Math is the subject where AI can either rescue you or wreck you. Use it to copy answers and you'll fail the test; use it to learn the method and you'll never be stuck again. We tested every tool on real problems from fractions to calculus. Here are the five best — matched to your level.
The ranking
Photomath — best for school math
Point your camera at any problem and Photomath shows the full solution, broken into clear steps with the reasoning behind each one. For grades 6–11 — algebra, geometry, trig, basic calculus — nothing beats it. It teaches the method, not just the answer, and works offline once scanned.
Read full Photomath review →
Wolfram Alpha — best for advanced STEM
Once you hit advanced calculus, linear algebra, physics or chemistry, Wolfram Alpha is in a league of its own. It computes symbolically with absolute precision — integrals, matrices, scientific constants, all exact. Pro unlocks full step-by-step solutions (with a student discount).
Read full Wolfram Alpha review →
Khan Academy — best for understanding
The other two solve problems; Khan Academy teaches you the concept so you don't need them next time. Its Khanmigo AI tutor uses Socratic questioning to walk you through math step by step — and it's 100% free, forever. Use it to fill gaps from earlier grades.
Read full Khan Academy review →
Socratic — best free homework helper
Google's free Socratic app is great for younger students and visual learners. Snap a problem and it serves curated video explanations and diagrams — not just answers. Perfect for biology and chemistry alongside math, and completely free with no ads.
Read full Socratic review →
ChatGPT — best for word problems
ChatGPT shines at explaining math in plain English and untangling wordy problems. It's not as precise as Wolfram for hardcore computation (always double-check its arithmetic), but for "explain this concept like I'm 14" it's excellent and conversational.
Read full ChatGPT review →How to use AI for math the right way
- Try the problem yourself first. Struggle for a few minutes — that's where learning happens.
- Scan it, but only read Step 1. Often the first step unlocks the rest. Finish on your own.
- Study the full solution after. Once done, read every step and make sure you understand why.
- Learn the concept on Khan Academy. If you keep getting a topic wrong, watch the lesson and do the practice set.
- Never use it in a test. Obvious, but worth saying — it's not worth getting caught.
Frequently asked questions
What is the best AI for math homework?
Photomath is the best for everyday school math — snap a photo, get step-by-step solutions. For advanced university STEM, Wolfram Alpha is more powerful.
Is there a free AI for math?
Yes. Khan Academy and Socratic are 100% free, and both Photomath and Wolfram Alpha have free plans that solve most problems.
Photomath wins for school math
Camera scanning plus genuine step-by-step teaching makes it the best math AI for most students. Read the full review or download it free.
Read our Photomath review →