RubyMotion vs. Objective-C showdown

gistfile1.m

-(BOOL)appIsPresentInLoginItems
{
    NSString *bundleID = @"blah";
    NSArray * jobDicts = nil;
    jobDicts = (NSArray *)SMCopyAllJobDictionaries( kSMDomainUserLaunchd );
    
    if ( (jobDicts != nil) && [jobDicts count] > 0 ) {
        
        BOOL bOnDemand = NO;
        
        for ( NSDictionary * job in jobDicts ) {
            
            if ( [bundleID isEqualToString:[job objectForKey:@"Label"]] ) {
                bOnDemand = [[job objectForKey:@"OnDemand"] boolValue];
                break;
            } 
        }
        
        CFRelease((CFDictionaryRef)jobDicts); jobDicts = nil;
        return bOnDemand;
        
    } 
    return NO;
}

gistfile2.rb

HELPER_BUNDLE_ID = 'blah'

def launchesAtLogin?
  SMCopyAllJobDictionaries(KSMDomainUserLaunchd).any? do |job|
    job['Label'] == HELPER_BUNDLE_ID && job['OnDemand']
  end
end

The Objective-C can be shorter...

Line 4 could be:

NSArray *jobDicts = (NSArray *)SMCopyAllJobDictionaries( kSMDomainUserLaunchd );

(this removes the need for line 5)

Line 7 can be:

if ([jobDicts count] > 0) {

No need for the nil check, since this expression will evaluate to false if jobDicts is nil.

I realize the Ruby is still much shorter, but this helps a bit...