Merge EDU vs TrainAR

Merge EDU is an immersive learning platform for K–12 classrooms, bringing together science simulations and digital teaching aids. Merge Explorer has more than 100 simulations across biology, physics, chemistry, and astronomy; the maker says these align with core science standards. Object Viewer lets students inspect and import 3D models in AR, then create and share collections. HoloGlobe displays NASA and NOAA satellite data, including rainfall, cloud cover, temperatures, wildfires, and snowfall. The Merge Cube can enhance AR, though most features do not require it. Merge EDU is listed for Android, iOS, web, and Windows; product pages also list iOS, Chromebook, and Windows downloads. The maker says play is stored locally and personally identifiable information from child users is not collected during app use. Pricing includes free Classroom and School plans, Individual at $17/mo billed yearly, and Teacher at $28/mo billed yearly. A 14-day trial is available. Support differs by plan, and custom pricing is offered for districts and other special requirements.

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.