Mac Os Catalina

hello, i hope someone can help me.

I am using Amimate CC 2020  and AIR SDK for IOS. Can I download  "Mc Os Catelina" together with AIR SDK for IOS?

I'm afraid to do it because I have problems in the past.

I am currently using Mac Os Mojave and  SDK 32.0.0.116. I can't test on a Iphone with that version. With the SDK version 33.0.2.338 i can't find 

the app on the Iphone.  So i can't test my app. I hope someone knows exactly what to download. 

Thanks in advance!