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




GLOBE Observer
NASA
Observe weather and share data
Track environmental observations like cloud cover, land cover, and mosquito habitats. Submit data for scientific research. Access educational resources and learn about Earth systems. Share observations with the global community.

KraMobil | SPOTTERON
SPOTTERON GmbH
Record bird calls, identify species, share data
Record crow calls and submit observations to contribute to scientific research. Identify crow species and subspecies through audio recordings. Access educational content about crow behavior and ecology.



Star Chart
ESCAPE VELOCITY LIMITED
Explore celestial objects with AR
View celestial objects using augmented reality. Point device at sky to identify stars, planets, and constellations. Access detailed information and historical data. Sync with GPS for accurate positioning. Explore 3D models of celestial bodies.

Solar Walk: Space Simulator 3D
Vito Technology Inc.
Explore the universe in 3D.
The app presents a 3D model of the solar system, allowing interaction with planets, moons, and other celestial bodies. Users can observe objects in real time, make virtual flights, and travel through time to view the universe at different periods.

Monarch SOS
Naturedigger LLC
Identify monarchs and report sightings
Identify butterflies across all life stages and distinguish from look-alikes. Learn about milkweed species and their role in development. Report sightings to contribute to scientific research.


Marine Debris Tracker
Kyle Johnsen
Report litter for pollution data.
The app allows users to report litter and plastic pollution. Citizen scientists contribute GPS data on inland and marine debris to an open-data platform.



ResearchGate
ResearchGate GmbH
Connect with researchers and access publications
Access 150+ million publication pages directly on the device. Connect with 20+ million researchers to find collaborators. Stay updated with new research through follow feeds. Track personal stats and receive weekly reports.


The Photographer's Ephemeris
Crookneck Consulting LLC
Plan outdoor photography shoots in natural light.
The app calculates the sun, moon, and Milky Way for outdoor photography planning. It offers features like augmented reality, line-of-sight analysis, and a 3D Milky Way map for precise shot alignment.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.