Planet Fun for iPhone and iPad
Planet Fun screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.


13:20:Sync
The RedHouse Apps
Sync calendar, track time, plan days
View and track dates according to the Mayan Dreamspell Calendar. Set reminders for daily cycles and sync with other devices. Explore harmonic patterns and align activities with natural rhythms.



Voyager: Grand Tour
Rumor Games, LLC
Explore the Solar System's depths.
The app is a physics puzzle game where players launch a space probe into the Solar System. Players slingshot around planets and through obstacles to achieve planetary flybys across dozens of missions.

Range Finder Tool
Natalia Gavrylova
Camera measurement maps waypoints compass planning
The app turns an iPhone or iPad into a field toolkit for camera measurement, maps, waypoints, compass work, and astronomical planning. It estimates distance, inspects angles, saves waypoints, measures map shapes, and plans around sunlight.

Night View
Spherical Horizon
Identify stars, planets, and constellations.
The app displays constellations and planets visible in the night sky. Users can navigate the sky by pointing their device or by dragging and zooming.


Satellite Watcher
Marwan Shaban
Track celestial objects and record sightings
Track and log sightings of 150 visible satellites with time and location details. Record observations and note when each was seen. Browse future passes in preview mode. Explore 9000 visible stars and major constellations with educational notes.

GalacticAR: Space Sim & Quiz
Vielfalt Software e.U.
Explore celestial bodies and galaxies
Explore astronomical objects and topics with interactive 3D models and augmented reality features. Take quizzes with 300 questions across various difficulty levels. Learn about comets, the solar system, and galaxy clusters through immersive content.



Jack in Space! Toddler games
Anastasiya Zhemilevna Averina
Play games, , and explore
Teaches numbers, counting, colors, and shapes through interactive games. Includes fun animations and hidden elements to engage children. Develops attention, logic, and memory skills. Offers 10 levels with a storyline and voiceover.


Earth Editor
CHIEHIRO HASHIZUME
Create worlds with gravity and dots
Create a simulated by placing dots on a gravity field. Manipulate sand, water, seeds, lava, and other elements. Experiment with combinations to shape landscapes and ecosystems. Share creations with others.


Astrophysics II
Xavier Daxhelet
Explore stars and solar system with 3D
Explore stellar properties with interactive 3D animations and detailed explanations. Learn about electromagnetic radiation, light-matter interaction, and the Doppler effect. View over 25 animations covering star formation and cosmic phenomena.

CelestialGuide
Geoffrey Domm
Interactive sky map of stars
The app provides an interactive database for stars and planets, showing a sky map based on user-selected time and location. It displays stars brighter than magnitude 9 and includes a database of Messier Objects and a Virtual Orrery.


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