Best day planner apps in 2026

A day planner should do one thing well: turn a vague list of intentions into a realistic, time-blocked day you actually follow. Here's how four popular options compare, and which one fits the way you work.

Quick comparison

Competitor pricing and features change often — check each vendor's own pricing page before you buy.

1. Blumon — best for AI time blocking

Describe your day in a sentence ("gym at 7, deep work until 12, errands after lunch") and Blumon turns it into timed objectives with Peak / Flow / Quick priorities. A focus timer tracks the minutes you actually spend, streaks keep the habit alive, and a nightly recap shows what slipped. Because it also tracks recurring subscriptions, renewals land in the same calendar as your tasks.

• • Free forever tier; Plus from $5.99/mo (or $25.99/yr)
• • Best for: people who want a planned day, not just a task list
• • Weaker at: team scheduling and shared project boards

2. Google Calendar — best for meetings

Unbeatable for invites, availability and shared calendars. It will happily hold time blocks, but it won't decide what your day should look like — you do the planning yourself, every morning.

3. Todoist — best pure task list

Fast capture, natural-language due dates and solid recurring tasks. It's a list, though: tasks have deadlines rather than time blocks, so a packed day can still look deceptively achievable.

4. Notion Calendar — best if you live in Notion

Pulls Notion databases next to your calendar, which is great when your projects already live there. Setup takes effort, and the daily planning ritual is still manual.

How to choose

• • Struggle to start the day? Pick an AI planner like Blumon.
• • Day is mostly meetings? Google Calendar.
• • Need fast capture? Todoist.
• • Already in Notion? Notion Calendar.

Still comparing assistants rather than planners? Read our guide to the best AI life assistants.