The Body Code 2.1 App will work on any iPhone, iPad or iPad Mini device. As long as you keep your iPad software up to date you should not have any trouble. The only way it wouldn't work is if there isn't enough space available to download the app. For more info on updating your iPad:

Will The Body Code 2.1 App work on a Tablet, Android or Samsung device?
Yes! The app is now compatible with these devices.

How can I download or re-install the Mind Maps app? If you are experiencing issues with your iPad app, you may want to try uninstalling and then re-installing the app. Be sure that your the software on your device or computer is up to date before you do this.

Do I need to be connected to the internet to use the iPad app?Once you have downloaded the iPad application you will not need to be connected to the internet in order to use the app. The app will update whenever there is an update and your iPad is connected to the internet.

How much does The Body Code 2.1 app cost? The Body Code iPad app is available to owners of The Body Code 2.0 and 2.1 as an added bonus of the system at this time. You will receive instructions on downloading and installing the app once you have purchased The Body Code 2.0 or 2.1.