Work · alternatives · 2026

24 alternatives to Solaris Sky Calendar

An astronomy calendar right in your pocket

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Solaris Sky Calendar launched in 2016; newer entries below may have overtaken it.

1. 1
   Horizon 3▲95

   Calendar + weather. An app to help plan your life.

   2015 · arcade.now · its alternatives →

2. 2
   Future▲146

   Calendar events around the clock

   2015 · futureapp.io · its alternatives →

3. 3AA
   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 →

4. 4
   Sunrise▲76

   A better calendar for your phone and desktop

   2014 · sunrise.am · its alternatives →

5. 5
   Weather or Not▲91

   Beautiful weather app that integrates with your calendar

   2014 · its alternatives →

6. 6
   Sunrise (web)▲249

   Sunrise Calendar on the web!

   2014 · sunrise.am · its alternatives →

7. 7
   Sunrise Platform▲203

   Build great apps with Sunrise Calendar

   2014 · sunrise.am · its alternatives →

8. 8
   Sunrise▲65

   Beautifully designed calendar app

   2014 · sunrise.am · its alternatives →

9. 9
   Fresh Air▲117

   A beautiful weather app for iOS w/ calendar integration

   2015 · time.now · its alternatives →

10. 10
    Sunshine▲152

    A simpler, personal, more accurate mobile weather experience

    2015 · thesunshine.co · its alternatives →

11. 11
    Meet by Nucleus▲158

    Your new smarter, contextual calendar app

    2016 · meetnucleus.com · its alternatives →

12. 12
    Star Walk 2▲72

    Guide to the Sky Day and Night

    2014 · apps.apple.com · its alternatives →

13. 13
    Hello Weather▲96

    All the weather info you need, and nothing you don't

    2016 · helloweatherapp.com · its alternatives →

14. 14
    Space Advisor▲92

    Ultimate interactive, interplanetary experience

    2017 · its alternatives →

15. 15
    Fantastical for iPad▲85

    Smart iPad calendar with great UI

    2014 · flexibits.com · its alternatives →

16. 16
    MOON for Android▲139

    Beautifully track the phase of the moon

    2017 · moonapp.me · its alternatives →

17. 17
    Yearly▲160

    Simple and colorful calendar app.

    2016 · apps.apple.com · its alternatives →

18. 18
    Perfect Weather▲80

    Forecast and weather maps at a glance. (US only)

    2015 · apps.apple.com · its alternatives →

19. 19
    Moon▲89

    Beautifully track the phase of the moon

    2015 · whyamicrazytoday.com · its alternatives →

20. 20
    Simpliday▲137

    An all-In-One Calendar

    2016 · apps.apple.com · its alternatives →

21. 21
    Sun▲120

    Beautiful weather forecast powered by Dark Sky

    2016 · its alternatives →

22. 22
    Space Era▲80

    AR star guide, night sky in your pocket

    2021 · apps.apple.com · its alternatives →

23. 23
    TimeTree▲71

    Calendar for private planning and sharing schedules

    2015 · timetreeapp.com · its alternatives →

24. 24
    Forecast▲100

    Elegant and simple, but yet another weather app

    2015 · apps.apple.com · its alternatives →

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 →