Most “free ADHD apps” articles pad the list with apps that have a free trial, not a genuine free tier. This list only includes apps where the free version is legitimately useful — not a gimped preview designed to force an upgrade.
These are free ADHD apps that work without paying for them. No credit card required.
What Makes a Free ADHD App Worth Using?
The bar is simple: the free tier must handle the core use case without hitting walls every other day. If the free version is a demo — limited by task count, day count, or critical missing features — it’s not on this list.
Todoist — Best Free Task Manager
Free tier: Up to 5 projects, 300 tasks, 5 collaborators per project
Todoist’s free tier is the most genuinely useful free task manager available. The core experience — capturing tasks with natural language, viewing Today, setting due dates — is completely free. Most ADHD adults will never hit the 5-project limit if they keep their structure flat.
What’s free:
- Natural language input (“call dentist tomorrow at 3pm”)
- Today and Upcoming views
- Recurring tasks
- Mobile + desktop sync
- Basic priority levels
What you’d pay for: Reminders, filters, calendar sync, labels. Most users can get by without these.
Focusmate — Best Free Body Doubling
Free tier: 3 sessions per week
Focusmate’s free tier gives you 3 co-working sessions per week at any length (25, 50, or 75 minutes). For most ADHD adults, this is enough to get unstuck on the hardest tasks of the week without paying anything.
Best use of the 3 free sessions: Reserve them for tasks you’ve been actively avoiding — the ones that have been on your list for more than 3 days. Don’t spend them on routine work.
Routinery — Best Free Routine Builder
Free tier: Core routine builder with up to 3 routines
Routinery is built specifically for making routines work — you build a sequence of steps with time allocations, hit Start, and it walks you through each one with a timer. No deciding what’s next.
The free tier supports your most essential routines: morning, evening, and one other (work startup, gym, etc.). For ADHD adults who struggle most with transitions and getting out the door, this covers the highest-leverage use case at no cost.
View Routinery on AppsForADHD →
Notion — Best Free Second Brain
Free tier: Unlimited pages, blocks, and files; up to 10 guests
Notion’s free tier is remarkably generous. You get unlimited pages and content blocks, which means a full personal knowledge base, task system, journal, and project tracker — all free. The limit is on file uploads (5MB per file) and guests, neither of which matters for personal use.
The ADHD risk with Notion: it’s infinitely customizable, which means you can procrastinate indefinitely by redesigning your workspace. The fix: start from an existing ADHD template rather than a blank page, and set a rule — no tweaking the system during the first week.
TickTick — Best Free Todoist Alternative
Free tier: 99 lists, 200 tasks per list, basic Pomodoro timer
TickTick’s free tier includes a built-in Pomodoro timer — a feature Todoist only offers on paid plans. For ADHD adults who want a task manager and a focus timer in one app without paying, TickTick is the best option available.
What’s free:
- Task management with tags and priorities
- Built-in Pomodoro timer (25/5 minute cycles)
- Habit tracker
- Calendar view
- Mobile + desktop sync
What you’d pay for: Filters, custom Pomodoro intervals, calendar integration, more detailed statistics.
Tiimo — Best Free Visual Planner
Free tier: Free trial, then core visual planning features
Tiimo is a visual daily planner designed explicitly for neurodivergent users. It shows your day as a visual timeline with icons, colors, and countdown timers for each activity. The transition timers are the key ADHD feature — you see exactly how much time is left before you need to switch tasks.
Why it stands out:
- Designed for neurodivergent brains, not retrofitted from a neurotypical app
- Visual design reduces cognitive load compared to text-based planners
- Transition timers help with task-switching (a major ADHD pain point)
Habitica — Best Free Habit Tracker (with Gamification)
Free tier: Full core gameplay, task/habit/daily tracking
Habitica turns your to-do list into an RPG. Your tasks become quests, your habits become skills, and completing them earns you experience points and gold to spend on in-game items. The social party system lets you team up with friends — if you miss a habit, it damages the whole party’s health.
The gamification layer is not for everyone, but for ADHD adults whose dopamine system responds well to points, levels, and rewards, Habitica can be transformative where conventional habit trackers fail.
What’s free: Full habit tracking, daily tasks, to-dos, character customization, basic party features.
What you’d pay for: Cosmetic items, some in-game content. Nothing that affects the core productivity system.
One Sec — Best Free App Interrupter
Free tier: Up to 3 apps monitored with friction interrupts
One Sec intercepts your phone-app opens with a mandatory pause, asking “Do you really want to open this?” This pattern interrupt alone reduces mindless social media checking by 40–60% for most users.
The free tier covers 3 apps — enough for your 3 biggest time sinks (Instagram, Twitter/X, YouTube, etc.).
Google Calendar — Best Free Scheduling Tool
Free tier: Fully free, unlimited
Google Calendar is fully free and remains one of the most ADHD-friendly scheduling tools available — not because of features, but because of ubiquity. Every reminder, meeting invite, and integration works with it. Pairing Google Calendar with Reclaim.ai (free tier) gives you automatic focus-block scheduling at zero cost.
ADHD tip: Use the Week view, not the Month view. Month view is cognitively overwhelming; Week view is manageable. Color-code categories (work, personal, health) so you can scan rather than read.
Forest — Best Free Focus Timer
Free tier: Core tree-growing timer (Android is fully free; iOS requires one-time purchase)
Forest’s gamified focus timer is fully free on Android. Each session grows a tree; leaving the app kills it. The cumulative forest of completed sessions provides the kind of visual progress feedback that ADHD brains respond to.
Note: iOS requires a one-time $1.99 purchase, but after that no subscription.
Comparison Table
| App | Category | Free Limit | Upgrade Cost |
|---|---|---|---|
| Todoist | Task manager | 5 projects, 300 tasks | $4/mo |
| Focusmate | Body doubling | 3 sessions/week | $6.99/mo |
| Routinery | Routine builder | 3 routines | Varies |
| Notion | Second brain | Unlimited pages | $10/mo |
| TickTick | Task + Pomodoro | 99 lists | $3/mo |
| Tiimo | Visual planner | Free trial | $4.99/mo |
| Habitica | Gamified habits | Full core gameplay | $5/mo |
| One Sec | App interrupter | 3 apps | $2.99/mo |
| Google Calendar | Scheduling | Fully free | Free |
| Forest | Focus timer | Android free | $1.99 (iOS) |
The Best Free ADHD Stack
If you want the most effective combination at $0:
- Todoist — task management
- Focusmate — accountability (3 sessions/week)
- TickTick Pomodoro — focus timer during work sessions
- Google Calendar — scheduling
- Habitica — habit tracking
This covers the four highest-leverage areas (tasks, accountability, focus, habits) without spending a cent.
FAQ
Are free ADHD apps as good as paid ones? For core functionality, often yes. Todoist free is better than most paid task managers. The gap between free and paid is usually features like reminders, integrations, or advanced filtering — not the fundamentals.
Should I start with free apps and upgrade later? Yes, always. The biggest predictor of whether an app works for ADHD is whether you actually use it, not how many features it has. Start free, find what sticks, then upgrade the specific tool that’s become a habit.
What’s the fastest way to start with no money? Download Todoist, set up 3 projects (Work, Personal, Someday), and do a brain dump of everything on your mind into it. That takes 20 minutes and immediately reduces the cognitive overhead of an unmanaged to-do list.
See all free ADHD apps in our directory: AppsForADHD.com → Also read: Best ADHD Apps for Adults 2026 →