Comparison

Task Office lite vs Simplexity

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

Head to head
About

Task Office lite

Organize your daily tasks, projects, and contacts with this comprehensive GTD organizer. Plan your day, track project progress, and manage team collaborations. Syncs with your existing calendars for seamless scheduling.

Highlights
  • Daily task and project planning
  • Contact and relationship management
  • GTD methodology organization
  • Calendar synchronization (iCloud, Google, Exchange)
  • Team management and collaboration
  • Visualized daily, weekly, monthly calendar views
  • Progress tracking for projects
Features
Read full description

Task Office is the best of ever existing GTD, to do lists, projects and contacts management apps. Manage both simple and complex projects, to do lists without any difficulties and focus on the final result. Manage your contacts and relationships, schedule your time and succeed. Planning & Performing • Start scheduling each new day on Home screen. Here you will find your current projects and to dos: a timeline with tasks you have planned for today and outline of upcoming tasks. Home screen allows you to focus only on current tasks, planned for today, and not to get lost in plenty of other planned tasks. You can plan your day directly from Home screen creating new tasks, projects, contacts and companies Quick & Easy navigation • Reach any project, task, to do list or contact in seconds. Task Office is designed in a way that will allow you to navigate within app screens just in one tap • Organize your tasks by categories, projects or priorities and make a logic order of all your plans Detailed GTD • Add all important details to get things done: choose tasks category, status, priority and set dates • Assign tasks to people by choosing a person from all existing contacts • Add locations to each task and project • Make all your information categorized – assign special categories for easy filtering and browsing through tasks and projects Comprehensive GTD Tab • All tasks are organized according to GTD methodology (by D. Allen) • Add tasks of different types: - ToDo – tasks with duration of several days - Appointment – assign task duration accurate to minutes - Email/Call – short task for making calls or sending emails to any user Alerts • Use double alert and let the program remind you what is next to be done Tracking project progress • Track the progress of your projects and to do lists by viewing the pipeline: view the percentage of work performed and how many tasks still need to be done • Check out everyone who is involved in project: view the list of contacts involved in the project Managing your team • Create new contacts and companies; add all the important information about your contact or company. Either you can import existing contact from your iOS device Address Book • Send e-mails directly from Contacts Screen • Group your contacts creating your Private Lists, so that you can easily monitor their productivity and track task implementation. Save each Private list and refer back to easily Visualized Calendar • Task Office calendar allows you to focus on what is important in your timeline. See your planed To Dos, Appointments, Emails/Calls to get things done in time • View calendar by day, week or month • Add tasks directly to the Calendar by Tap&Hold • Change tasks duration or Start and Due Dates simply Drag&Drop Calendar Syncing • Task Office syncs with Calendars (iCloud, Google Calendar, Exchange, Yahoo, Outlook) and you will not miss anything checking out due dates iCloud Sync • Sync your information – tasks, projects, contacts, etc. – between your devices Repeating tasks • Add repeated tasks, choosing recurrences frequency Set goals and achieve them. Become a part of Task Office team today!

About

Simplexity

Read full description

Simplexity: Simple lists for complex tasks No ads - ever, no trackers, and no affiliate marketing. FEATURES: * Free to use * No sign up/login required * Create lists * Create items under each list * Mark list items as complete * Show/hide completed list items * Search through lists and list items Supporter features: * Archive lists * Copy lists * Pin lists * Pin list items * Export lists to a spreadsheet (CSV file) PRIVACY: All your data belongs to you and is stored locally on your phone. We do not collect or sell any of your personal information. If you like the app, please share it with your friends and leave us a review! Please contact us at contact@nieratech.com with any comments or feedback.

Screenshots

Task Office lite4 screens
Simplexity4 screens

Verdict

The call

The clearest difference is update cadence: Task Office lite at every 3 weeks against Simplexity's every 2 months. Task Office lite also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases 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. Task Office lite sells 2 one-off in-app purchases and Simplexity sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Task Office lite ships an update every 3 weeks, Simplexity every 2 months. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Task Office lite versus Simplexity: the parameters behind the verdict, then further details
ParameterTask Office liteSimplexity
PriceFreeFree
Rating4.0 (16 ratings) — better—
Positive reviews53.3% of reviews—
Number of ratings16 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size85 MB23 MB
Age rating4+4+
DeveloperDK CONSULTING, TOVNiera Tech Inc.

In-app purchases

2 purchases

Task Office lite

One-time2
  • Start Trial periodFree
  • Task Office Premium version$19.99
1 purchases

Simplexity

One-time1
  • SimpleLists Premium$1.99

Questions

Is Task Office lite free?
Task Office lite is free to download, with in-app purchases available.
Is Simplexity free?
Simplexity is free to download, with in-app purchases available.
Do Task Office lite or Simplexity have ads?
Neither Task Office lite nor Simplexity shows ads.
Which is updated more often, Task Office lite or Simplexity?
Task Office lite ships an update every 3 weeks, and Simplexity every 2 months. Most recently, Task Office lite was updated on September 28, 2026 and Simplexity on October 7, 2026.

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