Я сделал следующий код, где три представления могут быть повторно использованы во время пагинации вUIScrollView чтобы сохранить живую память ->

    #pragma mark - UIScrollView Delegates
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{

    CGFloat pageWidth = self.view.frame.size.width;
    CGPoint aContentOffSet = [[self scrollView] contentOffset] ;
    float currPos = aContentOffSet.x;
    int selectedPage = roundf(currPos/pageWidth);
    [[self pageControl] setCurrentPage:selectedPage];
    [self update:selectedPage];
}


#pragma mark - Custom methods
-(void)update:(int) selectedPage{

    BOOL view1FrameShallBeUnchanged = false;
    BOOL view2FrameShallBeUnchanged = false;
    BOOL view3FrameShallBeUnchanged = false;

    BOOL aFrame1Matched = false;
    BOOL aFrame2Matched = false;
    BOOL aFrame3Matched = false;

    CGRect aFrame1 = CGRectMake(selectedPage*self.view.frame.size.width, 0.0f, self.view.frame.size.width, self.scrollView.frame.size.height);
    CGRect aFrame2 = CGRectMake((selectedPage-1)*self.view.frame.size.width, 0.0f, self.view.frame.size.width, self.scrollView.frame.size.height);
    CGRect aFrame3 = CGRectMake((selectedPage+1)*self.view.frame.size.width, 0.0f, self.view.frame.size.width, self.scrollView.frame.size.height);

    ViewOnScrollView *aView1 = (ViewOnScrollView*)[[self scrollView] viewWithTag:1234];
    ViewOnScrollView *aView2 = (ViewOnScrollView*)[[self scrollView] viewWithTag:12345];
    ViewOnScrollView *aView3 = (ViewOnScrollView*)[[self scrollView] viewWithTag:123456];

    if(aView1 && aView2 && aView3){
    //Check for Frame 1
    if(aFrame1.origin.x == aView1.frame.origin.x){
        view1FrameShallBeUnchanged = true;
        aFrame1Matched = true;
    }
    else if(aFrame1.origin.x == aView2.frame.origin.x){
        view2FrameShallBeUnchanged = true;
        aFrame1Matched = true;
    }
    else if(aFrame1.origin.x ==aView3.frame.origin.x){
        view3FrameShallBeUnchanged = true;
        aFrame1Matched = true;
    }

    //Check for Frame 2
    if(aFrame2.origin.x == aView1.frame.origin.x){
        view1FrameShallBeUnchanged = true; 
        aFrame2Matched = true;
    }
    else if(aFrame2.origin.x == aView2.frame.origin.x){
        view2FrameShallBeUnchanged = true;
        aFrame2Matched = true;
    }
    else if(aFrame2.origin.x == aView3.frame.origin.x){
        view3FrameShallBeUnchanged = true;
        aFrame2Matched = true;
    }

    //Check for Frame 3
    if(aFrame3.origin.x == aView1.frame.origin.x){
        view1FrameShallBeUnchanged = true;
        aFrame3Matched = true;
    }
    else if(aFrame3.origin.x == aView2.frame.origin.x){
        view2FrameShallBeUnchanged = true;
        aFrame3Matched = true;
    }
    else if(aFrame3.origin.x == aView3.frame.origin.x){
        view3FrameShallBeUnchanged = true;
        aFrame3Matched = true;
    }


    if(!view1FrameShallBeUnchanged){
        if(!aFrame1Matched){
            [aView1 setFrame:aFrame1];
        }
        else if(!aFrame2Matched){
            [aView1 setFrame:aFrame2];
        }
        else{
            [aView1 setFrame:aFrame3];
        }
        [self hideOrShowTheTabs:aView1];
        [self hideShowView:aView1];
    }

    if(!view2FrameShallBeUnchanged){
        if(!aFrame1Matched){
            [aView2 setFrame:aFrame1];
        }
        else if(!aFrame2Matched){
            [aView2 setFrame:aFrame2];
        }
        else{
            [aView2 setFrame:aFrame3];
        }

        [self hideShowView:aView2];
    }

    if(!view3FrameShallBeUnchanged){
        if(!aFrame1Matched){
            [aView3 setFrame:aFrame1];
        }
        else if(!aFrame2Matched){
            [aView3 setFrame:aFrame2];
        }
        else{
            [aView3 setFrame:aFrame3];           
        }

        [self hideShowView:aView3];
    }
    }
}

-(void)hideShowView:(ViewOnScrollView*)theView{
    if(theView.frame.origin.x[self.scrollView contentSize].width )
        theView.hidden = YES; 
    else{
        theView.hidden = NO;
    }
}

Комментарии / предложения / лучшие способы сделать то же самое приветствуются ..