iStellar app icon

Apps Like iStellar for iPhone and iPad

Explore stars, zoom, and navigate the sky

View the night sky from any location and time. Rotate and zoom the star chart using multi-touch gestures. Identify over 16,000 stars with names for 254. Simulate atmospheric distortion and twinkling effects.

by AstroArts Inc.★ 4.01 ratingsNavigation$3.99Data updated 2026-09-08

iStellar screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Star & Planet Finder app icon

    Star & Planet Finder

    Nir Alperovitch

    Find stars, planets, and constellations in real

    Identify stars, planets, and constellations using real-time sky maps. Point device to locate celestial objects. View satellite passes and track planetary movements. Receive detailed information on selected objects.

    ★ 4.11,808 ratingsEducationFreeData updated 2026-09-08
  2. Star Guide: Night Sky Map app icon

    Star Guide: Night Sky Map

    Clauma Marketing GmbH

    Explore the sky with real-time stargazing

    Explore the sky with real-time and planet identification. Use Augmented Reality for an immersive sky overlay. View celestial objects in 3D. Travel through time to see sky changes past or future.

    ★ 4.53,240 ratingsEducationFreeData updated 2026-09-06
  3. Solar Walk: Space Simulator 3D app icon

    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.

    ★ 4.78,165 ratingsEducation$4.99Data updated 2026-09-12
  1. Classic Sky Map 2 app icon

    Classic Sky Map 2

    X04 Studios Inc.

    Explore celestial objects and track the night

    Track celestial objects by pointing your device at the sky. View stars, planets, constellations, and meteor showers. Adjust settings with simple taps. Receive real-time updates on astronomical events. Share observations directly from the .

    ★ 4.79,773 ratingsEducationFreeData updated 2026-09-11
  2. OSR Star Finder app icon

    OSR Star Finder

    Online Star Register B.V.

    Name a and track its path

    Discover stars and constellations with real-time sky maps. Locate and track stars by name or coordinates. View detailed information about celestial objects. Set custom names and share them with others. Sync with GPS for accurate positioning.

    ★ 4.64,805 ratingsEducationFreeData updated 2026-09-09
  3. Planets app icon

    Planets

    Dana Peters

    Explore in 3D view

    Explore the solar system with 3D views of and the moon. Locate celestial bodies using 2D and 3D sky maps. Check visibility times for . Rotate a 3D globe to view planetary details.

    ★ 4.5972 ratingsUtilitiesFreeData updated 2026-09-08
  4. Star Gazer: Sky Map& Astronomy app icon

    Star Gazer: Sky Map& Astronomy

    Best Butter LLC

    Point device to sky and learn about

    Explore celestial objects like stars, planets, and galaxies through 3D interactive views. Learn about their names, positions, and characteristics. Discover constellations and their stories.

    ★ 3.96,872 ratingsEducationFreeData updated 2026-09-16
  5. US Citizenship Test 2026 app icon

    US Citizenship Test 2026

    Wei Zhang

    Study and prepare for the US

    Study for the US with flashcards, quizzes, and progress tracking. Review questions and answers, star favorites for later review, and take practice tests to assess knowledge. Track progress and prepare for the final interview.

    ★ 4.917,788 ratingsEducationFreeData updated 2026-09-10
  6. Starlight® - Explore the Stars app icon

    Starlight® - Explore the Stars

    ION6, LLC

    Celestial bodies and constellations

    Point your device to view , planets, and constellations in real time. Identify celestial objects with detailed information. Track planetary movement and lunar phases. View constellations with stellar classifications and vibrant visuals.

    ★ 4.73,168 ratingsEducation$2.99Data updated 2026-09-27
  7. Star Tracker Lite-Live Sky Map app icon

    Star Tracker Lite-Live Sky Map

    身吉 潘

    Track stars and constellations in real time

    Track celestial objects by pointing the device at the sky. Identify stars, constellations, and deep sky objects in real time. Adjust settings for location and time. Save and share observations. View detailed information about celestial bodies.

    ★ 4.62,129 ratingsReferenceFreeData updated 2026-09-08
  8. Planetarium VR app icon

    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.

    ★ 3.05 ratingsEntertainmentFreeData updated 2026-09-11
  9. Deluxe Moon Pro • App & Widget app icon

    Deluxe Moon Pro • App & Widget

    Sergey Vdovenko

    Track phases and lunar events

    Track lunar phases, moonrise and moonset times, and eclipse predictions. View detailed maps and surface features. Adjust settings for photography with exposure and focus guides. Access astronomical data and cultural lunar calendars.

    ★ 4.77,345 ratingsWeatherFreeData updated 2026-09-28
  10. SkyORB 2021 Astronomy app icon

    SkyORB 2021 Astronomy

    Stephane Denis

    Chart stars, planets, and celestial bodies

    Explore the solar system and beyond with interactive star and planet charts. Adjust observation location using manual coordinates or location services. Track celestial events and receive updates on upcoming astronomical phenomena.

    ★ 0.00 ratingsEducation$3.99Data updated 2026-09-08
  11. Visual Countdown Timer app icon

    Visual Countdown Timer

    Fehners Software LLP

    Count down and reward quick dressing

    A helps children understand time passing. Displays color changes from green to amber to red. Reveals a fun picture as time decreases. Encourages quick task completion through feedback. Tracks progress with a reward chart system.

    ★ 4.640,497 ratingsEducationFreeData updated 2026-09-08
  12. Lunar Eclipse Guide: Aug 27–28 app icon

    Lunar Eclipse Guide: Aug 27–28

    Vito Technology Inc.

    Observe, track, and learn about eclipses

    View historical and future solar and lunar eclipses with detailed dates and times. Track visibility based on location. Learn about types and phases. Access sky maps for observing conditions. Save and share details.

    ★ 4.6784 ratingsReference$1.99Data updated 2026-10-12
  13. SkyView® app icon

    SkyView®

    Terminal Eleven LLC

    Point your device to identify celestial objects

    Identify celestial objects like stars, constellations, planets, and satellites by pointing the device at the sky. Provides detailed information about each object. Includes interactive maps and real-time tracking of celestial events.

    ★ 4.67,705 ratingsEducation$2.99Data updated 2026-10-19
  14. SkySafari 7 Pro app icon

    SkySafari 7 Pro

    Simulation Curriculum Corp.

    Explore celestial objects and track the night

    Access celestial objects with a comprehensive database of comets, asteroids, and solar system bodies. Plan and log observations, control telescopes, and track accurate positions. View detailed sky maps and receive real-time updates.

    ★ 4.65,502 ratingsReference$17.99Data updated 2026-10-19

How we rank alternatives

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