What are some alternatives?
When comparing A-Painter and MasterpieceVR, you can also consider the following products
Tilt Brush by Google - Paint in spaces around you with Virtual Reality
SprayPrinter - Convert digital designs into wall art from your smartphone
Oculus Medium - Sculpt, model and paint in virtual reality on a 3D canvas.
VR Sketch - A tool for designers to draw inside virtual reality
AI Painter - Turn your photos into paintings
Snap Art - Snap's augmented reality platform