Though they don’t support the Apple Pencil, you can still use Shapr3D on the iPad Mini and iPad Air (including Air 2). You can run the app in view-only mode, and comfortably showcase your designs in our app by importing STEP, IGES, X_T, and SHAPR files.
For the best 3D modeling experience, we recommend you use the Apple Pencil because the stylus enables key functions in Shapr3D. The Apple Pencil’s pressure sensitivity outdoes the average stylus. For more details, read this article. As of now, you can use the app in its full capacity on all generations of iPad Pros, iPad Air (2019 and later), iPad Mini (2019 and later), and iPad (2018 and later).