Best Sleep Time Calculator alternatives: apps like Sleep Time Calculator

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated October 2026

Whether you want more options like Sleep Time Calculator 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 Sleep Time Calculator

Sleep Calculator Plus#2

Sleep Calculator Plus by Kevin Hausen

Optimize sleep cycles
Strong Contender
πŸ”§ Utilities
4.8(31 ratings)
Free
Sleep Calculator Plus screenshot 1
Sleep Calculator Plus screenshot 2
Sleep Calculator Plus screenshot 3

This utility helps you determine the ideal times to sleep or wake up by calculating based on natural 90-minute sleep cycles. It aims to help users feel more refreshed and energized by waking them between these cycles.

Sleep Time: Alarm Calculator#3
4.5(6 ratings)
Free
Sleep Time: Alarm Calculator screenshot 1
Sleep Time: Alarm Calculator screenshot 2
Sleep Time: Alarm Calculator screenshot 3
Sleep Time: Alarm Calculator screenshot 4

This utility helps you wake up feeling rested by calculating ideal sleep and wake-up times. It considers the time it takes to fall asleep and provides timely notifications. Enjoy a more efficient sleep schedule with its user-friendly interface.

More apps like Sleep Time Calculator

4
Time Calculator Γ—
Time Calculator Γ—
Time Calculator Γ—
days, hours, minutes, seconds
Free

Effortlessly perform calculations with time values like addition, subtraction, multiplication, and division. Supports various time formats including days, hours, minutes, and seconds. Features a user-friendly interface for simple and functional time arithmetic.

Time addition and subtractionTime multiplication and divisionSupport for days, hours, minutes, seconds
πŸ”§ Utilities
(287)
free with in-app purchases
5
Time Calculator Simple&Easy
Time Calculator Simple&Easy
Time Calculator Simple&Easy
Simple and easy-to-use
Free

This app simplifies time-based calculations, offering features like decimal input and unit conversion. It supports physical keyboards and allows for easy reuse of past calculations. Customize display formats and tap feedback for a personalized experience.

Time calculationUnit conversionDecimal input
πŸ”§ Utilities
(127)
free
6
Hours Calculator, Minutes Calc
Hours Calculator, Minutes Calc
Hours Calculator, Minutes Calc
Between Two Times, Dates, Work
Free

Easily calculate the duration between two times or dates. This intuitive app offers simple and straightforward tools for time difference calculations, making it a handy utility for various needs.

Calculate hours and minutes between two timesCalculate duration between two datesIntuitive and easy to use interface
πŸ”§ Utilities
(86)
free with in-app purchases
7
TimeCalc: Time Calculator
TimeCalc: Time Calculator
TimeCalc: Time Calculator
Hours, Duration, Dates & Age
Free

This app accurately calculates time-related tasks, including working hours, durations between dates, and age. It offers a user-friendly interface with dark mode and offline functionality, allowing for easy time management for work and personal life.

Calculate working hoursCalculate time between two pointsAdd and subtract time
πŸ”§ Utilities
(89)
free with in-app purchases
8
CalcBox -All in One Calculator
CalcBox -All in One Calculator
CalcBox -All in One Calculator
Multipurpose calculator
Free

This app combines numerous essential calculation tools into a single, user-friendly interface. It handles everything from basic arithmetic and unit conversions to financial planning, health tracking, and academic performance. Simplify your daily tasks with this comprehensive utility.

Basic and scientific calculationsExtensive unit and currency conversionFinancial calculators (loan, deposit, tip, discount)
πŸ”§ Utilities
(362)
free with in-app purchases
9
Mathe Alarm Clock - Math Alarm
Mathe Alarm Clock - Math Alarm
Mathe Alarm Clock - Math Alarm
Instantly Wide Awake - Always
Free

This app uses challenging math problems to ensure you wake up on time. Solve equations to turn off the alarm, with loud, customizable ringtones and features to enforce bedtime and morning routines.

Solve math problems to turn off alarmImpossible to muteLoud ringtones for heavy sleepers
πŸ”§ Utilities
(8.4K)
free with in-app purchases
10
Hours Minutes Calculator Lite
Hours Minutes Calculator Lite
Hours Minutes Calculator Lite
by Quackstro
Free

Easily calculate the difference between two times or add/subtract durations. This utility app helps manage time calculations for various purposes.

Add time durationsSubtract time durationsCalculate time differences
πŸ”§ Utilities
(3K)
ad-supported