Comparison

Five. Todo List & Calendar vs Core Three

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

Head to head
About

Five. Todo List & Calendar

Features
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Transform your daily planning with Five, where simplicity meets elegance. A minimalist task manager that understands your need for distraction-free focus and seamless organization.

About

Core Three

Features
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STAY FOCUSED. GET MORE DONE. Too many tasks? Overwhelmed by endless to-do lists? Core Three keeps you focused on what truly matters by limiting you to just 3 tasks per day. WHY CORE THREE? Research shows that focusing on fewer tasks leads to better completion rates and less stress. Core Three enforces this proven productivity principle with a simple rule: only 3 active tasks at a time. KEY FEATURES - 3-Task Daily Limit โ€“ Focus on your most important tasks without distraction - Smart Backlog โ€“ Store future tasks and let them automatically move to Today when you're ready - Due Dates & Notes โ€“ Add context and deadlines to stay organized - Track Progress โ€“ See your completed tasks and celebrate your wins - Powerful Search โ€“ Find any task instantly across all lists - Clean Design โ€“ Beautiful, intuitive interface that stays out of your way HOW IT WORKS 1) Add your tasks to the Backlog with due dates 2) Move your top 3 priorities to Today 3) Complete them before adding more 4) Review your accomplishments in Done Stop juggling endless tasks. Start finishing what matters.

Screenshots

Five. Todo List & Calendar4 screens
Core Three4 screens

Verdict

The call

The clearest difference is iOS requirement: Core Three at 17.6 against Five. Todo List & Calendar's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

Scorecard1 real difference ยท 5 level
Five. Todo List & Calendar versus Core Three: the parameters behind the verdict, then further details
ParameterFive. Todo List & CalendarCore Three
PriceFreeFree
Update frequencyDailyโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS26.017.6 โ€” better
Further details โ€” not scored
Size7 MB1 MB
Age rating4+4+
DeveloperSedat CIFTCIPAUL SHIN GAY

In-app purchases

None

Five. Todo List & Calendar

No in-app purchases

None

Core Three

No in-app purchases

Questions

Is Five. Todo List & Calendar free?
Five. Todo List & Calendar is free to download, with no in-app purchases.
Is Core Three free?
Core Three is free to download, with no in-app purchases.
Do Five. Todo List & Calendar or Core Three have ads?
Neither Five. Todo List & Calendar nor Core Three shows ads.

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