The Week Number app icon

Apps Like The Week Number for iPhone and iPad

Calculate week number for any date.

The app calculates the week number for any date. It supports both the US method (Sunday start) and the ISO method (Monday start).

by Piet Jonas★ 1.01 ratingsReference$0.99Data updated 2026-09-11

The Week Number screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. 2nd Phone Number: BusinessLine app icon

    2nd Phone Number: BusinessLine

    GREEN DYGITAL CONSULTING LLP

    Answer

    Get a real number for your business to make and receive calls. Set auto-replies, record calls, and generate structured call summaries. Enable enhanced privacy settings. Send and receive messages without a SIM.

    ★ 4.63,762 ratingsBusinessFreeData updated 2026-09-06
  2. Halloween Countdown app icon

    Halloween Countdown

    Greg Morris

    Count down to with music

    To with a days timer and animated characters that grow as the date approaches. Display on custom or included background images. Choose from 12 built-in haunting soundtracks or play personal music. Automatically loop songs or select individual tracks.

    ★ 4.81,167 ratingsLifestyleFreeData updated 2026-09-08
  1. Easter Now app icon

    Easter Now

    MinistrySafe, LLC

    Track Passion Week events and locations

    Track events of Passion Week from Palm Sunday to Morning with step-by-step notifications. View locations and scripture references for each event. Follow the timeline to understand how events connect and lead to the Resurrection.

    ★ 4.996 ratingsEducationFreeData updated 2026-09-12
  2. Countdown+++ app icon

    Countdown+++

    Thomas Tsopanakis

    Count down to any event date.

    The app allows users to count down to unlimited events and dates. It offers personalization options, alarms, and iCloud sync across devices.

    ★ 4.75,817 ratingsUtilities$0.99Data updated 2026-10-05
  3. 52 Week Money Saving Challenge app icon

    52 Week Money Saving Challenge

    Rome Rock LLC

    Track savings, set reminders, stay on budget

    Track weekly savings progress with incremental challenges. Set reminders and receive notifications to stay on target. View savings history and adjust goals as needed. Sync data across devices for consistent tracking.

    ★ 4.82,350 ratingsFinanceFreeData updated 2026-09-15
  4. CW13 app icon

    CW13

    Horst Jehle

    Calendar week information in status line.

    The app displays the current calendar week number in the status line. It provides information about the beginning and end dates of the week and calculates the week number from any selected date.

    ★ 0.00 ratingsProductivity$1.99Data updated 2026-11-01
  5. ClockZ | Clock Display + Alarm app icon

    ClockZ | Clock Display + Alarm

    Makoto Katsumata

    Time, set alarms, track elapsed time

    Displays current time with customizable digital , including options to show seconds, date, and day of the week. Features music , timer, stopwatch, and widget. Allows photo backgrounds and automatic unlock functionality.

    ★ 4.55,500 ratingsProductivityFreeData updated 2026-09-08
  6. Carb Log app icon

    Carb Log

    Kei Suefuji

    Track daily carbs with food entries

    Track daily carbohydrate intake by entering food names and amounts. Save frequently used items as favorites for quick entry. View historical records of food and carbohydrate data. Set reminders for tracking. Export data for analysis.

    ★ 4.585 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. Unit Converter: Mila's Tools app icon

    Unit Converter: Mila's Tools

    Scott DeSapio

    Convert units across 16 categories

    Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.

    ★ 4.81,395 ratingsUtilitiesFreeData updated 2026-09-08
  8. Custom Holiday Calendar app icon

    Custom Holiday Calendar

    SHIGETO TAKAGI

    View years, switch weeks, highlight today

    A perpetual calendar displays current and next year's dates. Navigate years with buttons. Switch week start day between Sunday or Monday. Highlight today's date. Show weekly numbers and yearly progress percentage.

    ★ 4.62,191 ratingsUtilitiesFreeData updated 2026-09-08
  9. Calendar Widget & Planner app icon

    Calendar Widget & Planner

    John Hair

    Manage calendars, planners, and agendas.

    The app manages calendars, planners, and agendas. Users can take notes, save appointments, and share them.

    ★ 4.61,223 ratingsProductivityFreeData updated 2026-09-30
  10. 2nd • Second Line Phone Number app icon

    2nd • Second Line Phone Number

    GURMAN-GALYCHYNA, PP

    Call and text internationally for free

    Make calls to US and Canada. Send and receive SMS/MMS with message history. Choose any available from a list. Access and manage contacts. Identify numbers and find associated accounts.

    ★ 4.72,108 ratingsUtilitiesFreeData updated 2026-09-06
  11. Pop Calendar - HolidayCalendar app icon

    Pop Calendar - HolidayCalendar

    Yosuke Seki

    Color , schedule events, track holidays

    Apply holiday colors to entries for visual distinction. Sync with iOS default data. Choose from 18 colors. Set start day of the week. Manage events with familiar interface.

    ★ 4.7281 ratingsLifestyleFreeData updated 2026-09-09
  12. Text Us ™ Texting For Me Now app icon

    Text Us ™ Texting For Me Now

    Pretty Boa Media Ltd

    Send texts globally with a second number

    Receive verification codes by message. Send texts globally using a second number. Pay for messaging plans weekly, monthly, or for three months.

    ★ 4.62,974 ratingsBusinessFreeData updated 2026-09-06
  13. Text ▹ app icon

    Text ▹

    Vaghela Babubha

    Call and with a real phone number

    Get a real US or Canadian phone number to make calls and send texts. Communicate with friends via audio and video calls. Send and receive unlimited SMS messages. Use an iPod or iPad as a phone without needing a traditional service plan.

    ★ 4.43,842 ratingsSocial NetworkingFreeData updated 2026-09-19

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.