If you mostly use ChatGPT and try to keep up with new AI tools, this is the part that matters: do not file Apple Container under 'Docker clone' and move on. My read is that Apple is redefining the container as a tiny VM [C002]. That sounds like a niche developer detail, but it changes the question you should ask next.
If you read it as surface-level dev-tool news, you will waste time on the wrong comparison. The obvious comparison is plain Docker. The more useful one is this: is Apple willing to give each container stronger isolation by making it look more like a mini computer inside your computer? For a beginner, that is the plain-English split. A container is usually a boxed app sharing more of the same system. A VM is closer to a separate mini machine.
The evidence that matters is not buried. Apple's WWDC25 framing says each container runs in its own lightweight VM, can start in under a second, and gets its own IP on macOS. Apple's docs also frame the design as one Linux VM for many containers versus one lightweight VM per container, with the tradeoff pitched around security, privacy, and performance. That is why 'just compare it to Docker' is too shallow.
A product update matters not by how many features it lists, but by whether it changes your next decision. My decision filter here is simple: if you care about stronger isolation on a Mac, read Apple Container as apple / container, not as a tiny Docker tweak [C001]. If that reframes the tool for you, share it with the next person who is about to scroll past.