Cymath vs OpenTutor

Cymath solves math problems step by step using artificial intelligence and heuristics, with coverage of algebra, calculus and graphing on Android, iOS and the web. Algebra topics include equation solving, factoring, logarithms, exponents, complex numbers, quadratic equations, trigonometry, partial fraction decomposition and polynomial division. Calculus includes product, quotient and chain rules, along with u-substitution, integration by parts and trigonometric substitution. Graphing features can generate graphs and identify intercepts, asymptotes, domains and ranges. The website also offers practice problems in pre-algebra, fractions, algebra and calculus, with full solutions and steps. On iOS, a user can capture a problem with the camera instead of typing it. The free plan provides step-by-step solutions. Cymath Plus costs $5 a month and adds ad-free use, detailed sub-steps and explanations on most problems, bookmarks, solution history, definitions and examples; cancellation is available at any time.

OpenTutor is a homework helper for working through questions from a photo. Photograph a homework problem and it provides an answer with a worked solution and step-by-step explanation. Its Scan and Solve feature is described for economics, chemistry, and math, and the maker says the app works in every language. The FAQ says anyone with a smartphone and homework can use it. Downloading and using the app costs nothing; the maker also mentions an optional paid version without ads but gives no price or terms. On Android, the app listing also describes expert subject tutors, study notes, guides, Q&As, saved materials, and tailored reminders. The Android listing identifies ads and in-app purchases. Android, iOS, and web apps are listed, though the FAQ labels web as coming soon. Google Play reports that the app may collect location and financial information among other data types, encrypts data in transit, and allows deletion requests. Support options include Discord, email, and Twitter. Google Play names Coffee & Chapters - Press as the developer and identifies Wojciech Augustynowicz in its developer details.