Updating app that were downloaded with a different apple ID I got my dad's old phone and had previously downloaded certain apps. Redownloading these apps was not an issue but when the apps needed updates, it needed me to input my dad's Apple ID password for all the redownloaded apps. How do I transfer these apps to my AppleID? 

If I can get advise for this or info that there is no real solution, that would be very helpful.
Not sure what advice you are looking for really.

To update apps downloaded with a particular Apple Id needs the password for that ID.

Perhaps you should have done a "factory reset" and established your own Apple Id from the start. Do not reset until you’re ready to walk away from all the apps you can’t update. You will need to repurchase them, go without or find a substitute app that is available in this case.