If you’ve wanted to use a mobile tablet as a Wacom Cintiq-like graphics input device for your computer, for a long time Astropad was the app that many turned to (a company called Avatron also offers Air Display for iOS and Air Stylus for Android). Now Duet, Inc. has introduced Duet Pro. These solutions display desktop applications such as Adobe Photoshop and Adobe Illustrator on an iPad, letting you use a stylus on the iPad display to draw or paint directly on the desktop document.
Both Astropad and Duet Pro are much less expensive than a Wacom Cintiq…if you already own an iPad. If you’re deciding which one to use, you’ll need to know the important differences between them.
Walk into a graphic design or photography studio and you’ll probably see a graphics tablet on the desk. With an app called Astropad you can use an iPad or iPhone as a graphics tablet for a Mac, painting and drawing with your finger or stylus. Astropad even supports pressure sensitivity with a compatible stylus or with 3D Touch on the iPhone 6s and 6s Plus. But how close does it get to using a Wacom graphics tablet?