App showing incorrect file sizes:( – Exif Wizard Review

I sell stock photos through an agency. The jpgs I submit have to be b/w 3-4MB so I thought this would be a good app to use to view my file sizes & other meta data before uploading my finished pieces. Well this app kept telling me my jpgs were much smaller than Big Photo & iResize were saying they were? So I thought OH NO! And then Ispent a lot of time enlarging the jpgs & fixing the clarity & Res etc...& then I sent in my pics & my agency called me from LONDON!!! ...to ask me what the H was going on, & why was I sending them such insanely huge Jpgs! This app told me the files were 3.5MB & the files were actually almost 40.00MBs!!! So I don't know whats wrong but I am deleting this app- I wasted SO much time!
Review by Thornhill_Asherton on Exif Wizard.