PhoneGap and Titanium allow you build native iPhone Apps based on HTML and JavaScript.
Has anyone gained experience with both? What are the differences?
Well..! this is not certain that which is better to implement the project. Both technologies are new and having their pros & cons as well.
Titanium says to keep native environment with the help of java Script Based framework, on the other hand the phoneGap provides everything inside the WebView, you only need to put your web based project having index.html inside the WWW folder, found in the project directory structure of the Project.
So if you comfortable with Web Works, phoneGap is suitable in this case otherWise you should go with Titanium.Its easier to use and fully facilitated.