3by4 vs TaskQuadrant
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
3by4
Read full descriptionHide full description
As your to-do list grows, your clarity shrinks. 3by4 is a planner built on a simple, powerful idea: tasks don't belong in lists, they belong in time. THE TIME MATRIX Every task lives in one cell of a 3Ć4 grid: ⢠3 Time States: Past, Present, Future ⢠4 Time Spans: Day, Week, Month, Year That's 12 clear spaces to plan your life - where daily tasks, weekly milestones, monthly projects, and yearly goals all coexist without fighting for your attention. WHAT YOU CAN DO ⢠Plan your day, week, month, and year side by side ⢠Swipe between Past (review), Present (act), and Future (plan) ⢠Move tasks across time spans as priorities shift ⢠Set reminders with native iOS notifications ⢠Break big goals into subtasks and daily actions ⢠Schedule recurring tasks and routines ⢠Add a home screen widget to see today at a glance ⢠Works fully offline - your data stays on your device FREE vs PREMIUM 3by4 is free for everyday planning. Upgrade to Premium to unlock: ⢠Unlimited tasks per section ⢠Smart, advanced recurring patterns ⢠Full calendar navigation ā jump to any date ⢠Home screen widgets (multiple views) ⢠Tag management and task move/duplicate ⢠The complete 3by4 Book ā the framework in full, free inside WHO IT'S FOR Busy professionals managing projects, people, and deadlines. Students balancing study, work, and habits. Anyone tired of decision fatigue, anxiety, and overdue backlogs ā who wants to think in time, not in lists. THE METHOD 3by4 turns the companion book "3by4" into action ā a mental model for seeing your life clearly across days, weeks, months, and years. PRIVACY BY DESIGN 3by4 is local-first. Your data stays on your iPhone. No sign-up. No cloud. No tracking of your tasks. Think in Time. Not in Lists. Download 3by4 and start organizing your life with clarity. Privacy Policy: https://3by4.com/privacy Terms of Use: https://3by4.com/terms
TaskQuadrant
Read full descriptionHide full description
TaskQuadrant helps you prioritize tasks using the Eisenhower Matrix and plan projects with Gantt charts - all in one app. PRIORITIZE WITH EISENHOWER MATRIX ⢠Organize tasks into 4 quadrants: Do First, Schedule, Delegate, Eliminate ⢠See at a glance what needs your attention now vs. later ⢠Visual dashboard shows your priorities clearly PLAN WITH GANTT CHARTS ⢠Visualize project timelines ⢠Set task dependencies - when one task moves, dependent tasks adjust automatically ⢠Track progress with percentage completion SMART FEATURES ⢠Recurring tasks (daily, weekly, monthly) ⢠Push notifications for deadlines ⢠Syncs with web app at taskquadrant.io Perfect for entrepreneurs, project managers, students, and anyone who wants to work smarter, not harder.
Screenshots
Verdict
The clearest difference is in-app purchases: TaskQuadrant at none against 3by4's 3. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. 3by4 sells 3 in-app purchases, starting at $2.99 per 7 days. TaskQuadrant asks for nothing beyond the download.
| Parameter | 3by4 | TaskQuadrant |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPod | iPhone, iPad, iPod ā better |
| Requires iOS | 15.1 | 15.1 |
| Further details ā not scored | ||
| Size | 78 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Karimulla Mohammed | Charles Wee |
In-app purchases
3by4
- 3by4 Premium Weekly$2.997 Days
- 3by4 Premium Monthly$9.991 Month
- 3by4 Premium Yearly$29.991 Year
TaskQuadrant
No in-app purchases









