MathNotes vs Read Wilder

Transform the way you study and visualize mathematics with MathNotes, the ultimate infinite canvas built for students, professionals, and math enthusiasts! Whether you're plotting a simple 2D graph, exploring complex 3D surfaces, or simply taking digital notes with perfect LaTeX formatting, MathNotes gives you full freedom in a single, boundless workspace. FEATURES • Infinite Canvas: Pan, zoom, and organize your math notes unhindered! Add text, images, videos, and web links instantly. • Advanced Plotting Engine: Easily plot standard 2D functions, polar coordinates, and parametric curves. • Interactive 3D Surfaces: Visualize multi-variable formulas (`z = f(x,y)`) in full 3D space with an orbit camera. • Formula OCR Engine: Found a complicated equation? Simply snap a photo or scan it using our built-in ONNX-powered OCR to perfectly convert it into editable LaTeX. • Beautiful LaTeX Rendering: Write and render complicated mathematical formulas with gorgeous typography. • Scrubbable Constants: Use animated sliders to watch your 2D and 3D graphs react in real-time. • Custom Organization: Pin definitions, build concepts visually, and maintain your custom study notes. Designed for fluid interaction, MathNotes handles your deepest mathematical explorations with a clean, dynamic, and focused interface. Ready to master calculus, linear algebra, and trigonometry? Download MathNotes today and unlock the perfect math study canvas!

Read Wilder turns reading practice into family adventures for kids ages 6–10. Your child picks a mission, reads a short passage matched to their reading level, answers a comprehension question, and earns an offline family quest — a hands-on activity you do together, away from the screen. Every mission ends with a conversation, not more screen time. THREE READING LEVELS Growing, Confident, and Adventure reader variants for every mission, so the same story grows with your child. MISSIONS KIDS LOVE Camouflaged octopuses, thunder math, beaver engineering, the secret of zippers, breads of the world — 23 missions across nature, science, making, math, history, and more. Three starter missions are free. BUILT FOR FAMILIES, NOT FEEDS • No ads, no chat, no accounts, and no links out of the app • A grown-ups-only gate protects all settings and purchases • Reading progress stays on your device • Offline quests use things you already have at home PARENT VIEW A compact progress view shows what your child has read and completed, plus discussion prompts to keep the conversation going. READ WILDER PREMIUM Unlock every mission with Read Wilder Premium: $4.99/month or $39.99/year, shareable with your family through Family Sharing. Subscriptions renew automatically until cancelled in your App Store settings. Three starter missions stay free forever. Privacy policy: https://readwilder.com/privacy Terms of use: https://readwilder.com/terms