Thanks for joining us here in the Community, hans-hogrefe.
The mobile app available for QuickBooks Self-Employed accounts isn't specifically designed for iPads just yet. I can see how differentiating the apps would be helpful so I'll be sure to pass your feedback along to the Product Development Team.
You can keep an eye out for these types of updates by checking out the official QuickBooks Blog.
Please feel free to reach back out if you have any other questions. Take care!