: Apple provides the .monospaced font trait that you can use in your app's UI. You can access it via UIFont.systemFont(ofSize:weight:) and specify the UIFontDescriptorTraitMonospaced trait.
: In Settings > General > Fonts , users can see a list of pre-installed system fonts. Some fonts may have a download icon next to them, indicating they are available on Apple's servers but not currently on the device. Recommended High-Quality Monospaced Fonts ios 154 fixed space font download extra quality