You cannot use the desktop download on an iPad. You can only use online or the mobile app on an iPad. The version you use will depend on what kind of income etc you will be entering, and on whether you want help from an "expert."
ONLINE 2024
https://turbotax.intuit.com/personal-taxes/online/
And just so you know—online prices go up in March—Pay your fee before then to lock in the discount
https://turbotax.intuit.com/personal-taxes/online/live/how-it-works.htm
https://turbotax.intuit.com/personal-taxes/online/live/full-service/
https://turbotax.intuit.com/personal-taxes/online/live/
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**