Best Math Apps in 2026: 8 Apps Compared

Photomath fits students who get stuck on one problem and want to see how the answer was reached. Pointing a phone camera at a printed problem is quicker than typing symbols, and the basic steps are usually easy to follow. That makes it useful for checking homework after an honest attempt, rather than as a first step for every question.

The catch is the paywall around deeper help. Animated explanations and some textbook solutions need Photomath Plus, so a student who needs repeated guidance may hit limits. We suggest using the free tier for spot checks and pairing it with a learning app for topics that keep causing trouble.

Khan Academy is the pick for students who want to understand a topic, not just finish a set of questions. Lessons build in order, practice adapts to mistakes, and the range runs from arithmetic through advanced school maths. Parents and adult learners can use the same material without paying for a course.

Its weakness is speed. It will not solve a single problem on demand, and a student with a deadline may prefer a solver for that one question. For lasting progress, though, Khan Academy remains the strongest free option in this list, and it pairs well with Photomath or Desmos.

WolframAlpha suits college students and anyone working beyond school algebra. It handles integrals, equations, plots, and data questions in one place, and it is a strong second check for work that a simpler solver cannot handle. The free version answers many queries, which makes it easy to test before paying.

The trade-off is presentation. Steps are limited without Pro, and the tool assumes the user can read mathematical notation with some confidence. It is best treated as a computation engine and checker, with Khan Academy or Brilliant supplying the teaching around it.

Symbolab is a strong choice for students who live in algebra, trigonometry, and calculus. Its steps tend to show the working in more detail than a quick answer app, which helps when a single missed sign changes the result. The site also offers calculators and practice material, so it works for revision as well as homework checks.

Free use has limits, and heavy users may need the paid plan to see every step without interruption. Before subscribing, try the free tier on real coursework for a week. If the limits rarely appear, there is no need to pay.

Desmos turns equations into pictures, which often clears up confusion faster than another written explanation. Students can slide a value, watch a graph change, and test an idea in seconds. Teachers also use its classroom activities, and the calculator runs well in a browser without an install.

It does not replace a solver or a course. Desmos will not work through a word problem or teach a new method from scratch. Use it alongside Khan Academy for learning and a solver for checking, and it becomes one of the most useful free tools a maths student can keep open.

Brilliant fits learners who like to work through problems rather than watch long lectures. Lessons ask questions as they go, so the learner stays active, and the maths paths cover logic, algebra, geometry, and more advanced ideas. It is a good option for curious students and adults returning to maths.

It is not a homework solver, and the free preview only shows part of each course. Check the current pricing page before subscribing, since plans and trial terms change. For exam revision, Brilliant works best next to a free course or a solver, not instead of one.

Mathway is the answer checker for students who already know the method and want to confirm a result. It covers algebra, calculus, statistics, and more, and the interface stays simple even for longer problems. That speed makes it handy during revision, when checking ten answers matters more than studying one in depth.

The honest limit is that free answers alone teach little. Full steps sit behind the paid plan, so a student who is stuck on method may learn more from Symbolab, Photomath, or Khan Academy. Use Mathway to verify finished work, then return to a teaching tool when the answer does not match.

GeoGebra is the visual companion to Desmos, with stronger geometry tools and a wider set of classroom resources. Students can build shapes, move points, and see how lengths and angles change, which helps geometry feel concrete rather than abstract. It also handles algebra and graphing, so one tool can cover several school topics.

New users may need a short period to learn the menus and tools. That effort pays off for geometry and for teachers building demonstrations, but a student who only needs a quick answer will find a solver faster. GeoGebra is best for exploration, classwork, and revision where seeing the maths matters.