Comparison

LeaderTask vs Task15

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LeaderTask

Organize tasks and projects for personal and professional life. Capture ideas, manage to-do lists with reminders, and break down large tasks into subtasks. Collaborate with teams, track progress, and utilize various time management techniques.

Highlights
  • Quick task and idea capture
  • Calendar view with reminders
  • Offline task access
  • Subtask breakdown
  • Team collaboration and progress tracking
  • Voice input for tasks and notes
  • Support for GTD, Agile, and other methods
Features
Read full description

LeaderTask – a user-friendly task manager for organizing your tasks and projects, helping you bring order to both personal and work life. Thousands of individuals and teams use LeaderTask every day to get more done and move toward their goals. With LeaderTask, you can: • Quickly capture any task or idea the moment it comes to mind • Manage your to-do list in a handy calendar with reminders • Work offline – access tasks and calendar without internet • Break down big tasks into simple subtasks and build a clear workflow • Create checklists, shopping lists, step-by-step instructions, and routines • Collaborate efficiently – assign tasks, track progress, and chat with your team • Monitor your personal productivity and team progress • Attach any files or documents to tasks • Use color tags and priorities to highlight what matters most • Set recurring tasks and automate daily routines • Create tasks and notes with voice input in one tap • Organize teamwork using Agile, Scrum, and Kanban methodologies • Apply proven time management techniques like GTD, Agile, DIT, AutoFocus, Brian Tracy’s system, and the Pareto Principle LeaderTask is available on all major platforms and devices, offering instant synchronization and a smooth experience. Join a growing community of productive people achieving their goals with LeaderTask! Note: Team collaboration and task delegation features are available in the paid version starting from 2 users. Get started with LeaderTask – absolutely free! AUTO-RENEWING SUBSCRIPTION LeaderTask comes with basic functionality. After installation, you can purchase an auto-renewing subscription via in-app purchase. • Auto-renewing subscription • 12 months ($36.99) • Payment will be charged to your iTunes account upon confirmation of purchase and will automatically renew (for the selected duration) unless auto-renew is turned off at least 24 hours before the end of the current period. • The current subscription cannot be canceled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal in your iTunes account settings after purchase. • Privacy Policy: https://www.leadertask.com/privacy-policy • Terms of Use: https://www.leadertask.com/offer

About

Task15

Features
Read full description

A full list isn't always a clear plan. Task15 helps you see what matters, choose what belongs in today, and move it forward. SEE YOUR PRIORITIES Place your tasks on an urgency-and-importance matrix. See the difference between what is pressing and what is important, with four clear priority levels. Switch between individual tasks and the bigger picture of your projects. CHOOSE YOUR TODAY Build today's list on purpose. Keep due dates and follow-ups in sight, track what you finish, and start the next day with a fresh plan. Your other tasks stay in your projects, ready when you need them. MOVE WORK FORWARD Use Kanban to see To do, Open and Complete. Log a call, email, meeting or note without pretending the whole task is finished. Add a follow-up date so the next step stays visible. KEEP THE DETAILS TOGETHER Give projects their own colours and emoji. Add notes, tags, due dates, optional times and reminders. Set recurring tasks and let the next occurrence appear when the current one is completed or skipped. BUILT FOR YOUR IPHONE Move between Today, Projects, Matrix and Kanban from the tab bar. Portrait Kanban keeps one stage comfortably in view; turn your phone to landscape for the wider board. Add a task wherever you are, with clear controls and text that adapts to your preferred size. On iPad, use the same library and a larger view of your projects and priorities. A CALMER WORKSPACE Fresh editorial typography and considered colour bring clarity to every screen. Follow your device's appearance, or choose Light or Dark. Review your progress in Stats, export CSV, and create or restore JSON backups. YOUR DEVICES. YOUR TASKS. Sync the current Task15 library through your Apple account with iCloud. Reminders are controlled separately on each device. No separate Task15 account is needed. UPGRADING FROM THE TIME-BLOCK VERSION? Task15 3 is a fresh start built around priorities and daily planning. It uses a new task library. Earlier time-block tasks are not imported automatically; the earlier iCloud data is left untouched. Make room for what matters. Privacy first - I collect no data from the app.

Screenshots

LeaderTask4 screens
Task154 screens

Verdict

The call

The clearest difference is in-app purchases: Task15 at none against LeaderTask's 7. LeaderTask's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LeaderTask sells 7 in-app purchases, starting at $39.99 per year. Task15 asks for nothing beyond the download.

UpkeepUpdate frequency

LeaderTask ships an update every 2 weeks, Task15 weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
LeaderTask versus Task15: the parameters behind the verdict, then further details
ParameterLeaderTaskTask15
PriceFreeFree
Rating4.6 (10 ratings) — better—
Positive reviews62.9% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.0 — better26.0
Further details — not scored
Size195 MB5 MB
Age rating4+4+
DeveloperAlmezaTom Liddell

Bugs and requests

LeaderTask

Reported bugs

15 issues
  • Tasks not syncing between devices
  • Recurring tasks disappearing between app versions
  • Notifications not triggering
  • App crashes and freezes
  • Task duplication issues
Show 10 more
  • Tasks not completing properly
  • Sorting functions not working
  • Employee name changes not saving
  • Premium features not activating after purchase
  • Voice input requiring multiple attempts
  • Text deletion issues with voice input
  • Completed tasks showing as incomplete after sync
  • Calendar month view not showing all tasks
  • Login errors and connection issues
  • Inconsistent notification behavior across devices

Requested features

17 requests
  • Dark mode theme
  • Widget for home screen
  • macOS native application
  • Apple Watch integration
  • Outlook calendar synchronization
Show 12 more
  • Task duration feature
  • Advanced task prioritization system
  • Search by projects, labels, and colors
  • Line breaks in task descriptions
  • Ability to share checklists externally
  • Unique reminder intervals per task
  • Time selection during task creation
  • Full-day task view in calendar
  • Select all text functionality
  • Bulk task movement operations
  • Task counter in daily view
  • Monthly subscription option

Task15

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

LeaderTask

Subscriptions7
  • Premium 12 Month$39.991 Year
  • Business for 2 users 12 month$99.991 Year
  • Business for 3 users 12 month$179.991 Year
Show 4 more
  • Business for 4 users 12 month$229.991 Year
  • Business for 5 users 12 month$299.991 Year
  • Business for 6 users 12 month$349.991 Year
  • Business for 7 users 12 month$399.991 Year
None

Task15

No in-app purchases

Questions

Is LeaderTask free?
LeaderTask is free to download, with in-app purchases available.
Is Task15 free?
Task15 is free to download, with no in-app purchases.
Do LeaderTask or Task15 have ads?
Neither LeaderTask nor Task15 shows ads.
Which is updated more often, LeaderTask or Task15?
LeaderTask ships an update every 2 weeks, and Task15 weekly. Most recently, LeaderTask was updated on October 30, 2026 and Task15 on October 28, 2026.

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