Solo creator
You write a few posts at a time and want to see what is lined up without maintaining an elaborate production process. In both tools, create a week's worth of drafts, move one post, and check whether the queue still makes sense at a glance.
Favor the interface that makes the next action obvious. A longer feature list is not an advantage if you need extra steps to keep a small queue current. If a lightweight approach is your main requirement, consider other free alternatives before settling on either workflow.
publer alternative free