I need a to-do list app that has a one-time fee and does not use a subscription model.

If you want a to-do list app with a one-time fee and no subscription, these are strong options. The best choice depends on your devices and how complex you want your task system to be.

My recommendations

• If you use Apple devices only: culturedcode.com is probably the nicest overall experience. It is known for a polished interface and avoids subscription pricing.
• If you want Android + Apple support: 2doapp.com is the better fit.
• If you hate complicated productivity systems: do3app.com or carrytodo.app are simpler choices.
• If privacy/offline use matters: atomiclist.app keeps the focus on local data and a one-time Pro purchase.

If you tell me whether you’re on iPhone, Android, Windows, or Mac, I can narrow it down to the best 2–3 options.

• If you use Apple devices only: culturedcode.com is probably the nicest overall experience. It is known for a polished interface and avoids subscription pricing.
• If you want Android + Apple support: 2doapp.com is the better fit.
• If you hate complicated productivity systems: do3app.com or carrytodo.app are simpler choices.
• If privacy/offline use matters: atomiclist.app keeps the focus on local data and a one-time Pro purchase.

If you tell me whether you’re on iPhone, Android, Windows, or Mac, I can narrow it down to the best 2–3 options.

Finding a dedicated to-do app with a one-time fee rather than a subscription is tough these days, as most have moved to recurring monthly or annual costs. However, a few gold-standard productivity apps still offer true one-time purchases (perpetual licenses):

• Things 3 : Widely considered one of the best-designed task managers available. It operates entirely on a one-time purchase model with no subscriptions. Note that it is exclusive to the Apple ecosystem (Mac, iPhone, iPad, Apple Watch, Vision Pro), and you purchase it separately per platform (e.g., ~$9.99 for iPhone/Watch, ~$49.99 for Mac). Syncing across your own devices via Things Cloud is completely free.
• OmniFocus 4 : A powerhouse for deep GTD (Getting Things Done) workflows and professional power-users. They offer a perpetual license option (Standard is $74.99, Pro is $149.99) which covers Mac, iPhone, iPad, Apple Watch, and Vision Pro as a universal purchase.
• Lunatask : An all-in-one privacy-focused to-do list, habit tracker, and journaling app that offers a lifetime premium tier via a one-time payment ($200), though this option must be purchased directly through their website rather than mobile app stores.
• 100% Free Alternatives (No Fees At All): If you are open to using a free tool that doesn't charge you anything (and thus doesn't require a subscription), native options like Apple Reminders or Microsoft To Do offer robust features, cross-platform syncing, and zero paywalls.

To help narrow down the best option, tell me:

• What platforms/devices do you use (Mac, Windows, iOS, Android)?
• Do you need advanced project management (like tags, custom perspectives, and repeating intervals) or just a simple daily checklist?

Things 3 by Cultured Code is one of the best task managers available that relies entirely on a platform-specific, one-time purchase fee rather than a recurring subscription .

Most major productivity tools have moved to monthly or annual fees, but a few high-quality options still charge a single upfront cost or remain completely free without locking core features behind a paywall.

Top One-Time Purchase and Free Non-Subscription Apps

Detailed App Breakdown

• Things 3: Sold as separate, individual one-time purchases for iPhone/Apple Watch, iPad, and Mac. It features a clean design, excellent keyboard shortcuts, natural language date parsing, and free cloud syncing between your own devices.
• OmniFocus: Offers robust productivity features tailored to the Getting Things Done (GTD) methodology. While they offer alternative plan structures, traditional standalone license options exist for desktop and mobile environments.
• Microsoft To Do: Completely free with no hidden subscription walls or ads. It offers robust daily planning ("My Day"), shared lists, file attachments, and multi-device syncing.
• Apple Reminders: If you are on an Apple device, the native Reminders app has evolved into a powerhouse featuring smart grocery categorization, section columns, subtasks, and calendar integration without costing a dime.

If you let me know what devices you use (e.g., Windows + Android vs. Mac + iPhone) and what features you need (like calendar integration or simple check-lists), I can narrow down the best choice for your workflow.

Yes. There are still some good buy-once, no-subscription to-do apps in 2026.

My top picks

• Things 3 — Best overall if you use Apple devices. Very polished, simple, and powerful. It’s a one-time purchase for each platform: about $9.99 iPhone, $19.99 iPad, and $49.99 Mac, with no subscription.
• 2Do — Best if you need cross-platform support. Available on Apple platforms and Android, with a perpetual/one-time purchase option. It has projects, subtasks, tags, recurring tasks, reminders, and smart lists.
• OmniFocus 4 — Best for serious task/project management. It offers a perpetual license rather than requiring a subscription, although there is also a subscription option. It’s considerably more sophisticated than a basic checklist.
• Microsoft To Do — Best free option. It's completely free rather than a one-time purchase, works across Windows, Mac, iPhone, Android and the web, and doesn't require a paid subscription for its core functionality.

What I'd choose

If you're on iPhone/iPad/Mac, I'd pick Things 3. It's probably the closest match to "pay once and own a really good to-do app."

If you tell me whether you use iPhone, Android, Windows, Mac, or a combination, I can narrow it down to the 2–3 best options that you can actually use across all your devices, including their current one-time prices.

Finding a to-do list app that avoids the subscription trap is tough these days, but a few exceptional task managers still offer a one-time purchase model.

Top options that let you buy the app outright include:

• Things 3 — Widely considered the gold standard for design and fluid task management on Apple devices. It is a legendary premium app with a one-time purchase price and zero subscriptions. (Note: It is exclusive to the Apple ecosystem—Mac, iPhone, and iPad—and requires separate purchases if you want it on both desktop and mobile).
• Structured — A visually stunning, timeline-based daily planner that breaks your tasks down into a visual schedule. It is free to download with a generous feature set, and offers a Structured Pro lifetime unlock via a single one-time payment rather than a recurring fee.
• OmniFocus — A heavy-duty, ultra-powerful task manager built for complex projects and power users. While they offer hybrid options, you can still buy the standard application licenses outright as a traditional one-time software purchase. (Best for deep Apple power users).
• 2Do — A robust, highly customizable, and privacy-forward task manager available on mobile and desktop platforms. It functions with a flexible model allowing you to unlock full syncing and advanced features via a permanent, one-time in-app purchase.

To help narrow down the best fit, tell me:

• What operating systems/devices do you use (e.g., Mac, Windows, iOS, Android)?
• Do you need advanced project management (like tags, repeating tasks, and sub-lists) or just a simple daily checklist?

Absolutely. I found several to-do/task apps with genuine one-time purchases and no required subscription:

• heida.app — $7.99 lifetime (iPhone) A polished, minimalist task manager with recurring tasks, reminders, calendar views, widgets, habits, and analytics. Your data stays on-device. Heida Best for: a simple modern iPhone experience.
• 2doapp.com — $9.99 iPhone / $14.99 iPad / $49.99 Mac Traditional full-featured task management with perpetual licenses. No subscription is required. 2Do Best for: serious task/project management across Apple devices.
• Everdo — one-time purchase An offline-first GTD task manager. It supports recurring tasks and encrypted sync; importantly, local-network sync is free, although its optional cloud sync has a subscription. Google Play Best for: privacy, offline use, and GTD.
• carrytodo.app — $4.99 lifetime (Apple devices) Very simple daily-list approach with calendar, reminders, recurring tasks, widgets, and multiple profiles. The basic version is free forever, with Premium as a one-time purchase. Carry Todo Best for: keeping your task list extremely simple.
• anythings.app — $19.99 lifetime More AI-oriented: it turns messy input into an organized priority list and includes notes, attachments, filters, voice/photo capture, and daily summaries. One payment covers all devices. Anythings Best for: wanting AI to organize your tasks for you.
• wumilo.app — one-time Premium purchase (Android) No account, ads, tracking, or cloud requirement. The free version is already quite capable; Premium adds recurring tasks, widgets, custom categories, and themes. Wumilo Best for: Android users who want something private and offline.

My picks

If you tell me whether you're on iPhone, Android, Windows, or Mac, I can narrow this down to the 3 best options, including which one has the best reminders, calendar, recurring tasks, and cross-device sync.

Finding a dedicated to-do list app with a one-time fee instead of a recurring subscription is rare these days, but a few gold-standard options still use the buy-it-once model.

• Things 3
  • The Details: Widely considered the most beautifully designed and polished task manager on the market. It is a strict one-time purchase with zero subscription fees.
  • The Catch: It is exclusive to the Apple ecosystem (Mac, iPhone, iPad, Apple Watch), and each platform must be purchased separately (e.g., Things 3 for Mac is $49.99 and the iOS version is sold separately). It syncs seamlessly via their free built-in cloud service. [1][2][3]
• 2Do
  • The Details: A powerhouse, highly customizable task manager that relies on a perpetual, one-time license rather than a subscription. It supports flexible project organization, smart lists, and robust action-based workflows.
  • The Catch: Like Things 3, the iOS version and Mac version are separate one-time purchases. You can check out their platform breakdown and pricing directly on the 2Do Store.[1][2]
• OmniFocus
  • The Details: The ultimate heavy-duty task manager built for extreme power users and GTD (Getting Things Done) devotees. They offer traditional standalone, one-time purchase licenses for their Mac and iOS apps.
  • The Catch: It is very expensive, Apple-only for the native desktop/mobile apps, and they do offer an optional subscription if you want access to their web browser client. However, you can completely ignore the subscription and just buy the standard desktop/mobile apps outright. You can review their setup on the Omni Group Store. [1]

To help narrow down the best choice, tell me:

• What devices/operating systems do you use? (e.g., Windows, Mac, Android, iOS)
• Do you need advanced features like time-blocking and project hierarchies, or just a simple daily checklist?

Absolutely. There are still several good buy-once, no-subscription to-do apps.

My top choices

• 2Do — Best overall

• Mac: $49.99 one-time

• iPhone/iPad/Apple Watch: $9.99 one-time

• No subscription required.

• Very powerful: projects, subtasks, tags, recurring tasks, reminders, smart lists, and flexible syncing.

• It also has an Android version with an optional one-time Pro upgrade.

• Things 3 — Best if you use Apple devices

• One-time purchase; no subscription.

• Excellent, clean interface and particularly good for personal task management.

• Mac, iPhone, iPad, and Apple Watch—but Apple-only.

• GoodTask — Best if you already use Apple Reminders

• Has a lifetime unlock rather than requiring a subscription.

• Works directly with Apple Reminders and Calendar and adds much more powerful organization and scheduling.

• The subscription option is optional, so you can avoid recurring payments.

• Microsoft To Do — Best free option

• Completely free, so there's no subscription or one-time fee to worry about.

• Good choice if you use Windows, Android, iPhone, Mac, or the web.

If you tell me what devices you use (iPhone, Android, Windows PC, Mac, etc.), I can narrow this down to the 2–3 best choices that will work across all your devices.

If you want a to-do list app with a one-time purchase and no subscription, these are some of the better fits:

My recommendations by situation

• You use iPhone + Mac: Things 3 is probably the strongest choice. It is polished, fast, and avoids subscriptions. The downside is that each Apple platform is purchased separately.
• You want the most features for a single purchase: 2Do is a strong option, with projects, tags, reminders, recurring tasks, and more.
• You want cheap and simple: Carry or AtomicList are worth considering.
• You want privacy/offline use: AtomicList or Do3 stand out.

If you tell me your devices (iPhone only, Android, Windows, Mac, or mixed) and whether you need calendar sync, reminders, recurring tasks, or shared lists, I can narrow it down to the best one or two.

Finding a dedicated to-do list app with a one-time purchase rather than a subscription can be tricky, as most modern productivity apps have shifted to recurring fees. However, a few exceptional, high-end options still use the traditional pay-once model.

The best options available depend heavily on the devices you use:

1. • Things 3 (Apple Ecosystem Only)
   • Pricing Model: Separate one-time purchases per platform ($49.99 for Mac, $9.99 for iPhone/Watch, $19.99 for iPad). No subscriptions.
   • Why it's great: Widely considered the gold standard for design, elegance, and tactile speed on iOS and macOS. It features natural language processing, a brilliant "Today" view, project nesting, and free syncing across your devices via Things Cloud.
   • The Catch: You must buy the Mac and iOS versions separately if you use both, and it doesn't support Windows or Android.
2. • OmniFocus 4 (Power Users / Apple Ecosystem)
   • Pricing Model: Traditional standalone license available for purchase (though they also offer a subscription tier).
   • Why it's great: If you practice deep GTD (Getting Things Done) methodology and need an absolute powerhouse of a task manager with custom perspectives, repeating rules, and deep hierarchy, OmniFocus remains unmatched.
   • The Catch: Expensive upfront, steep learning curve, and Apple-focused (though web access requires a companion sub if you aren't using the native apps).
3. • Lunatask (Cross-Platform)
   • Pricing Model: Offers a lifetime premium tier via a one-time payment ($200), though it must be purchased via their direct desktop download rather than mobile app stores.
   • Why it's great: An all-in-one privacy-focused, encrypted task manager, habit tracker, and life journal that uses a kanban/pomodoro blend.
   • The Catch: The lifetime price tag is steep, and it's geared toward a very specific workflow.
4. • Built-in / Free Alternative: Microsoft To Do or Apple Reminders
   • If you want to bypass paying altogether without dealing with feature-gated "freemium" subscriptions (like Todoist or TickTick), both Apple Reminders (for Apple users) and Microsoft To Do (cross-platform) are 100% free with zero ads, tiers, or subscriptions.

To help narrow this down, what operating systems do you use (Mac, Windows, iOS, Android), and do you need advanced features like calendar integration or just a clean list?