Trying to stay on top of tasks without the right app is like keeping a grocery list in your head while cooking — something always slips. The four most popular best free to-do list apps each solve that differently, and picking the wrong one usually means abandoning it before the end of week two.
I’ve tested all four across work and personal routines. The most important thing to know upfront is that no free plan is identical — these apps split on recurring tasks, collaboration limits, and task caps, and those differences surface exactly when your workload grows.
Quick Answer
Google Tasks wins on simplicity; Microsoft To Do handles recurring tasks most flexibly; Todoist offers the strongest free project structure; TickTick bundles a Pomodoro timer and habit tracker at no cost. Choose the one that matches the apps you already use every day.
All four cover the basics for free — the real differences are in project limits, collaboration, and power features.
What Should the Best Free To-Do App Actually Do?
A task manager earns its place in your routine when it delivers four basics at no cost: quick task capture, due dates with reminders, recurring tasks, and basic list organization. Recurring tasks are the feature that separates genuinely useful apps from frustrating ones — I rely on them for weekly reviews and monthly bill reminders, and any app that locks them behind a paywall wastes your time from day one. All four apps below sync across phone and desktop for free, so that baseline is already met.
Recurring tasks, cross-device sync, and reminders are the minimum bar — every app here clears it.
How Do These Four Apps Compare?
Here is how the best free to-do list apps stack up on the features that actually matter:
| App | Free Task Limit | Recurring Tasks | Free Collaboration | Best For |
|---|---|---|---|---|
| Todoist | 5 projects | Yes | Up to 5 per project | Structured project work |
| Microsoft To Do | Unlimited | Yes — most flexible | Shared lists, unlimited | Daily planning, Outlook users |
| TickTick | 99 tasks/list, 9 lists | Yes | No (paid only) | Focus and habit tracking |
| Google Tasks | Unlimited | Yes — basic | No | Gmail and Calendar users |
Collaboration is where the apps diverge most — only Todoist and Microsoft To Do support it at no cost.
Is Todoist’s Free Plan Enough?
Todoist’s free plan gives you five active projects and natural-language task entry — type “submit report every Monday” and it sets the recurrence automatically. I find this saves real time when capturing tasks on the go. The five-project cap feels tight the moment you want to separate work, home, and a side project into their own spaces.
Pro tip: Create a saved filter called “Today” in Todoist by filtering for tasks due today or earlier. This works on the free plan and gives you a one-tap daily task list without any upgrade.
Todoist free is ideal for one or two focused projects but feels restricted once you want a separate space for every area of your life.
Does Microsoft To Do Offer More for Free?
Microsoft To Do is fully free with no task limits and syncs with Outlook automatically — a real advantage if you already have a Microsoft 365 account. Its My Day screen prompts you to pick three to five tasks each morning, which I’ve found keeps overcommitment in check. Recurring tasks are the most flexible here: repeat every X days, on specific weekdays, or the first Monday of each month. For building a daily planning habit around this, our guide on building a simple personal task system pairs well with My Day.
Microsoft To Do is the strongest free option for recurring tasks and the only app here that slots into Microsoft 365 with zero extra setup.
What Can TickTick Do Without Paying?
TickTick bundles more into its free tier than any app here: a Pomodoro timer, a habit tracker, and a calendar view — features that Todoist and Microsoft To Do either charge for or skip entirely. The cap to know about is 99 tasks per list and 9 lists total, which is plenty for most personal use. I used the built-in Pomodoro timer during a deadline-heavy week and finished tasks noticeably faster just by having the countdown visible next to each task name.
Troubleshooting tip: If TickTick reminders stop firing on Android, go to Settings > Apps > TickTick > Battery and set it to Unrestricted. Android’s battery optimization frequently suspends background apps and silences reminders without warning.
TickTick free is the best pick if you want focus tools or habit tracking inside your task manager at no cost.
How Does Google Tasks Fit In?
Google Tasks lives inside Gmail and Google Calendar, meaning zero context-switching if you already live in those apps. You can drag an email directly into the Tasks sidebar to create a linked to-do — the fastest task-capture method I’ve found. Tasks also appear on your Google Calendar on their due date, keeping them visible without a separate app check. For a full setup walkthrough, see our step-by-step guide to organizing your day with Google Tasks. According to Google Workspace, Tasks syncs across all devices in real time.
If Gmail is the first app you open each morning, Google Tasks is the natural choice — it needs zero behavior change to start.
Common Mistakes to Avoid
- Choosing based on design alone. A clean interface doesn’t compensate for missing features. Check that recurring tasks and reminders are free before committing setup time.
- Creating too many lists. More than seven active lists leads to decision paralysis. Start with three: Today, This Week, and Someday.
- Skipping the recurring task feature. Retyping the same task every Monday wastes the app’s biggest time-saver. Set it once and let the app handle it.
- Running two apps in parallel. Splitting tasks between Todoist and Google Tasks means no single list is ever complete. Pick one and close the other.
- Ignoring an overdue backlog. A growing overdue list usually means unrealistic due dates. Do a ten-minute reschedule sweep each Sunday instead of avoiding it.
The most common mistake isn’t picking the wrong app — it’s never building the habit of opening it each morning.
Frequently Asked Questions
Do all four apps sync across phone and computer for free?
Yes. Todoist, TickTick, and Microsoft To Do have dedicated apps for iOS, Android, Windows, and Mac. Google Tasks is built into Gmail and the mobile Calendar app. All four sync in real time at no cost.
Which free to-do list app is best for students?
Todoist or TickTick. Todoist’s project structure handles multiple courses well, while TickTick’s built-in Pomodoro timer is useful during study sessions. I set up one Todoist project per course with recurring tasks for weekly readings — natural-language entry kept it fast to maintain during busy weeks.
Can I share tasks or lists with a partner for free?
Microsoft To Do lets you share lists for free with unlimited members — the best option here. Todoist free supports up to five collaborators per project. TickTick and Google Tasks offer no sharing on the free plan.
What if I want to switch to a different app later?
Todoist and TickTick both export tasks as CSV files, so you can move your data elsewhere. Microsoft To Do and Google Tasks have limited or no export. I rebuilt a full task list by hand after leaving Google Tasks — starting with Todoist or TickTick avoids that headache entirely.
Conclusion
The best free to-do list apps each fit a different type of user: Todoist for project structure, Microsoft To Do for unlimited recurring tasks, TickTick for built-in focus tools, and Google Tasks for frictionless Gmail integration. Start with the app that matches where you already spend your day, and give it two full weeks before deciding to switch.
If you want to see how notes and tasks can work together, our free note-taking apps comparison covers the best options for capturing ideas alongside your to-do list.