Barcode scan app

[twinnersmama]

Does one differ from another?
I am just getting up with the times and recently changed from my dinosaur phone (which I liked by the way) to an Iphone. Still learning how to work everything...

what app is good for scanning barcodes -- like for the walmart savings catcher

Thanks!

I saw one that was $4.99 but on sale because of new updates for $1.99 ...

 

[pink_fins]

I have RedLaser.... Microsoft Tag..... and QR Reader. these 3 seem to handle anything I find.
I love my Iphone...