AR Flashcards vs TrainAR

AR Flashcards is an iOS learning app that uses augmented reality to make flashcards interactive for toddlers and preschoolers. Its subjects are gathered in one app, selected from a main menu. In Alphabet, 26 animal models speak a letter and animal name when tapped. Create mode lets educators and young learners make flashcards or drawings to augment with animal models; ground plane mode places life-sized animals on the floor for viewing and posing. Space covers eight planets and two dwarf planets with audio and text facts. Apollo 11 cards add a lunar lander activity, while Addition offers 100 equation cards with animal visuals and answer checking. AR Portals includes nine narrated trips to real-world locations, with the free plan covering four. The free plan also includes selected alphabet, dinosaur, planet, shape and color cards, and models. Paid plans provide all content and priority support, starting at $3.99 a month. The app requires a camera and printable markers. Subscriptions use an existing Apple App Store account and can be cancelled there.

TrainAR is a free tool for creating procedural augmented reality training for handheld devices. It combines an interaction concept, a didactic framework, and an authoring tool. Authors import 3D models, convert them into TrainAR objects, then use visual scripting to define instructions, user actions, and feedback. The tool includes onboarding animations, tracking solutions, assembly placement, layered feedback, and training assessments. Learners can grab, interact with, and combine objects, as well as answer interface questions. Developers can instead work through the Unity Editor overlay and C# programming. The editor extension works with Unity on Windows, macOS, and Linux; training apps can be deployed to Android and iOS. iOS deployment requires Xcode on macOS after the app is built. The installation guide calls for Unity 2022.3 LTS and relevant platform modules. TrainAR is available under the MIT license for commercial and non-commercial use. It focuses on procedural task understanding, not the associated motor skills.