AcadAI vs Kerotakis

Turn Every Lecture Into a Complete Study Kit AcadAI is an AI-powered study companion built to help students understand lessons, save time, and study more effectively. Record a lecture or upload your study material, and AcadAI transforms it into structured notes, clear summaries, flashcards, and personalized quizzes—all in one place. KEY FEATURES AI Lecture Recorder Record your lectures and automatically capture the important concepts, explanations, and key points. Smart Lecture Summaries Turn long recordings into clear, organized notes without listening to the entire lecture again. AI-Generated Flashcards Convert your lectures and notes into bite-sized flashcards for faster, more effective revision. Personalized Quizzes Generate multiple-choice questions from your own study material, test your understanding, and reinforce what you have learned. Step-by-Step Problem Solving Take a photo or upload an academic problem to receive a detailed, easy-to-follow explanation. Personalized Learning AcadAI adapts its assistance based on your major, academic level, and learning preferences. BUILT FOR STUDENTS Whether you are preparing for an exam, reviewing a difficult lecture, or solving a complex problem, AcadAI gives you the tools to study with greater clarity and confidence. Learning still requires effort—but AcadAI helps you focus that effort where it matters most. Have feedback or questions? Contact us at [support@acadai.app](mailto:support@acadai.app). NOTE: AcadAI provides educational assistance and does not offer professional academic advice. Always verify generated content and consult your educators when necessary. Some AI features, including analysis results, require an active subscription. Subscription options and prices are displayed clearly before purchase. Terms of Use: https://acadai.app/terms/

Kerotakis is a virtual chemistry laboratory that computes real chemistry. Drag reagents onto drawn glassware and a real aqueous-equilibrium solver answers. Nothing in it is a lookup table: every number comes out of a thermodynamic database at run time, which means the bench can do something a textbook cannot — show you a model working, and then show you the same model failing. WHAT IT COMPUTES • Dissolution and precipitation against actual solubility limits. Eight moles of salt in a litre of water leaves about 1.9 undissolved, because that is what the equilibrium says. • Acids and bases from charge balance — strong, weak, polyprotic through every pKa, and buffers that resist acid where plain water crashes. • Titration curves walked with a burette, to the equivalence point and past it. • Gas boundaries you choose: vent to the room, seal the vessel, regulate the pressure, or sweep with nitrogen. Pressure, volume, energy and the mass balance all answer to the constraint. • Heats of reaction that move the thermometer, so calcium chloride is a hot pack and potassium chloride a cold one. • The activity series decided by Nernst over computed potentials — including the refusals, like copper shrugging off acid. • Separations: filter a precipitate off, evaporate a brine to crystals, distil a mixture. THREE LEVELS, ONE SIMULATION A register dial re-tells any result at the depth you want. Level one is what you would see: it went cloudy, a white solid settled. Level two adds the measurements. Level three shows every species, activity and coefficient behind the answer — the same numbers, never a different simulation. Every result carries where it came from, and the app says "unassessed" rather than implying safe when nobody has checked. OFFLINE, ALWAYS The solver, the thermodynamic databases and the whole lesson library are inside the app. It makes no network requests, has no account, and collects nothing whatsoever. It works with the network switched off. Built on IPhreeqc from the U.S. Geological Survey. Kerotakis is free software; the source is at github.com/CrispStrobe/kerotakis.