Quick Graph vs Nuten

Quick Graph is a powerful, high-quality graphing calculator for iPhone and iPad, in 2D and 3D. "The app you need to survive the next semester." -- Gizmodo Type an equation and see it right away, written in math notation and drawn in a graph you can move, zoom and rotate with your fingers. Explicit and implicit equations and inequalities, in cartesian, polar, cylindrical and spherical coordinates, all fast and beautiful. What's inside: - 2D and 3D graphs with a clean, full-screen design. - 3D surfaces drawn with Metal: smooth shading, transparency, wireframe, and zoom that fills the screen. - Adaptive 2D drawing with exact roots and extrema and clean asymptotes. - Equation groups: show, hide and move several equations together, with a shared n. - Annotations with Apple Pencil or your finger on 2D graphs. - A math keyboard with functions, derivatives and more on each key. - Hyperbolic and inverse functions, min, max, if, derivatives. - Axes in decimals or multiples of π, and independent zoom on each 2D axis. - A library of example and saved equations, including groups. - Share as a link, image or text; copy and paste equations; drag them between windows. - Light or dark appearance, multiple windows on iPad, and support for iPhone Duo. Up to 6 equations can be shown at once in the free version. The Advanced Features, a single one-time purchase with no subscription, add: - More than 6 equations. - 2D and 3D implicit equations and inequalities. - The variable n with a slider, to animate your graphs. - 2D tracing with roots, extrema and intersections. - Value table. - External display support. - Decimal / π axes and polar range settings. No ads, no subscription. Please visit the website for more details.

Quickly create equations and share them using your favorite apps. It’s fun and highly educational. You can create and save your equations for later reference. From algebra, geometry, trigonometry and calculus to physics and chemistry, Nuten covers it all. • Fractions, both simple and more complicated stacks, such as continued fractions • Equations with superscript and subscript • Geometry symbols • Trigonometric functions • Simple and complex algebraic expressions • Differential and integral calculus • Logic and set theory • Square root and n-root • Limit functions • Derivatives and differential equations • Chemical equations • Equations from classical and quantum physics • Save and name favorite equations • History of all equations created • Preloaded with hand select equations • Share high resolution equation images through your favorite apps, such as Messages, Mail, Twitter, Facebook, Snapchat, and more…