Is Creative Cloud Express included in Creative Cloud All Apps?

Yes, the full/premium version of Creative Cloud Express is included with the "All Apps" plan as well as single-app plans over $20, and is free for K-12 Education.

Source:

https://news.adobe.com/news/news-details/2021/Adobe-Introduces-Creative-Cloud-Express/

Hey Erin,

Thanks for reaching us; we'd like to inform you that Creative Cloud Express is included with Creative Cloud All Apps Subscription. Please take a look at this article: https://helpx.adobe.com/express/express-faq.html#:~:text=Creative%20Cloud%20Express%20is%20included,plan%20includes%20Creative%20Cloud%20Express

Let us know if that helps.

Regards,

Amitej