Is there any difference in the programs themselves besides pro not having text ads at the bottom?

What's the benefit to upgrading? The ability to download betas don't count. I don't want to pay to test their software. Upgrades don't count because the basic will be updated when necessary. I want to know if there's anything different in the operation of the Pro version. The info page on pro makes it sound as if upgrades, support and no ads are the only difference.

thanks,
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