Hours runs on iPads in either 1x or 2x mode. 

You may also want to try the web version of Hours on your iPad (web version is a Pro Feature). The web version takes more advantage of the larger screen of the iPad.

If you need an Hours account, check the "Get a free Hours account" FAQ. Once you have an Hours account, log into it from your iPad, and you will be synced to the web and to any iPhone that is also logged into your account (sync across devices is a Pro feature).

To create an Hours web icon on your iPad home screen, navigate to hoursforteams.com, tap the sharing icon at the top of your Safari screen, then tap the "Add to Home Screen" icon. The Hours web icon will appear on your home screen and you can launch Hours web from there just like an app.