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Life & fun · alternatives · 2026

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24 alternatives to Expii – Zoomable interactive map of topics in math and science

Expii is a free personalized learning website with thousands of math and science lessons, providing diverse ways to learn each topic, through interactive explanations and video.

Expii is a free learning website offering thousands of interactive lessons covering math and science topics. It provides multiple ways to learn each subject through interactive explanations and videos, allowing users… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Expii – Zoomable interactive map of topics in math and science launched in 2015; newer entries below may have overtaken it.

  1. 1

    Online WYSIWYG Mathematics Editor (Equation Editor), fast and powerful Editing features, inputting Normal text, Math symbols, and drawing Graph/Diagram in one single editor, help writing Math Document much easier. Export to Latex, Tikz, SVG, or Image (PNG).

    2017 · mathcha.io · its alternatives →

  2. 2IM

    Hi everyone! I’m the founder of Explanations (https://explanations.app). I’m building a website where students can get college level math & physics help for 1/10th the cost of private tutoring. You’d type a question, and your teacher replies by drawing a Youtube/KhanAcademy-style video; and this happens asynchronously throughout the week. When I was studying at MIT, I often had to wait 40-60 minutes in line just to get 5 minutes of “help” from a TA - when I needed 1-2 hours. I understood that TAs can’t spend all their time helping me. That’s understandable. But what made…

    2024 · its alternatives →

  3. 3
    Calcul.io▲127

    Math playground - smart online calculator

    2024 · calcul.io · its alternatives →

  4. 4

    Interactive notes for algebra based physics with explorable explanations

    2020 · landgreen.github.io · its alternatives →

  5. 5

    Nat'l Math Olymp coach shares fun side of math for everyone!

    2016 · expii.com · its alternatives →

  6. 6

    The Interactive 3D Encyclopedia

    Aug 2026 · expeditione.fun · its alternatives →

  7. 7CA
  8. 8

    Solve math problems instantly with step-by-step solutions

    2024 · mymathsolver.ai · its alternatives →

  9. 9
    AI Math▲214

    A free AI math problem solving website

    2024 · ai-math.top · its alternatives →

  10. 10

    Learn math and science with interactive visual explanations

    Mar 2026 · openai.com · its alternatives →

  11. 11

    Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)

    2024 · scientific.place · its alternatives →

  12. 12
    Mathpix▲12

    OCR for solving hand-written math equations

    2016 · mathpix.com · its alternatives →

  13. 13

    Enhanced mathematical interactive game application

    2021 · linkeduplearning.com · its alternatives →

  14. 14

    Interactive Math Exercises For Everyone

    2024 · play.google.com · its alternatives →

  15. 15
    Pixnary▲53

    A visual way of learning words

    2015 · pixnary.com · its alternatives →

  16. 16

    Share mathematical formulas with your friends.

    2014 · chromewebstore.google.com · its alternatives →

  17. 17MA
  18. 18
    Mathify▲11

    Learning Made Easy

    2024 · its alternatives →

  19. 19

    Graphic and scientific calculator on your iPhone and iPad

    2017 · apps.apple.com · its alternatives →

  20. 20

    Open-source learning for mathematics

    2025 · its alternatives →

  21. 21

    Free “smart web pages” that teach maths, compsci & physics.

    Jul 2026 · interactiveprimer.com · its alternatives →

  22. 22MI
  23. 23

    Discover Mathigon, the Mathematical Playground. Learning mathematics has never been so interactive and fun!

    2019 · mathigon.org · its alternatives →

  24. 24
    Mathify▲13

    AI-powered math & physics animations—instantly

    Nov 2025 · mathify.dev · 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 →