GENWI and iSites have recently released their iPad app creation services which cater specifically to the content and media publishing industry. If you need an on-the-fly solution for publishing content to an iPad application, this may be the solution for you. Advanced options also include the ability to customize your interface through HTML5 and CSS.
The big convenience for content publishers is that it allows you to make changes and add to your app in real time via their content management servers. Monthly fees will vary based on what native platforms you'd like and what feature set you need. Pricing points are as follows -