Interactive Chemistry vs MoleculAR

Interactive Chemistry provides free science games and simulations for teaching topics from middle school through university level. Its activities cover ionic and covalent bonding, cellular respiration, reactions, and molecular interactions. Chemistry teacher Steven Sogo created the games with support from high school students at Laguna Beach High School. The Cell Model 2025 game is playable on iPads, Android tablets, and most phones. The Double Replacement Reaction Simulator works on laptops, Chromebooks, and mobile devices. In the Matchmaker double replacement game, students get immediate feedback when they form correct products and can practice balancing equations; its page also links to suggested lessons and an instructional video. The site lists Android, iOS, macOS, web, and Windows. Users can report bugs or suggest features through linked forms, and an email contact is provided. The maker describes its experiments and prototypes as unfinished and potentially buggy. Prototype code is available on GitHub for users to finish themselves. The listed plan is Free at free.

MoleculAR is a free augmented-reality app for chemistry learning on Android and iOS. Users scan QR codes to open three-dimensional models of molecules, molecular geometries, and orbitals, then rotate and zoom them for different views. The app focuses on VSEPR molecular geometry and visualizing complicated molecules. A downloadable QR library provides available structures at no cost. Its reference includes molecules, s, p, d, and f orbitals, plus animations for Newman projection, the SN2 reaction, and ring flip. The maker describes MoleculAR for students and educators in chemistry education and accepts feedback or requests for new molecules by email. The privacy policy says the app does not collect data, while third-party services may collect identifying information. Error logs may include an IP address, device name, operating-system version, and usage date and time. The service does not address individuals under age 13.