Best Calendar™ alternatives: apps like Calendar™

10+ similar apps compared and reviewed

5.0 avg rating
8 free apps
Updated October 2026

Whether you want more options like Calendar™ or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Calendar™

Rabbeinu Tam#2

Rabbeinu Tam by KEHILAT SHAAREI TSHUVAH

Zman for Rabbeinu Tam anywhere
Strong Contender
🔧 Utilities
5.0(1 ratings)
Free
Rabbeinu Tam screenshot 1
Rabbeinu Tam screenshot 2
Rabbeinu Tam screenshot 3
Rabbeinu Tam screenshot 4
Rabbeinu Tam screenshot 5
Rabbeinu Tam screenshot 6

This application provides precise timings for Rabbeinu Tam, a significant Jewish observance. It offers a variety of settings and opinions to suit different Jewish traditions, with optional elevation adjustments for greater accuracy.

More apps like Calendar™

4
Scale and Print
Scale and Print
Scale and Print
Scale files and photos!
$0.99
🔧 Utilities
(0)
5
Between Dates Calendar Math
Between Dates Calendar Math
Between Dates Calendar Math
Quick, Easy Date Calculations
$0.99

Calculate the number of days between two dates with a simple interface. Save, recall, sort, and remove date calculations. Add or subtract days from selected dates for quick date projections.

Calculate days between datesSave and recall date calculationsSort and remove saved dates
🔧 Utilities
(42)
paid
6
Factorial Calculator
Factorial Calculator
Factorial Calculator
Easy Factorial Calculator
Free

Easily compute the factorial of any whole number with this straightforward utility. Designed for simplicity and ease of use, it provides a quick way to get factorial results.

Calculate factorialsWhole number inputEasy to use interface
🔧 Utilities
(2)
ad-supported
7
Day Counter. Count Every Event
Day Counter. Count Every Event
Day Counter. Count Every Event
Count every event in your life
Free
🔧 Utilities
(0)
8
Bill Organizer: Billy Pro
Bill Organizer: Billy Pro
Bill Organizer: Billy Pro
Expense Tracker, Budget & Pay
Free
🔧 Utilities
(0)
9
Kosher Europe
Kosher Europe
Kosher Europe
by KE Online FlexCo
Free
🔧 Utilities
(0)
10
SunnyWhale
SunnyWhale
SunnyWhale
by SUNNYWHALE INC
Free

This app acts as a pool water quality guardian, offering automated testing and chemical dispensing. It provides real-time monitoring and precise dosing to maintain stable water quality long-term, powered by solar energy to prevent algae growth.

Automated water quality testingPrecise chemical dosingReal-time monitoring
🔧 Utilities
(3)
free