Disable the built-in pull-to-refresh view on PFQueryTableViewController and implement your own. This is a starting point and only shows how to get access to the EGORefreshTableHeaderView. Customize away!

CustomParseQueryTableViewController.h

#import <Parse/Parse.h>

@interface CustomParseQueryTableViewController : PFQueryTableViewController
{
	PF_EGORefreshTableHeaderView *_refreshHeaderView;
	BOOL _reloading;
}

- (void)reloadTableViewDataSource;
- (void)doneLoadingTableViewData;

@end

CustomParseQueryTableViewController.m

#import "CustomParseQueryTableViewController.h"

@implementation CustomParseQueryTableViewController

- (void)reloadTableViewDataSource{
	[self loadObjects];
    _reloading = YES;
    
}

- (void)doneLoadingTableViewData{
    _reloading = NO;
	[_refreshHeaderView egoRefreshScrollViewDataSourceDidFinishedLoading:self.tableView];
    
}

#pragma mark -
#pragma mark UIScrollViewDelegate Methods

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
    
	[_refreshHeaderView egoRefreshScrollViewDidScroll:scrollView];
    
}

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate{
    
	[_refreshHeaderView egoRefreshScrollViewDidEndDragging:scrollView];
    
}


#pragma mark -
#pragma mark EGORefreshTableHeaderDelegate Methods

- (void)egoRefreshTableHeaderDidTriggerRefresh:(PF_EGORefreshTableHeaderView*)view{
    
	[self reloadTableViewDataSource];
	[self performSelector:@selector(doneLoadingTableViewData) withObject:nil afterDelay:3.0];
    
}

- (BOOL)egoRefreshTableHeaderDataSourceIsLoading:(PF_EGORefreshTableHeaderView*)view{
    
	return _reloading; // should return if data source model is reloading
    
}

- (NSDate*)egoRefreshTableHeaderDataSourceLastUpdated:(PF_EGORefreshTableHeaderView*)view{
    
	return [NSDate date]; // should return date data source was last changed
    
}

@end

ExploreSignedInController.h

#import "CustomParseQueryTableViewController.h"

@interface ExploreSignedInController : CustomParseQueryTableViewController

...

@end

ExploreSignedInController.m

...

- (id)initWithStyle:(UITableViewStyle)style {

...

        self.pullToRefreshEnabled = NO;

...

}


- (void)viewDidLoad
{
        [super viewDidLoad];

	if (_refreshHeaderView == nil) {
		PF_EGORefreshTableHeaderView *view = [[PF_EGORefreshTableHeaderView alloc] initWithFrame:CGRectMake(0.0f, 0.0f - self.tableView.bounds.size.height, self.view.frame.size.width, self.tableView.bounds.size.height)];

                //CUSTOMIZE THE REFRESH VIEW HERE

		view.delegate = self;
		[self.tableView addSubview:view];
		_refreshHeaderView = view;
	}
}

...