Simple stroked label by overriding drawInRect:

VGAStrokedLabel

- (void)drawTextInRect:(CGRect)rect {
    CGContextRef c = UIGraphicsGetCurrentContext();
    CGContextSetLineWidth(c, self.shadowOffset.height);
    CGContextSetLineJoin(c, kCGLineJoinRound);
    
    CGContextSetTextDrawingMode(c, kCGTextStroke);
    [self.shadowColor set];
    [self.text drawInRect:rect withFont:self.font lineBreakMode:self.lineBreakMode alignment:self.textAlignment];
    
    CGContextSetTextDrawingMode(c, kCGTextFill);
    [self.textColor set];
    [self.text drawInRect:rect withFont:self.font lineBreakMode:self.lineBreakMode alignment:self.textAlignment];
}