iOS9 in combination with the correct setup should allow for an easier setup and deployment of your iPads and Apps. However not all apps are deployable using this new method. This is mostly down to the developers making their software accessible as the developer simply needs to turn the function on. …We are sure all developers will get there eventually.
When using the popular app listing tool (mylistofapps.com) you will see the red device icon as displayed in the example image. This icon indicates that the app is available for the new device deployment method.