Apps Like DrakeEQ for iPhone and iPad
Explore galaxies and quantify alien life.
The app provides a visual representation of the Drake Equation. Users can explore galaxies and manipulate the equation's parameters to perform thought experiments about extraterrestrial civilizations.
DrakeEQ screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.


Monkey Marble Shooter
崇林 莫
Explore ancient civilizations and discover treasures.
The app offers a mysterious puzzle adventure set in an ancient Amazonian jungle. Users can explore ancient civilizations and discover unknown treasures within its colorful and dynamic game screen.


Galaxy Map - Stars and Planets
Andrei Nistorescu
Explore celestial bodies and space data
Explore the universe with a 3D planetarium featuring accurate data from NASA and ESA. Navigate through and , view detailed information on celestial bodies, and access educational content about space missions and astronomical phenomena.


Starfighter: ACE
Leaked Productions LLC
Fight enemies and upgrade your ship
Play a top-down shooter game featuring simple controls and challenging bosses. Earn power-ups and customize ship skins. Compete on global leaderboards. Explore endless levels with unique gameplay.


Midnight Planets
Michael Howard
View rover images in 3D and panoramas
View Mars rover images in panoramic context with 3D options. Explore photos from Curiosity, Spirit, and Opportunity. Navigate terrain and compare images over time. Save and share selected views.



Graphing Calculator
Sarah Ragab
Six calculators in one app.
The app offers six calculator types including graphing, handwriting, and scientific functions. It displays equations and results simultaneously, supporting equation solving and graph plotting.




Otto Matic
Pangea Software, Inc.
Robot saves Earth from alien invasion.
The app follows Otto Matic, a robot tasked with saving Earth from the Brain Aliens. The user's rocket ship travels to alien planets to rescue humans from abduction.


Peterson Academy
PETERSON ENTERPRISES LTD. PARTNERSHIP
Learn courses, join community, explore library
Access courses in psychology, philosophy, and science taught by expert instructors. Participate in community discussions. Plan educational goals. Explore a library of 70+ 8-hour courses. Add four new courses monthly.

Dungeon Roller - RPG Generator
Alexander Winn
Generate random dungeons and characters
Generate random characters, creatures, encounters, and locations for RPGs. Create custom world elements with adjustable parameters. Save and share generated content. Integrate with tabletop gaming sessions. Adjust difficulty and theme settings.


Z93 Jamz Charleston
Cumulus Media
Charleston's Hip Hop and R&B
The app provides access to a radio station that plays Hip Hop and R&B music. It features artists such as Drake, Kendrick Lamar, and Beyonce.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.