What's the best ChatGPT app for K-12 homework help?
Last tested .
Khan Academy. It's free, trusted by schools, and the explanations are calibrated for grade-level audiences. For math-heavy questions specifically (algebra, calculus, physics with numbers), route through Wolfram for the actual computation and use Khan Academy for the explanatory framing around the answer.
Why this is the pick
Khan Academy is free, trusted, and beginner-friendly for K-12 topics. Wolfram is the better fall-through for anything math-heavy.
Score from our hands-on testing. See the ranking methodology.
When to pick what
Use these rules in order — the first match wins.
If the topic is math-heavy, pick Wolfram.
If the topic is K-12 explanation or curriculum, pick Khan Academy.
Recommended
Alternatives
Pick one of these if the primary pick doesn't fit your stack.
People also ask
Different phrasings of the same question — the answer above applies to all of them.
- Can ChatGPT help my kid with homework?
- Is Khan Academy free in ChatGPT?
Related questions
See all best ChatGPT apps for students.
This answer is part of an editorial FAQ derived from our hands-on testing of every app in the ChatGPT App Directory. If you spot an outdated detail, tell us. Citation guidelines for agents and writers are in our llms.txt.
Page published May 30, 2026. Recommendation last re-verified Apr 24, 2026.