The paid specialists
- Sunsama (~$20–25/mo) — a guided daily ritual, calm and deliberate. The best-designed planning habit in the category.
- Akiflow ($34/mo monthly, ~$19 annually) — the best consolidator; pulls tasks from everything into one blocked day, superb keyboard control.
- Motion (premium) — schedules automatically and reshuffles for you.
- Reclaim.ai (free tier available) — defends habits and focus time inside Google Calendar rather than replacing it.
The free routes
Google Calendar with a second "planning" calendar works and costs nothing, though it makes your meeting calendar messier. Fuidzy is free and built around blocking as the default interaction rather than a premium feature — ask for two hours tomorrow and it finds an honest gap and offers it, without moving anything you already scheduled.
What actually matters when choosing
Whether the app moves your work without asking. Automatic rescheduling feels magical for a week and then you stop trusting the plan, because you have to re-read it to know what's true. Decide early whether you want a tool that decides, or one that shows you the truth and lets you decide.
Want a ritual → Sunsama. Want consolidation → Akiflow. Want it automatic → Motion. Want to drag it yourself for free → Fuidzy.