GeoFormulas by ChatStick vs Geometry AI

Take the stress out of geometry! GeoFormulas is your all-in-one learning and calculation app designed for students, teachers, and curious minds. With interactive diagrams, clear step-by-step explanations, and instant calculators, you’ll never be stuck on a formula again. Whether you’re studying for class, teaching in the classroom, or simply brushing up on your math skills, GeoFormulas makes geometry engaging and easy to understand. Why you’ll love GeoFormulas: • Huge Formula Library – Explore 50+ 2D & 3D shapes with area, perimeter, surface area, and volume formulas.

 • Interactive Diagrams – Move sliders, change dimensions, and watch shapes transform in real time.

 • Instant Calculator – Enter values and get results immediately with unit conversions built in.

 • Learn While You Calculate – Read simple explanations and discover how each formula works.

 • Track Your Work – Save favorites, view history, and share results with friends or classmates.

 • Beautiful Themes – Customize the look of the app with fun, colorful designs.
 
 Go Premium and Unlock All Features: • Access to all 50+ shapes and formulas

 • Step-by-step derivations and deeper explanations

 • Unlimited history and favorites

 • Premium themes and customization

 • Ad-free experience

 With GeoFormulas, geometry becomes clear, interactive, and enjoyable. Download today and make geometry simple!

Turn a photo of a geometry problem into a structured study session. Geometry AI helps you read the prompt, review the given information, follow worked steps, and check the final result. ANALYZE GEOMETRY PROBLEMS • Photograph a printed or handwritten problem and its diagram • Review the detected prompt, givens, formulas, units, and assumptions • Follow numbered solution steps with explanations • Ask follow-up questions about a saved problem PRACTISE AND REVIEW • Generate quizzes by topic and difficulty • Revisit quiz history with spaced repetition • Study built-in or custom flashcard decks • Track scores, streaks, and mastery GEOMETRY CALCULATORS Work through triangles, circles, three-dimensional solids, coordinate geometry, and right-triangle trigonometry. Calculator results include the formula and intermediate steps. BUILT FOR LEARNING Use Geometry AI for triangles, angles, circles, polygons, area, perimeter, volume, surface area, coordinates, transformations, proofs, and trigonometry. Clear images and complete diagrams produce better guidance. AI AND PRIVACY Photos, problem text, and chat context you choose to analyze are sent through AIProxy to Anthropic for app functionality. Saved study data stays on your device and may sync through Apple CloudKit. Aptabase receives limited pseudonymous event names; problem and chat content is excluded from analytics. The app does not use advertising trackers or sell personal data. AI-generated study guidance can misread a diagram, assumption, label, unit, or calculation. Verify the original problem and important results, and follow your teacher's academic-integrity rules. Do not submit personal or sensitive information. Limited free daily use is available. An optional auto-renewing subscription may provide additional access. Current price, billing period, trial availability, and terms appear in Apple's purchase sheet before confirmation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/