Comet Book app icon

Apps Like Comet Book for iPhone and iPad

Track positions and directions

Track visibility with real-time direction and elevation updates. Locate comets using the moon and bright planets as guides. Set observation times and directions based on your location. Share sighting details and view movement patterns over time.

by Vixen Co., Ltd.★ 5.03 ratingsEducationFreeData updated 2026-09-08

Comet Book screenshots

Ranked alternatives

Showing 281–300 of 1,000 ranked alternatives.

  1. Amazing Universe Facts app icon

    Amazing Universe Facts

    Incuvation Labs LLC

    Explore space and learn about galaxies

    Learn daily fascinating about space, stars, and planets. Explore trivia on galaxies, planetary properties, and cosmic phenomena. Discover unique scientific insights and historical space . Share via social media.

    ★ 1.85 ratingsEducationFreeData updated 2026-09-09
  2. James Webb Tracker app icon

    James Webb Tracker

    KAKHA GIORGASHVILI

    Track celestial objects and view telescope data

    Track the Space Telescope’s mission with real-time updates and news. View high-resolution images and scientific data. Explore telescope specifications and mission milestones. Receive alerts on major discoveries and events.

    ★ 4.228 ratingsUtilitiesFreeData updated 2026-09-06
  3. Antikythera Mechanism app icon

    Antikythera Mechanism

    Menicos Louca

    Explore gears, adjust dials, and simulate ancient

    Explore the gears and dials to understand ancient astronomical models. Adjust crank motion with a slider for clockwise or counter-clockwise rotation. Swipe to rotate and pinch to zoom for detailed inspection.

    ★ 4.225 ratingsEducationFreeData updated 2026-09-09
  4. Coral Reef by Tinybop app icon

    Coral Reef by Tinybop

    Tinybop Inc.

    Learn about sea creatures and ecosystems

    Explore marine life with interactive simulations of sharks, octopuses, sea turtles, jellyfish, and more. Learn about ecosystems and habitats through observation and play. Discover how sea creatures interact within their environments.

    ★ 4.445 ratingsEducation$3.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.