Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
United States
Math Builders Alternatives
Sites and apps similar to Math Builders include Khan Academy, which is free. Other options are Brilliant.org, ANTON, IXL and OpenAha. In total there are nine Online Education Services like Math Builders for Android, iPhone, iPad and Chrome OS.
Alternatives list
- 220 Khan Academy alternatives
66 Brilliant.org alternativesBrilliant.org, also known as Brilliant, is a website and associated community that features problems and courses in mathematics, physics, quantitative finance, and computer science.
Platforms
- Online
- Android
- iPhone
- iPad
- United States
+2
A free learning app and website (anton.app) for preschool to middle school for all subjects: English language arts, math, science, social studies, languages and music.
Platforms
- Online
- Android
- iPhone
- Chrome OS
- iPad
- Kindle Fire
Germany
EU
+1
26 IXL alternativesIXL is an immersive K-12 learning experience that provides comprehensive, standards-aligned content for math, language arts, science, and social studies
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- United States
OpenAha offers interactive courses (more than 900 lessons) in math, physics and chemistry. Every lesson is a short sequence of hands-on puzzles: you predict, drag sliders and run live simulations before anything is explained, with instant feedback and a "Why?
Platforms
- Online
- Germany
- EU
+8
6 Times Tables Rock Stars alternativesTimes Tables Rock Stars is a multiplication and division practice platform for primary schools, designed around short, frequent sessions rather than long ones. Pupils answer timed questions, and their average correct answer speed determines a "rock status" that rises...
Cost / License
- Paid
- Proprietary
Since
- Since 2026
Platforms
- iPhone
- iPad
- Android
- Online
Short daily lessons and quizzes for kids 5-11 - maths, English, geometry, geography, space, or any topic you write yourself. No child login, ads or chat.
Platforms
- Online
- Software as a Service (SaaS)
+5
Heretic.School is an AI-powered personalized learning platform that creates custom curriculums based on each student's unique interests and goals. Unlike traditional homeschooling approaches, our system adapts to what excites your child, generating engaging projects and...
Cost / License
- Freemium
- Proprietary
Since
- Since 2025
Platforms
- Online
- Google Chrome
- Software as a Service (SaaS)
