Make sure you fully test wireless performance if you intend to rely on it. Confirm that your solution works with your preferred creative apps, whether that's free tools like Inkscape and GIMP or professional apps from Adobe or Affinity. Before you sign up for a subscription or pay a one-off fee, make sure you thoroughly test the full set of features. With the exception of Sidecar (Apple's own free solution), all of the products listed below have some sort of free trial. There are a few different options for achieving this, so we'll weigh up the pros and cons of each approach.