Comparison

DayNumCalc vs Date & Task Deadline Planner

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

Head to head
About

DayNumCalc

This utility app provides quick access to date calculations, including finding the day number for any date, determining a date from a day number, calculating the difference between two dates, and checking the day of the week. It also offers widgets for convenient access on your home and lock screens.

Highlights
  • Calculate day number from date
  • Determine date from day number
  • Calculate days between two dates
  • Add/subtract days from a date
  • Check day of the week
  • Home screen widgets
  • Today View widgets
  • Lock screen widgets
Read full description

DayNumCalc gives easy access to basic date calculations: - The current date/day number information is immediately available. Examples: day 1 = 1 January; day 365 = 31 December (non-leap year) or 30 December (leap year) - Date/day number calculations: get the day number from a chosen date, and a date from a paired year/day number - Calculate the number of days between two dates - Determine a date after adding or subtracting a number of days fro a chosen date - Check the day of the week for a date of your choice Widgets for the Home Screen, the Today View, and the Lock Screen are available for ease of use.

About

Date & Task Deadline Planner

Features
Read full description

Date & Task Deadline Planner: Multi-Task Deadline Manager, Daily Work Logger & Date Calculator Looking for a powerful task deadline planner combined with exact date difference and daily time tracking tools? Date & Task Deadline Planner is an all-in-one productivity app designed to keep your projects, tasks, study sessions, and life milestones perfectly organized and on schedule. Key Features & Tools 1. Multi-Task Deadline Manager: Organize project milestones and personal goals by priority (High, Medium, Low). Track real-time countdowns in days, hours, and minutes with completed task toggles. 2. Daily Work & Study Logger (Today Tab): Log time entries by category (Work, Study, Personal, Training) with start/end times and optional descriptions. View visual pie chart summaries of your daily time allocation. 3. Date Difference Calculator: Calculate exact elapsed duration between any two dates in total years, months, and days with persistent calculation history. 4. Detailed Age Calculator: Input your birth date to see real-time age updates, total days and hours lived, birth day of the week, and next birthday countdown. 5. Interactive Calendar Overview: Review your logged work sessions and time entries visually on an intuitive monthly calendar grid. Recommended For - Professionals, freelancers, and students managing project deadlines, To-Do priorities, and study schedules. - Daily time loggers and productivity enthusiasts building time tracking habits with visual chart summaries. - HR, administrative, and project managers verifying contract durations, tenure, and date spans. - Anyone tracking milestone countdowns, birthdays, and exact date differences. Download Date & Task Deadline Planner today to take full control of your tasks, time, and milestones!

Screenshots

DayNumCalc4 screens
Date & Task Deadline Planner4 screens

Verdict

The call

The clearest difference is price: Date & Task Deadline Planner at Free against DayNumCalc's $0.99. Date & Task Deadline Planner also leads on iOS requirement (13.0 vs 15.5). DayNumCalc's advantage is ads (none vs shown). On update cadence, in-app purchases 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

Date & Task Deadline Planner is free to download; DayNumCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DayNumCalc ships an update every 6 months, Date & Task Deadline Planner every 8 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
DayNumCalc versus Date & Task Deadline Planner: the parameters behind the verdict, then further details
ParameterDayNumCalcDate & Task Deadline Planner
Price$0.99Free — better
Rating4.8 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 months — betterEvery 8 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.513.0 — better
Further details — not scored
Size1 MB23 MB
Age rating4+4+
DeveloperMayra M MartinezSeulki Eom

In-app purchases

None

DayNumCalc

No in-app purchases

None

Date & Task Deadline Planner

No in-app purchases

Questions

Is DayNumCalc free?
DayNumCalc costs $0.99, with no in-app purchases.
Is Date & Task Deadline Planner free?
Date & Task Deadline Planner is free to download, with no in-app purchases.
Do DayNumCalc or Date & Task Deadline Planner have ads?
Date & Task Deadline Planner shows ads; DayNumCalc does not.
Which is updated more often, DayNumCalc or Date & Task Deadline Planner?
DayNumCalc ships an update every 6 months, and Date & Task Deadline Planner every 8 months. Most recently, DayNumCalc was updated on October 14, 2026 and Date & Task Deadline Planner on October 11, 2026.

Other comparisons