So the phone issue is the IOS version, not the phone itself. I did some searching and it appears many people are facing issues with battery drain with 13.5.1. I had no choice to update though as I couldn't even set up new phone straight from the box as one until I updated to that version. I got the phone a little over a month ago, it's an iPhone 11 Pro and it's still at 100% battery. I only have 2 apps on it so far til I figure out what I'm doing leaving me close to 64 GB of space left. However on my old cracked screen 6S that I had since it was released (2014? 2015?) I used more than I do the new phone. It's at 78% battery health, battery does drain in 30 minutes though but I'm running IOS 14 beta so I expect some battery issues while beta testing. However, battery issues aside that will probably be fixed by release, apps are more stable, they don't crash. 13.5.1 freezes apps and crashes. Apple has admitted that there is a problem with this version and hopefully a fix for the fix will be released in a week. Either way on the old phone my Swagbucks app is running again with no problems but still no good on the new phone with current public IOS.