Comparison

TaskQuadrant vs E

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

Head to head
About

TaskQuadrant

Features
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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.

About

E

Features
Read full description

Stay productive and stress-free with E-matrix - your smart task manager based on the Eisenhower Matrix. The Eisenhower Matrix helps you prioritize tasks by urgency and importance, so you can focus on what truly matters and stop wasting time on the rest. With E-matrix you can: • Quickly sort tasks into four quadrants • Set priorities and deadlines • Use drag & drop to reorder tasks • Collaborate with others on shared boards • Get AI suggestions to improve your notes and tasks • Earn coins for completed tasks and unlock premium themes Why E-matrix works: By visually separating urgent tasks from important ones, you get a clear action plan and avoid burnout. Plan smarter. Work faster. Stress less.

Screenshots

TaskQuadrant4 screens
E4 screens

Verdict

The call

The clearest difference is update cadence: TaskQuadrant at every 2 days against E's every 6 weeks. TaskQuadrant also leads on iOS requirement (15.1 vs 18.4). On price, ads, in-app purchases and device support 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TaskQuadrant ships an update every 2 days, E every 6 weeks. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

Scorecard2 real differences Ā· 4 level
TaskQuadrant versus E: the parameters behind the verdict, then further details
ParameterTaskQuadrantE
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.4
Further details — not scored
Size24 MB14 MB
Age rating4+4+
DeveloperCharles WeeVladislav Aliev

In-app purchases

None

TaskQuadrant

No in-app purchases

None

E

No in-app purchases

Questions

Is TaskQuadrant free?
TaskQuadrant is free to download, with no in-app purchases.
Is E free?
E is free to download, with no in-app purchases.
Do TaskQuadrant or E have ads?
Neither TaskQuadrant nor E shows ads.
Which is updated more often, TaskQuadrant or E?
TaskQuadrant ships an update every 2 days, and E every 6 weeks. Most recently, TaskQuadrant was updated on September 29, 2026 and E on September 27, 2026.

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