I read that it was fine to use the free one because it has less features and ads. If you pay the fee you can disable the ads and use the extra features. I don't

I read that it was fine to use the free one because it has less features and ads. If you pay the fee you can disable the ads and use the extra features. I don't think it's anything to worry about. If your site is big enough for Google to notice and ask you to take down your google maps integration, you have a good problem.