Quick Graph vs Educreations Whiteboard

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.

Educreations is a unique interactive whiteboard and screencasting tool that's simple, powerful, and fun to use. Annotate, animate, and narrate nearly any type of content as you explain any concept. Teachers can create short instructional videos and share them instantly with students, or ask students to show what they know and help friends learn something new. INSTRUCTION THAT'S READY WHENEVER YOU ARE Finished lessons are stored securely in your online Educreations account, so they're available whenever and wherever you need them. You control who sees what. Even if something happens to your iPad, all of your videos are safe. DESIGNED FOR THE DIGITAL CLASSROOM Create classes that students can join right within the app. Lessons sync automatically between teacher and student iPads, so it's easy for students to access teacher instruction and for teachers to monitor student work. Students without iPads can access classes and lessons on the Educreations website. SHARE INSTANTLY Lessons can also be shared via link, email, Messages, Facebook, Twitter, or by embedding them on your blog or website. Upgrade to Pro to export your videos to the Camera Roll, open them in other apps, and use them in other video projects. SUPPORT AND ENGAGE STUDENTS • Offer students additional instruction outside the classroom • Enable students to control the pace of their learning • Provide rich audio/video feedback on student work • Gain deep insights into student comprehension • Free up class time for hands-on learning and projects • Tutor someone remotely INCREDIBLE FREE FEATURES • Record and replay your voice, handwriting, and drawings • Snap a photo or import images from Photos, Dropbox, Google Drive, or the Web • Add typed text in a variety of colors and sizes • Draw on top of everything with brilliant colors of beautifully rendered digital ink • Animate images and text by tapping and dragging while recording • Edit out any recording mistakes with the built-in video editor • Scroll pages up or down when you need extra space • Save a draft of your work and finish it later on other devices • Store your lessons securely in the cloud and control who can see what • Create and manage classes that students can join • Share your lessons with your classes, or via link, email, Messages, Facebook, or Twitter • Embed your lessons on your blog or website EVEN MORE WITH PRO • Export videos to the Camera Roll or open in other apps • Import documents, presentations, webpages, and custom maps • Whiteboard pointer tool • Save unlimited drafts so you can work on multiple projects at once • 5GB of cloud storage, enough to store over 150 hours of lessons • Share Pro benefits with your entire class (up to 40 students) Educreations offers the following Pro subscriptions: 1 month: $11.99 (auto-renewing) 1 year: $99.99 (not auto-renewing) These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on your country of residence. If you purchase a monthly plan, your Educreations Pro subscription will automatically renew at the end of each period unless auto-renew is turned off at least 24 hours before the end of the current period. Your iTunes account will be charged for renewal within 24 hours prior to the end of the current period. You can turn off auto-renew at any time from your iTunes account settings, but refunds will not be provided for the unused portion of the current period. Yearly plans do not auto-renew. Privacy Policy: https://www.educreations.com/privacy/ Terms of Use: https://www.educreations.com/terms/