= Math Solver
What = Math Solver is
= Math Solver is a handwriting-first calculus solver that turns written equations into symbolic answers. Users can write with a finger or stylus rather than entering expressions with a keyboard or LaTeX syntax. Its SymPy-powered symbolic engine handles integrals, derivatives, differential equations, and more. The product is built for Calc I–III, differential equations, and linear algebra; supported problem types also include systems of equations, fractions, arithmetic, limits, and summations. Free use provides five solves per day and does not require an account. The Unlimited plan costs $19.99 a year and adds unlimited solves and priority processing. The app is available on iOS and the web, but handwriting recognition and solving require an internet connection. The privacy policy says handwritten input is converted to text using the OpenAI API and sent to the solver service, where expressions are processed in real time and not retained after a solution is generated. Signing in with Apple syncs settings across devices.
Who it suits
It suits students or others working on calculus, differential equations, or linear algebra who prefer writing equations by hand. It requires an internet connection for handwriting recognition and solving.
What it does well
- Handwriting input with a finger or stylus
- Handles integrals, derivatives, and differential equations
- Free plan allows five solves per day
- No account needed for free use
- Settings sync across devices with Apple sign-in
What to know first
- Free use is limited to five solves per day
- Solving and recognition require internet
- Available platforms are iOS and web
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Every day, no strings attached. · 5 solves per day · Full symbolic engine · Handwriting input | Free |
| Unlimited | $19.99 /year · Unlimited solves · Everything in Free · Priority processing · Cancel anytime | $19.99 a year |
As equalsmath.app lists them, read 11 Oct 2026. The maker's own page has the final word.
Verdict
= Math Solver is focused on handwritten symbolic math rather than general-purpose calculations. The free daily allowance may suit occasional use, while the annual Unlimited plan removes the solve limit.
Facts from = Math Solver's own pages
- Data and security
- The privacy policy says data transmission uses HTTPS/TLS and authentication is handled by Firebase, which it says maintains SOC 2 compliance. · equalsmath.app, 11 Oct 2026
- Input
- Users write with a finger or stylus without a keyboard or LaTeX syntax. · equalsmath.app, 11 Oct 2026
- Internet requirement
- Handwriting recognition and solving require an internet connection. · equalsmath.app, 11 Oct 2026
- Maker
- The privacy policy identifies John T. Foster as the app's developer. · equalsmath.app, 11 Oct 2026
- Product
- = Math Solver is a handwriting-first calculus solver that turns written equations into symbolic answers. · equalsmath.app, 11 Oct 2026
- Recognition and processing
- The privacy policy says handwritten input is converted to text using the OpenAI API and sent to the solver service; expressions are processed in real time and not retained after a solution is generated. · equalsmath.app, 11 Oct 2026
- Recognized problem types
- The support page lists definite and indefinite integrals, derivatives, systems of equations, differential equations with initial conditions, fractions, arithmetic, limits, and summations. · equalsmath.app, 11 Oct 2026
- Settings sync
- Signing in with Apple syncs settings across devices. · equalsmath.app, 11 Oct 2026
- Solver
- Its symbolic engine is powered by SymPy and handles integrals, derivatives, differential equations, and more. · equalsmath.app, 11 Oct 2026
- Subjects
- The product is built for Calc I–III, differential equations, and linear algebra. · equalsmath.app, 11 Oct 2026
- Support
- Support is available at [email protected], and the maker says it typically responds within 24 hours. · equalsmath.app, 11 Oct 2026
- Third-party services
- The privacy policy lists Firebase Auth for authentication, OpenAI API for handwriting recognition, and RevenueCat for subscription management. · equalsmath.app, 11 Oct 2026
- Usage
- Free use includes five solves per day and does not require an account. · equalsmath.app, 11 Oct 2026
Where = Math Solver stands on Freedom251
- Math Solver Apps#46 of 68