iOS Games discounts and bundles question

I’ve never played any BG games except for a little bit of BG3, which I enjoyed. But I’d like to play the originals. Baldur’s Gate 1, 2, Icewind Dale and Siege of Dragonspear all just went on sale today at $4 each. I think I’m going to just buy all 4 and try playing them on my phone. I know you’ll all highly recommend not doing that but I only have a Mac I use for my work stuff that I don’t game on and they’re still pricey on consoles.

Anyways, in the past I’ve looked at these games but wanted to wait for them to go on sale on iOS. Now they are but the bundles they used to be in are gone from the App Store. Has anyone else noticed this? Did this just happen today with the price drop or did this happen a while ago?

Last question, has anyone here played these on iPhone? I have the 16 Pro Max. I’m a little nervous about the game not being updated in the past 7 years and if it will run ok on this phone.