Alternatives

Products that do what Stelo does

A private night sky that fills itself, one star a day

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
2
NightOwl▲321
Easily toggle your Macs Dark Mode with this menubar app.
2019
3
WOLO : We Only Live Once▲141
One Day, One Photo
2024
4
Day Night for macOS▲187
A desktop app that kills the procrastination in you.
2019
5
f.lux for iOS▲590
Auto adjust your iOS display based on the time of day
2015
6
Nocturnal▲90
Have more control over your screen at night 🌙
2020
7NA
Nebula – Alarm clock where you grow stars while you sleep▲345
2017 · alextumanov.com
8
Starlo▲103
The personal site for creators - microblogging in new era
2023
9
Rainy Skies 2.0▲146
Your weather app, now with Radar and Apple Watch App
2025
10
Starply▲4
Send letters to your future self as stars in a night sky
Jul 2026 · apps.apple.com
11
Sol▲83
Become more mindful of your time
2020
12
Day Night▲207
A desktop app that kills the procrastination in you.
2018
13
Lungo▲285
Keeps your Mac awake
2017
14
The New Opal▲272
Real focus in real-time, with iOS 16 Screen Time API
2022
15
Nighthero▲73
A smarter way to party
2019
16
Stellar Sleep▲188
Break the insomnia cycle tonight
2023
17
Orbit – AR satellite tracker, watch 15k+ objects▲89
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
18
Space Era▲80
AR star guide, night sky in your pocket
2021
19
Fade Out Night Light▲80
A simple night light that dims over time
2021
20
LookAway▲226
Protect your eyes while boosting your productivity
2024
21
Mirlo▲102
Social media for real connections. No likes, no algorithm.
Jun 2026 · mirlo.social
22
GoodLight.One▲76
The first weather forecast app for outdoor photographers
2019
23
Overflight▲116
Identify every aircraft in your sky.
Jul 2026 · dgrlabs.co
24
Orlo▲93
Find your flow. Your AI Rhythm Ally is here.
Oct 2025

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