What kind of interactions can I make in ProtoPie that are different from Adobe XD?

Things you can easily do in ProtoPie but cannot in Adobe XD:

Specific interactions assigned to individual layers.

Adjustable scrollable areas.

Horizontal scroll.

Text input.

Multi-touch gestures.

Logic: conditions and branching.

In short, ProtoPie is about creating advanced, realistic (micro)interactions that go beyond Adobe XD's auto-animate transitions.

You can even utilize smart device sensors. Think of the gyroscope, microphone, keyboard, and even the camera!

Have a look at some awesome example prototypes made with ProtoPie.