How to Disable Comments on Instagram on iPhone or iPad

Open Instagram. It's the purple, red, and yellow camera icon typically found on your home screen.

Tap the profile icon. It's the silhouette of a person's head and shoulders at the bottom-right corner of the screen.

Scroll to the post on which you want to disable comments.

Tap ⋯. It's at the top-right corner of the post.

Tap Turn Off Commenting. Comments are now disabled for this post.