Life & fun · alternatives · 2026

24 alternatives to 30day.earth

30 day sustainability challenge straight to your inbox

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 30day.earth launched in 2023; newer entries below may have overtaken it.

1. 1
   Just One Earth▲135

   We only have one earth. Let's save it. 🌏🔥

   2020 · justone.earth · its alternatives →

2. 2
   Microvist for Mobile▲76

   Practical eco challenges for a better world

   2021 · its alternatives →

3. 3
   21 Days Challenge▲96

   A set of challenges to be accomplished every day for 21 days

   2019 · play.google.com · its alternatives →

4. 4
   html.earth▲195

   a tiny static site generator for writers

   2023 · html.earth · its alternatives →

5. 5
   Climate 365▲138

   Automatically send a daily email for climate change 🌍

   2019 · its alternatives →

6. 6
   Mother-Nature.org▲269

   Daily burst of inspiration from scientists, artists & elders

   2023 · mother-nature.org · its alternatives →

7. 7
   Connect Earth API▲162

   Embed sustainability into your product with a simple API

   2022 · console.connect.earth · its alternatives →

8. 8
   Sliced▲257

   Find opportunities to reverse climate change.

   2018 · its alternatives →

9. 9
   Earth Day Immersive Soundscapes▲33

   Celebrate EarthDay with the most awe-inspiring nature sounds

   2023 · earth.fm · its alternatives →

10. 10
    Earth: A Primer▲76

    A science book/app for playful people

    2015 · earthprimer.com · its alternatives →

11. 11
    Earth Game – An offline CLI for turning life goals into quests▲55

    An offline CLI for turning life goals into quests. Contribute to skorotkiewicz/earth-game development by creating an account on GitHub.

    Jul 2026 · github.com · its alternatives →

12. 12
    Days On Earth (DOE)▲4

    Live your limited time on Earth with purpose.

    May 2026 · doe.sensarts.com · its alternatives →

13. 13
    30 Days of Fun▲82

    Challenge yourself to do something fun every day for 30 days

    2021 · its alternatives →

14. 14
    Mossy Earth▲108

    The membership that restores nature & fights climate change.

    2020 · mossy.earth · its alternatives →

15. 15
    Sounds of Earth▲134

    Listen to relaxing ambient sounds of nature

    2021 · soundsofearth.eco · its alternatives →

16. 16CF
    Code for Planet Earth▲6

    2019 · codeforplanetearth.com · its alternatives →

17. 17
    Earth Reviews▲123

    Review things on Earth to help improve the simulation

    2022 · neal.fun · its alternatives →

18. 18
    FÆRLESS 1.0▲11

    30 Days 30 Challenges: Revitalize & Reenergize during COVID

    2021 · its alternatives →

19. 19
    Sloooow▲76

    Change your relationship with time. Take it Sloooow™

    2020 · sloooow.app · its alternatives →

20. 20
    Geo Quiz Challenge▲84

    Learn Geography in a fun and easy way

    2023 · apps.apple.com · its alternatives →

21. 21
    30 Day Club▲93

    Your habit community

    2022 · its alternatives →

22. 22
    Earth API▲84

    Earth's data, now.

    2022 · its alternatives →

23. 23
    Eco - Global Survival▲6

    Collaborate to build a civilization within 30 days

    2015 · strangeloopgames.com · its alternatives →

24. 24
    EarthMuffin▲71

    Environmental quotes, facts, news and knowledge

    2019 · 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 →