IOS Fieldset

VoiceOver in iOS prior to iOS 9 does not support the LEGEND tag. iOS will skip it entirely making the LEGEND content completely inaccessible.

This fields has no enhancements to overcome the missed legend tag

What fruit is also a color?

Apple
Grape
Orange
Pear

This fieldset has the legend included as an aria-describedby for each radio button. It is read out as a hint in iOS

What color is also a fruit?

Red
Blue
Orange
Green