Merge 2 sms.db databases for iphones

I previously posted this project requesting for a program to do this function, but this project NOW is simply looking to have my two [login to view URL] databases merged, so that they work PERFECTLY on my iphone Here is the deal One has all of my messages up until January. One has all of my messages up until May, but it missing the text messages from one person. I Want the databases to be consolidated, for use back in my iphone. The final MUST BE IN [login to view URL] form, and it MUST BE in PERFECT formatting for use back on the original iphone. I really just want the texts from the one person, imported into the newer of the two databases. Look at this website for some information on a program that works similar (although it ends up with formatting/other issues when it is back on my phone, and thus does not work). My budget is as low as possible, hopefully something like $15