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Life & fun · alternatives · 2026

24 alternatives to Critikid

Critical thinking site for kids

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

  1. 1IW

    Good math problems are hidden inside textbooks and online documents. To keep up with all the sources in the world is hard. For someone who just wants to continuously solve problems, finding and going through all the sources feels like a hassle. I wished for a website that could just dump all the math problems available in the world out there. And if I could filter the problems by topics, that would be beautiful. teachyourselfmath is a side project that was born out of this need. At its core, it is a math PDF extraction engine. The engine has some machine learning going on behind the scenes…

    2024 · teachyourselfmath.app · its alternatives →

  2. 2

    Questions to train your mind.

    2018 · its alternatives →

  3. 3MT
  4. 4LO

    Hello HN, Over the last 12 months, I have been building https://learnawesome.org This idea came from Danny Hillis' 2012 talk at OSCON, which itself was inspired from Neal Stepehenson's _The Diamond Age : A Young Lady's Illustrated Primer_ The dream is to build a tool that matches the right learning material to the right student at the right time. Wikipedia is great, but it doesn't do a good job of leveraging the rich variety of learning resources that exist on the Web. Same applies to GoodReads - which is focused only on books, whereas these days we actually learn from videos,…

    2020 · its alternatives →

  5. 5
    Creatium▲413

    Make interactive learning that doesn’t suck

    Sep 2025 · creatium.com · its alternatives →

  6. 6TL

    I’ve been building a few small games to help kids (and curious adults) build reasoning and logic skills. Think Word Ladder, Prime Hunter, Math Maze ,all in the browser, no installs. Would love feedback or suggestions for new types of puzzles

    2025 · quizmathgenius.com · its alternatives →

  7. 7
    MentalUP▲109

    Entertain and test your children with 100+ educational Games

    2020 · its alternatives →

  8. 8JN
  9. 9

    Enabling children to explore and learn on their own

    2021 · its alternatives →

  10. 10
    LogicLike▲168

    Improve logical thinking through engaging brain games

    2020 · its alternatives →

  11. 11

    Random educational videos. Learn something new.

    2014 · its alternatives →

  12. 12

    Sometimes my son asks me 'why' questions that could be answered well by a kid-friendly philosophy article. But I don't know where to find those, so I ask Claude or ChatGPT, and have a specific workflow for getting the type of output I want. I figured other people might find those AI-generated articles helpful, so I put them here: https://philosophy.ocaho.com/ There's a search box at the top.

    Jun 2026 · philosophy.ocaho.com · its alternatives →

  13. 13

    A collection of awesome and educational links for your kids

    2022 · its alternatives →

  14. 14GI

    Hi all! I'm going into my freshman year, and figured that the best way to prepare for the intro to programming Racket course would be to implement my own garbage-collected, dynamically typed, functional programming language in C ;) Anyways... here's the repo: https://github.com/liam-ilan/crumb I started learning C over the summer, so I still have a whole lot to learn... Any feedback would be greatly appreciated! :D

    2023 · its alternatives →

  15. 15
    SubSchool▲130

    Platform for easy course creation in K12 subjects

    2023 · its alternatives →

  16. 16

    Discover and curate quality learning resources for kids

    2021 · its alternatives →

  17. 17

    Learn and help others learn

    2014 · its alternatives →

  18. 18IB

    Hey HN, I’m a dev and a dad to a 10-year-old. I built this because I caught my daughter using ChatGPT to do her history homework. She wasn't learning; she was just acting as a "middleware" between the AI and the paper. The Backstory: I realized the problem isn't the AI—it's the zero-friction answers. Most "AI for kids" apps are just "parrots"—they mimic intelligence by repeating patterns. What’s Different: Qurio is a "Bicycle" for the mind. It treats the child like a future "Architect" rather than a "Junior Executor." Technically, it wraps an LLM in a strict "Socratic Loop." It detects…

    Feb 2026 · thinkqurio.com · its alternatives →

  19. 19BC

    I have been working on a pet project of mine http://brainturk.com , These games are mostly taken from various research papers and I have implemented them in HTML5 . What do you think we should focus on next , working on existing games to add features , better graphics or add more games or work on the progress section ?. I have been thinking of adding a section for kids (under 15) where some of the games can be linked and maybe change some graphics and make the levels easier to start with Please let me know if you think of any suggestions on how to improve the product and also any ideas are…

    2012 · its alternatives →

  20. 20

    A interactive learning website for elementary education

    2025 · abcdkbd.com · its alternatives →

  21. 21

    Turn study material to “stupid” TikTok content

    2025 · its alternatives →

  22. 22

    Maths, Science, General knowledge, School Quizzes

    2025 · its alternatives →

  23. 23

    Think smart argue better,spot fallacy in real-world debates

    Oct 2025 · apps.apple.com · its alternatives →

  24. 24IM

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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 →