So the custom font shows up properly in the application and in IB when I use a UILabel with the text set to Plain, but when I set it to attributed, it looks fine in IB but not in the app.
I programmatically use the custom font everywhere with attributed strings and it works just fine.
I've installed the font on my mac through font book and I've installed the font into my app by setting the proper property in the info.plist and in the copy resources section of the build phases. I'm also using Xcode 6.1.1
I've included a sample project illustrating my problem
Here's the HTML for the label in the XIB that is set in IB. As you can see it's set to the custom font.
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" usesAttributedText="YES" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO"
translatesAutoresizingMaskIntoConstraints="NO" id="kpn-Ch-m1y">
<rect key="frame" x="20" y="84" width="560" height="100" />
<constraints>
<constraint firstAttribute="height" relation="greaterThanOrEqual" constant="100" id="tyA-gf-Vjj" />
</constraints>
<attributedString key="attributedText">
<fragment content="the attack of the chicken lover">
<attributes>
<font key="NSFont" size="11" name="HelveticaNeueLTStd-Cn" />
<font key="NSOriginalFont" size="11" name="HelveticaNeueLTStd-Cn" />
<paragraphStyle key="NSParagraphStyle" alignment="natural" lineBreakMode="wordWrapping" baseWritingDirection="natural" />
</attributes>
</fragment>
</attributedString>
<nil key="highlightedColor" />
<variation key="heightClass=compact" ambiguous="YES">
<rect key="frame" x="23" y="84" width="554" height="211" />
</variation>
<variation key="heightClass=compact-widthClass=compact" ambiguous="YES">
<rect key="frame" x="23" y="84" width="354" height="211" />
</variation>
</label>
Here is what happens when you print the contents of the renegade label that had it's attributedString set in IB. As you can see something happened between the XIB which had it as a condensed helvetica font to what it is in the app, a helvetica regular font.
2015-02-25 17:35:09.726 FontTest[25984:360263] Helvetica Nueue Condensed{
NSColor = "UIDeviceWhiteColorSpace 0 1";
NSFont = "<UICTFont: 0x792604b0> font-family: \".HelveticaNeueInterface-Regular\"; font-weight: normal; font-style: normal; font-size: 14.00pt";
NSParagraphStyle = "Alignment 0, LineSpacing 0, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 4, Tabs (\n 28L,\n 56L,\n 84L,\n 112L,\n 140L,\n 168L,\n 196L,\n 224L,\n 252L,\n 280L,\n 308L,\n 336L\n), DefaultTabInterval 0, Blocks (null), Lists (null), BaseWritingDirection -1, HyphenationFactor 0, TighteningFactor 0, HeaderLevel 0";
}
(lldb)