Mathway

Mathway is one of the most popular math problem-solving tools available, giving students instant answers and step-by-step solutions across virtually every area of mathematics — from basic arithmetic and algebra through trigonometry, calculus, statistics and even chemistry. Type in a problem or snap a photo of it, and Mathway solves it and shows how, functioning like a pocket math tutor available 24/7.

Its breadth is a key strength: where some solvers focus on one area, Mathway covers basic math, pre-algebra, algebra, trigonometry, precalculus, calculus, statistics, finite math, linear algebra, chemistry and graphing — making it a one-stop tool from middle school through university. It also graphs equations and handles word problems.

Mathway is free to see answers; viewing the detailed step-by-step solutions requires a subscription (around $10/month or $40/year). This freemium split is the main friction — you can check whether your answer is right for free, but understanding the method costs money.

Strengths: exceptional subject breadth, reliable solving, camera input, and instant availability. Weaknesses: the best feature (step-by-step working) is paywalled, it can enable answer-copying rather than learning if misused, and complex proofs or unusual notation can confuse it.

For students checking homework across many math subjects, university students tackling calculus and statistics, and anyone who needs a reliable math solver that covers everything, Mathway is a strong choice — with the caveat that learning the methods requires the paid tier.