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Dev tools · alternatives · 2026

24 alternatives to Astropocket

Tons of astronomy services, one app.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Astropocket launched in 2022; newer entries below may have overtaken it.

  1. 1AA
    Astro App▲291

    I really like Stellarium and SkySafari but I felt like these are primarily geared towards exploring the sky but not so much "here are the long list of things I want to see, when can I see them tonight and where". There's also not really a great option I've found that combines sky object planning + location weather details while still being free so I built this. The UI's heavily inspired by NINAs sky atlas + Robinhood. Right now you can: View the altitude chart of objects and 3D view Create lists of objects of interest View the annual max/min daily altitude of an object to find the best…

    2024 · astro.sshh.io · its alternatives →

  2. 2
    Atlas of Spacefree▲770

    Hello HN! Sharing a recent side project of mine, the Atlas of Space, that I built out to explore the Solar System. As a long-time space nerd, I realized recently that I didn't have a good intuition on the scale, speed, and relative orientation of the celestial bodies around us. So over the break I built out a kind of spatial Wikipedia to click around and learn about planets, moons, asteroids, and other bodies orbiting the Sun. The physics is all simulated in the browser using simple Newtonian mechanics. There's a lot left to do from here, including modeling objects in non-Keplerian orbits…

    2025 · atlasof.space · its alternatives →

  3. 3

    An astronomy calendar right in your pocket

    2016 · solarisapp.com · its alternatives →

  4. 4
    Astro▲511

    App Store optimization tool for Apple developers

    2023 · tryastro.app · its alternatives →

  5. 5

    Beautifully track the phase of the moon

    2017 · moonapp.me · its alternatives →

  6. 6
    Moon▲89

    Beautifully track the phase of the moon

    2015 · whyamicrazytoday.com · its alternatives →

  7. 7

    View the daily astronomical images provided by NASA

    2021 · apps.apple.com · its alternatives →

  8. 8
    Astro 3.0▲264

    Intelligent inbox and calendar for iOS, Android, Mac & Slack

    2018 · its alternatives →

  9. 9

    An app for Moon enthusiasts

    2021 · apps.apple.com · its alternatives →

  10. 10
    Open NASA▲201

    NASA data, tools, and resources

    2015 · its alternatives →

  11. 11TA
  12. 12

    Sun & Moon times and alerts for iPhone, iPad, & Apple Watch

    2019 · sundialapp.com · its alternatives →

  13. 13

    Ultimate interactive, interplanetary experience

    2017 · its alternatives →

  14. 14

    Help astro-scientists search for life in our galaxy & beyond

    2015 · zooniverse.org · its alternatives →

  15. 15AR
  16. 16

    Weather service and API specialized in astronomy

    2023 · rapidapi.com · its alternatives →

  17. 17ID
  18. 18
    Hubble▲152

    The whole city in your pocket. Q&A app for local communities

    2017 · apps.apple.com · its alternatives →

  19. 19

    A web based mission control framework

    2016 · nasa.github.io · its alternatives →

  20. 20

    App that creates an acoustic star map of the universe

    2021 · its alternatives →

  21. 21

    Hey HN! I made Orbit, an iOS app that allows you to see the satellites, planets, and constellations above you in AR, on a 2D map, and on a 3D globe. The app includes more than 15,000 objects tracked by CelesTrack, together with their pass predictions, descriptions, and detailed orbital data. A searchable catalog of all objects is also available, as well as a built-in chatbot designed to answer any space-related questions you might have. This is my first published iOS app, so any feedback is greatly appreciated! App Store: https://apps.apple.com/app/id6772174570

    Jul 2026 · nagylukas.github.io · its alternatives →

  22. 22TA

    I got fed up with the news reader apps out there so I decided to make my own. Its a simple concept where it tracks all your favorite news sources for new posts and the social shares it received. Then it ranks it HN/Reddit style using social shares as upvotes. It's not meant to be alternative to HN, just a focused way to track your favorite sources. Please try it out and let me know what do you think, http://telescope.surf/ Note: you can do 'Add to Homescreen' on mobile to make it as an app. Please leave a feedback or any feature wishlist you may have. Thanks!

    2017 · its alternatives →

  23. 23

    Daily research on startups from our analysts.

    2014 · disruption.vc · its alternatives →

  24. 24

    App for anyone passionate about astrology

    2025 · play.google.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →