I recently deleted a note on my iphone and really need it back

I downloaded a back up extractoer but its 25$ to get some registery code to make the encrypted code readable, really need this note back but don't have 25$ to pay for tractor but i have the free version which give me the encrypted code and my iphone was last backed up with the note still on it i need help getting it back as soon as possible either by finding a way to view the back up data, getting the code un encrypted or anyway possible

If you go to the email app, go to the bottom and it says your email with a orange envelope thingie… Go to all mail it should either be in the bottom or the top… I hope this helped a lot if you need any questions feel free to read this again.