Life & fun · alternatives · 2026
24 alternatives to Cosmic Watch 2.0
“Cosmic Watch”, a virtual planetarium for mobile devices.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cosmic Watch 2.0 launched in 2018; newer entries below may have overtaken it.
- 1
Cosmic-Watch▲73The World’s first 3D astronomical clock & stunning skyguide
2020 · cosmic-watch.com · its alternatives →
- 2AAAstro 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 →
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Sundial App▲68Sun & Moon times and alerts for iPhone, iPad, & Apple Watch
2019 · sundialapp.com · its alternatives →
- 5
Worlds 1st advanced interactive 3D astronomical time device
2016 · cosmic-watch.com · its alternatives →
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- 7AR
2016 · play.google.com · its alternatives →
- 8
28d ago · space.bl2.net · its alternatives →
- 9
AstroAlert▲113Know exactly when satellites pass above you.
Nov 2025 · astroalert.app · its alternatives →
- 10
3D movements telling you the time to the next sunrise
2024 · apps.apple.com · its alternatives →
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Skylive▲120Never miss a celestial event, anywhere on Earth
Jun 2026 · skylive.world · its alternatives →
- 13
A compass that shows landmarks, sunrise/sunset + golden hour
Jan 2026 · apps.apple.com · its alternatives →
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Live satellite imagery of the world, including weather
2015 · apps.apple.com · its alternatives →
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I made a single-serving iPhone app with a floating green arrow that always points to the center of the Milky Way, 26,000 lights years away. It’s weirdly grounding. I’ve never made an app before, so here’s how it worked with ChatGPT.
2024 · interconnected.org · its alternatives →
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The Earth▲81interactive model that lets kids study and observe the geol…
2015 · tinybop.com · its alternatives →
- 22
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 →
- 23
Stardust▲87Scientific cycle tracker with ancient wisdom, astronomy & AI
2023 · stardust.app · its alternatives →
- 24
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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 →