Growth · alternatives · 2026
24 alternatives to Stellart
App that creates an acoustic star map of the universe
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Stellart launched in 2021; newer entries below may have overtaken it.
- 1AAAstro 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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AstroAlert▲113Know exactly when satellites pass above you.
Nov 2025 · astroalert.app · its alternatives →
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I built StellarSnap as a calm, ad-free space to explore NASA’s Astronomy Picture of the Day (APOD) and learn astronomy along the way. What it includes: - A clean APOD archive browser with a Random APOD button - A growing Glossary with term highlighting across the site - A 2D Orbit Simulator where you can test satellite motion with real physics - A deeper Encyclopedia, still early, but expanding - Subtle touches like “see past APODs using this term” - And more to come It’s entirely ad-free, cookie-free, and not affiliated with NASA, but I was honored to have StellarSnap mentioned on the…
2025 · stellarsnap.space · its alternatives →
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The sky app that teaches you to not need it.
Jul 2026 · capceleste.com · its alternatives →
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Create NASA-inspired widgets that countdown to your event
2022 · its alternatives →
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- 17IB
Hello everyone! I'm excited to announce the launch of Astrocyte, a web app that allows you to create and interact with 3D AI characters. Whether it's video game heroes, anime characters, political figures, or even that obscure NPC from your favorite RPG, you can bring them to life and have a chat with them on Astrocyte! Many users have already begun crafting their own characters on Astrocyte, and the conversations have been incredibly entertaining. I would be thrilled if you could give it a try and share your honest feedback. Thank you!
2023 · heyastrocyte.com · its alternatives →
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2021 · astrumnft.art · its alternatives →
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A lightweight, no-code A/B testing tool for websites, free😉
Oct 2025 · gostellar.app · its alternatives →
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Real-time astronomy feeds: Arxiv astrophysics preprints, NASA Gamma-ray Coordinates Network transient alerts, Minor Planet Center discoveries, NOAA space weather, and more.
Jun 2026 · starscope.live · its alternatives →
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Learn math by exploring the Solar System. Ad-free & Privacy
Apr 2026 · apps.apple.com · its alternatives →
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I am a big Dragon Age fan and sunk hundreds of hours into Inquisition. It had this minigame called astrariums where you had to solve these shapes based on constellation guides by tracing stars. I'm a hobby game dev and wondered if I could procedurally generate these puzzles so they were always solvable. Turns out you can, so I built a space puzzle game around it with a colorful aesthetic. I released it in web form here but I'm currently working on getting it on Steam and mobile.
Jun 2026 · starglyphs.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 →