Best apps like What day of year is it

24+ similar apps compared and reviewed

3.7 avg rating
8 free apps
Updated July 2026

What day of year is it is great, but it's not the only option. Explore 24+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to What day of year is it

365 Days Calendar#1

365 Days Calendar by Cyberdeploy Inc.

Julian & day tracker
Editor's Choice
🔧 Utilities
4.7(23 ratings)
$1.99
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This utility app converts between Julian and Gregorian dates and tracks Julian Day Numbers. It's designed for users in fields like astronomy, military operations, and historical research who need precise date management for daily operations.

Current Week#2

Current Week by Simon Andersson

Strong Contender
🔧 Utilities
3.0(2 ratings)
FreeAdsIn-App Purchases
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This app displays the current week number and allows you to find the week number for any specific date. It offers widgets for your home and lock screens, plus an Apple Watch complication for quick access.

DayNumCalc#3

DayNumCalc by Mayra M Martinez

Day number & date calculations
Worth Considering
🔧 Utilities
4.8(6 ratings)
$0.99
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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.

More apps like What day of year is it

4
Prayer List.
Prayer List.
Prayer List.
by Matthew Hiles
Free

Organize your prayer life with a digital list. Create multiple lists, group items, add notes, and protect sensitive requests with a password. Sync your lists across devices using iCloud.

Multiple prayer listsItem groupingNotes for prayer items
🔧 Utilities
(4)
free
5
Ops Clock
Ops Clock
Ops Clock
Professional grade time tool
Free

A versatile utility app offering a world clock with over 400 cities, unlimited timers, and three powerful calculators for time zone, time, and date arithmetic. It also features an event log to track real-time occurrences and elapsed times.

World clock with 400+ citiesUnlimited count-up and countdown timersTime zone, time, and date calculators
🔧 Utilities
(11)
free
6
UTC NOW
UTC NOW
UTC NOW
convert UTC to your local time
Free

Easily convert UTC dates and times to your local time, and vice versa. This utility app features a simple interface and a small file size for efficient use. It offers ad-free functionality.

UTC to local time conversionLocal time to UTC conversionSimple interface
🔧 Utilities
(1)
free
7
LSTclock: sidereal time clock
LSTclock: sidereal time clock
LSTclock: sidereal time clock
Local sidereal time clock
Free

This utility app displays local sidereal time for registered locations on iOS, iPadOS, and watchOS. It can also calculate sidereal time and Julian Date for any date and time, and sync locations between devices.

Local sidereal time displayJulian Date calculationSupports multiple registered locations
🔧 Utilities
(10)
free
8
Jotting Up
Jotting Up
Jotting Up
Smart Thermal Printer
Free

This app connects to a smart thermal printer, allowing you to print various content from your phone. Create custom to-do lists, labels, and print photos, drawings, and text remotely. It offers a wide range of template designs for your convenience.

Connect to smart thermal printersRemote printing from anywhereCustomizable to-do lists and labels
🔧 Utilities
(9)
free
9
Age Calculator: DOB & Birthday
Age Calculator: DOB & Birthday
Age Calculator: DOB & Birthday
Exact Age & Birthday Tracker
Free
$0.99 | 100% OFF

Calculate your precise age in years, months, days, hours, minutes, and seconds. Track upcoming birthdays and special events with a countdown. Organize and share important dates effortlessly.

Instant age calculationNext birthday countdownLived time breakdown
🔧 Utilities
(161)
free
10
Simple percentage PERCENT
Simple percentage PERCENT
Simple percentage PERCENT
Calculate percent simply
Free

This utility app offers a straightforward way to perform percentage calculations. It features comfortable buttons for quick input and provides instant result updates as you fill in the fields. Optimized for ease of use, it allows calculations in any direction.

Quick percentage calculationsInstant result updatesCalculate in any direction
🔧 Utilities
(1)
free