Apple be appleing
The reason why you won't find IOS versions easily is because of Apple policy. Probably won't happen. If I'm not mistaken to start using the dev kit the dev needs to pay 300 dolars annualy, and if they ever stop paying the app will not be supported anymore. In the past there were apps who got into legal trouble for using unnoficial dev kits as well.
You're just not in the right system unfortunetely.