Start Speaking supports Open AI, Eleven Labs, Google Cloud. Now, that differentiates. That is not mentioned in the app store description. I was told I was not providing constructive feedback. This would be a reason to give the app a look. I whouldn't have to download the app and look through its options to find out what makes it different. The app even shows basic pricing, although that I believe is hard coded as their is no API that I know of to get real time pricing.