Comparison

TaskTetra vs Quadrant Task Manager

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

Head to head
About

TaskTetra

Features
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TaskTetra is a ToDo app that divides a single screen into four sections, allowing you to manage four types of lists simply. Without the hassle of tab switching, page transitions, or complex tagging, you can complete your task management in a clear view. The names of each section can be customized according to your preference. Name the four sections "Urgent & Important", "Important, Not Urgent", "Urgent, Not Important" and "Neither", and you can use it as an Eisenhower matrix to sort your tasks by priority.

About

Quadrant Task Manager

Features
Read full description

Quadrant Task Manager Organize tasks by urgency and importance, make time for focused work, and review what you have completed. Plan with four quadrants ‱ Sort tasks by urgency and importance. ‱ Use separate workspaces for work, study and life. ‱ Break tasks into subtasks and keep progress, notes and due dates together. Build daily routines ‱ Create daily task templates and choose the days they repeat. ‱ Review completed regular tasks and daily tasks by date. Make time to focus ‱ Set focus and break durations, with optional automatic transitions. ‱ Link a focus session to a task or focus without selecting one. ‱ Review focus and break records separately. Review your progress ‱ Choose a week, month or custom date range. ‱ View completed task counts, total focus time, session counts and average focus duration. ‱ Explore daily focus totals, time-of-day patterns and the quadrant distribution of completed regular tasks. Keep control of your data ‱ Manage local tasks without creating an account. ‱ Export a backup file, or preview a backup before choosing where to import it. ‱ Optionally sign in with Google, or with Apple on iOS, to sync tasks and focus history across devices. Sync requires an internet connection; local task management remains available offline. ‱ Review sync conflicts when changes need your attention. Adjust light or dark mode, theme colors and custom page titles. The app includes banner advertising. Privacy policy, terms and contact information are available in Settings.

Screenshots

TaskTetra4 screens
Quadrant Task Manager4 screens

Verdict

The call

The clearest difference is in-app purchases: Quadrant Task Manager at none against TaskTetra's 1. Quadrant Task Manager also leads on update cadence (every 3 weeks vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement 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. TaskTetra sells 1 one-off in-app purchase. Quadrant Task Manager asks for nothing beyond the download.

UpkeepUpdate frequency

TaskTetra ships an update every 4 months, Quadrant Task Manager every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level
TaskTetra versus Quadrant Task Manager: the parameters behind the verdict, then further details
ParameterTaskTetraQuadrant Task Manager
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size15 MB32 MB
Age rating4+4+
DeveloperKoya NamboZhegang Xu

In-app purchases

1 purchases

TaskTetra

One-time1
  • Remove Ads$1.99
None

Quadrant Task Manager

No in-app purchases

Questions

Is TaskTetra free?
TaskTetra is free to download, with in-app purchases available.
Is Quadrant Task Manager free?
Quadrant Task Manager is free to download, with no in-app purchases.
Do TaskTetra or Quadrant Task Manager have ads?
Both TaskTetra and Quadrant Task Manager show ads.
Which is updated more often, TaskTetra or Quadrant Task Manager?
TaskTetra ships an update every 4 months, and Quadrant Task Manager every 3 weeks. Most recently, TaskTetra was updated on November 3, 2026 and Quadrant Task Manager on October 30, 2026.

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