Here's a look at how apps appear on iPad Pro 12.9 (2732-by-2048 pixels) and iPad Pro 11 (2388-by-1668 pixes). Click for a larger view. Top is 12.9-inch and bottom is 11-inch.

You can click for a larger view, or download the full resolution files.

Spacing for the icons seems to be similar on both iPad Pros. Main difference being the size of the widgets on the left. iPad Pro 11 widgets are bigger and take up more space on the smaller display.

Files app is able to show more files in list mode on the 12.9-inch. File details are shown on the side on the 12.9-inch, and shown below each file on the 11-inch.

In multitasking mode, Files app is able to show more files in list mode on the 12.9-inch. File details are shown below each file.

Icons are smaller on the 11-inch in icon view in Files app.

These are pages from Guardian News. There is more white space for the columns on the 12.9 inch, and you can see more content as while. Text for the main story is cropped off on the 11-inch, and overall layout is tighter with no or little white space.

In portrait orientation, side column is missing on the 11-inch, and much text from the main story is cropped off.

iTunes show more content on 12.9-inch.

Photo appears larger on Lightroom

User interface elements are similar in size for Adobe Fresco.

User interface elements are similar in size in Medibang Paint. Remaining canvas area is larger on the 12.9-inch.

User interface elements are similar in size in Procreate. Canvas area is larger on the 12.9-inch.

12.9-inch is able to show more content with Microsoft OneNote.

There's more white space on the sides with 12.9-inch. Text content is cropped off with the 11-inch.

Layout for nytimes.com is quite similar on both tablets, expect the 12.9-inch was able to show more content.

In multitasking mode, some webpages can show more content on the 12.9-inch.

Size for the keys on both 11 and 12.9-inch are similar on the virtual keyboards. On the 11-inch, top row of numbers and several keys on the right side are missing.