Comparison

4.Do vs Eisen

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

Head to head
About

4.Do

This app helps you organize and prioritize tasks using the Eisenhower Matrix. Break down projects, set reminders, and collaborate with others to boost your productivity and achieve your goals.

Highlights
  • Eisenhower Matrix 4-Quadrant organization
  • Focused Mode for specific quadrants
  • Subtasks and checklists
  • Task attachments (photos)
  • Smart reminders and recurring tasks
  • Seamless multi-device sync
  • Collaboration features
Features
Read full description

Boost Your Productivity with 4.Do – The Eisenhower Matrix Task Organizer Tired of feeling overwhelmed? Struggling to decide what to work on first? 4.Do helps you focus on what truly matters with the Eisenhower Matrix, the prioritization method featured in Dr. Stephen R. Covey's The 7 Habits of Highly Effective People. 4.Do is your checklist and task management tool, empowering you to organize, prioritize, and tackle goals with ease. Not sure which quadrant a task belongs in? Let on-device AI suggest it. Capture tasks by voice, from a photo, with Siri, or straight from a notification, then see your week at a glance in Calendar view. With 4.Do Cloud, everything stays in sync across iPhone, iPad, Mac, and other platforms. Key Features 4-Quadrant Matrix: Visualize and prioritize tasks by urgency and importance. On-Device AI Suggestions: Type a task and 4.Do recommends which quadrant it belongs in. Runs entirely on your device, so your tasks never leave it. Capture Anywhere: Add tasks by voice, scan them from a photo or screenshot, or use Quick-Add right from a notification. Siri & Spotlight: Add, find, and complete tasks by voice or from your home screen search. Calendar View: See your tasks grouped by due date so nothing sneaks up on you. 4.Do Cloud: Sync across all your Apple devices and other platforms. Focused Mode: Zoom in on a single quadrant to work without distraction. Subtasks & Checklists: Break projects into actionable steps and track progress. Reminders & Recurring Tasks: Stay ahead of deadlines and build lasting habits. Smart Search: Fuzzy matching finds your task even if you misspell it. Filters & Sorting: Organize your to-do list by priority, due date, or custom tags. Attachments: Add photos for context. Collaboration: Share lists and tasks with others. Make It Yours: Rename quadrants, choose color tones, adjust contrast, pick empty-state animations, and add widgets. Your Productivity, Simplified Whether you're tackling errands, managing a checklist, planning long-term goals, or building daily habits, 4.Do keeps you focused and efficient, helping you achieve more in less time while staying aligned with your priorities. Start Today Download 4.Do and take control of your tasks, time, and goals. 4.Do is free, with a Premium upgrade for full access to all features. Subscription plans: – Monthly – $4.99/month – Yearly – $29.99/year The subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. Payment will be charged to your iTunes account at confirmation of purchase. Account will be charged for renewal within 24 hours of the end of the current period, and the cost of the renewal will be provided. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. For more information: Terms of Use - https://www.4do.app/about/termsandconditions/ios Privacy Policy - https://www.4do.app/about/privacy-policies/ios

About

Eisen

This task management application employs the Eisenhower Matrix to help users prioritize tasks based on urgency and importance. It offers a straightforward interface for adding, removing, and reviewing tasks, enabling a focused approach to daily productivity.

Highlights
  • Eisenhower Matrix task classification
  • Add and remove tasks
  • Review completed tasks
  • Focus on critical tasks
  • Simple user interface
  • Daily productivity maximization
Features
Read full description

This is a task management app that uses the Eisenhower Matrix. The Eisenhower Matrix is a method that classifies tasks into four categories based on their importance and urgency, allowing users to prioritize and focus on the most critical tasks. With this app, you can easily add or remove tasks and review completed tasks later through a simple interface. The app helps users focus on their most important tasks without getting distracted by unnecessary ones. Manage your tasks efficiently and maximize productivity daily. The Eisenhower Matrix makes task management simpler and more effective than ever before. Named after President Dwight D. Eisenhower, this method will take your task management to the next level.

Screenshots

4.Do4 screens
Eisen4 screens

Verdict

The call

The clearest difference is review sentiment: 4.Do at 90% against Eisen's 18%. 4.Do also leads on ads (none vs shown) and update cadence (every 5 days vs every 7 months). Eisen's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases, monetization model 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. 4.Do sells 6 in-app purchases, starting at $1.99 per month and Eisen sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

4.Do ships an update every 5 days, Eisen every 7 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
4.Do versus Eisen: the parameters behind the verdict, then further details
Parameter4.DoEisen
PriceFreeFree
Rating4.9 (17 ratings) — better—
Positive reviews90.0% of reviews — better18.2% of reviews
Number of ratings17 — better—
Update frequencyEvery 5 days — betterEvery 7 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size160 MB74 MB
Age rating4+4+
DeveloperAyodeji Shoolakota tada

Customer experience

4.Do

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

Eisen

Written reviews11 reviews
Positive18.2%
Neutral0.0%
Negative81.8%

In-app purchases

6 purchases

4.Do

Subscriptions6
  • Monthly7 Days trial$1.991 Month
  • Monthly7 Days trial$4.991 Month
  • Monthly Premium$4.991 Month
Show 3 more
  • Yearly14 Days trial$19.991 Year
  • Yearly Premium$29.991 Year
  • Yearly7 Days trial$29.991 Year
2 purchases

Eisen

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year

Questions

Is 4.Do free?
4.Do is free to download, with in-app purchases available.
Is Eisen free?
Eisen is free to download, with in-app purchases available.
Do 4.Do or Eisen have ads?
Eisen shows ads; 4.Do does not.
Which is updated more often, 4.Do or Eisen?
4.Do ships an update every 5 days, and Eisen every 7 months. Most recently, 4.Do was updated on October 13, 2026 and Eisen on October 15, 2026.

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