DayNumCalc app icon

Apps Like DayNumCalc for iPhone and iPad

Calculate dates and day numbers

Provides date calculations including day number lookup, date conversion from year/day number, days between dates, date addition/subtraction, and day of the week checks.

by Mayra M Martinez★ 4.86 ratingsUtilities$0.99Data updated 2026-09-06

DayNumCalc screenshots

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

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How we rank alternatives

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