Best Sleep Calculator Plus Apps

225+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated April 2026

With an average user rating of 4.6★, the sleep calculator plus category is one of the App Store's strongest. Browse all 225+ apps we track, sorted so the most loved ones surface first.

Top Picks for Sleep Calculator Plus

Sleep Calculator Plus#1

Sleep Calculator Plus by Kevin Hausen

Optimize sleep cycles
Editor's Choice
🔧 Utilities
5.0(14 ratings)
Free
Sleep Calculator Plus screenshot 1
Sleep Calculator Plus screenshot 2
Sleep Calculator Plus screenshot 3

"Sleep Calculator Plus" is a user-friendly application that helps optimize sleep cycles. It calculates the ideal bedtime or wake-up time based on your desired sleep duration, allowing you to wake up feeling refreshed and energized. With its intuitive interface, sleep cycle analysis, and no ads or in-app purchases, the app provides a straightforward solution to improve your sleep quality. Download "Sleep Calculator Plus" now and experience the benefits of well-rested mornings.

Sleep Calculator +#2

Sleep Calculator + by Wuhan Switch Tech. Co., Ltd.

Find Your Perfect Sleep Time
Strong Contender
🔍 Reference
5.0(1 ratings)
Free
Sleep Calculator + screenshot 1
Sleep Calculator + screenshot 2
Sleep Calculator + screenshot 3

Calculate your optimal bedtime and wake-up times based on scientific 90-minute sleep cycle theory to wake up refreshed and energized. Download now and start improving your sleep with a simple and intuitive tool that's perfect for anyone looking to optimize their rest.

Calculator₊#3

Calculator₊ by Impala Studios B.V.

Basic, Scientific, Plus Calc
Worth Considering
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
Calculator₊ screenshot 1
Calculator₊ screenshot 2
Calculator₊ screenshot 3
Calculator₊ screenshot 4
Calculator₊ screenshot 5
Calculator₊ screenshot 6

Try Calculator₊, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

What We Love

  • 💻 Useful calculator features
  • 🎨 Customizable backgrounds and themes
  • 📚 Helpful history tracking

Room to Improve

  • 📺 Intrusive full-screen ads
  • 💰 Expensive subscription model
  • 🔍 Ads blocking calculator functionality

More Sleep Calculator Plus apps to explore

4
Eight Sleep
Eight Sleep
Eight Sleep
Advanced sleep fitness system
Free

Experience personalized sleep optimization with an intelligent sleep system that adjusts temperature and elevation for an enhanced sleep quality. Track your sleep stages, heart rate, and receive tailored recommendations for a refreshed morning. Improve your sleep routine with advanced features and two sleep profiles available per system. Get started today for better sleep!

💪 Health & Fitness
(16K)
5
Sleep Tracker: Recorder, Sound
Sleep Tracker: Recorder, Sound
Sleep Tracker: Recorder, Sound
Sleep Cycle & Snore Recorder
Free

Track your sleep patterns, snoring, and dreams with a free personal sleep recorder and smart alarm clock. Improve your sleep quality and monitor your progress by downloading now for a healthier life.

💪 Health & Fitness
(7.5K)
6
Sleep Monitor: Sleep Tracker
Sleep Monitor: Sleep Tracker
Sleep Monitor: Sleep Tracker
Sleep Recorder, Talk & Cycle
Free

Track your sleep patterns, record snoring, and analyze sleep quality with our innovative sleep monitoring application. Improve your sleep habits and overall well-being by gaining insights into your nightly rest. Download now to start tracking and enhancing your sleep experience!

💪 Health & Fitness
(5.1K)
7
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Dream, Bedtime, & Nap Tracker
Free
$8.99 | 100% OFF

Manage your sleep schedule efficiently with this innovative app that tracks your sleep cycles and wakes you up at the optimal time. Say goodbye to groggy mornings and start your day refreshed by downloading the app today!

💪 Health & Fitness
(2.5K)
8
Sleep++
Sleep++
Sleep++
Automatic Sleep Tracker
Free

Track your sleep effortlessly with this automatic sleep tracker for Apple Watch. Understand your sleep patterns and improve your rest with clear reports on duration and sleep quality. Start using it now to optimize your sleep routine.

💪 Health & Fitness
(5.6K)
9
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

A simple and intuitive calculator app with essential functions like addition, subtraction, multiplication, and more. Customize with multiple color schemes, copy results easily, and use additional functions on iPad. Experience the perfect balance of features and simplicity today!

🔧 Utilities
(33K)
10
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Alarm Clock & Snore Recorder
Free

Track your sleep patterns, monitor your sleep quality, and wake up feeling refreshed with our innovative sleep tracking app. Improve your sleep habits, set personalized alarms, and analyze detailed sleep data to optimize your rest. Download now to start your journey towards better sleep!

💪 Health & Fitness
(25K)
11
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

A calculator app with a built-in history feature that keeps track of your calculations without any ads. Calculate effortlessly and access your past computations instantly.

💰 Finance
(23K)
12
SleepWatch - Top Sleep Tracker
SleepWatch - Top Sleep Tracker
SleepWatch - Top Sleep Tracker
Tracker, Sounds, Alarm & Coach
Free

Track your sleep patterns, get personalized insights, and wake up refreshed with SleepWatch's comprehensive sleep tracking, soothing sounds, and smart alarm features. Start optimizing your sleep today.

💪 Health & Fitness
(329K)
13
Sleep Timer – Smart alarm
Sleep Timer – Smart alarm
Sleep Timer – Smart alarm
Helps you wake up easy
Free

A smart alarm app that helps you wake up feeling refreshed by analyzing your sleep cycles to wake you at the optimal time. Never oversleep or wake up groggy again – download now for a better morning routine!

💪 Health & Fitness
(1.4K)
14
AutoSleep: Watch Sleep Tracker
AutoSleep: Watch Sleep Tracker
AutoSleep: Watch Sleep Tracker
Sleep Cycle Monitor & Alarm
$8.99

Track your sleep patterns effortlessly with this innovative app that utilizes your smartwatch to monitor your sleep cycles and provide insightful data to improve your rest. Get started on enhancing your sleep quality today!

💪 Health & Fitness
(60K)
15
Sleep Well: Snore & Sleep Talk
Sleep Well: Snore & Sleep Talk
Sleep Well: Snore & Sleep Talk
Recorder,Tracker & Sounds
Free

Transform your sleep experience with our health tracker app offering white noise, calming music, sleep stories, sleep monitoring, and detailed analysis. Download now for better sleep quality and start your journey to improved rest today!

💪 Health & Fitness
(6.9K)
16
Sleep Number
Sleep Number
Sleep Number
Start Sleeping Better
Free

Discover a revolutionary app designed exclusively for Sleep Number smart beds. Gain personalized sleep insights, health monitoring, smart bed control, and access to rewards and support services for a truly exceptional sleep experience. Improve your sleep quality and overall well-being starting today.

💪 Health & Fitness
(147K)
17
Sleep Meister Lite
Sleep Meister Lite
Sleep Meister Lite
Sleep Cycle Alarm
Free

Monitor your sleep cycles and wake up refreshed with an app that uses your device's sensors to detect your lightest sleep stage. Features include sleep talking recording, integration with Health app, and automatic music player shutoff. Enhance your mornings now!

💪 Health & Fitness
(629)
18
Sleepiest: Sleep Meditation
Sleepiest: Sleep Meditation
Sleepiest: Sleep Meditation
Sleep Sounds & Bedtime Stories
Free

Experience peaceful and quality sleep with our app offering over 350 bedtime stories, 200 sleep meditations, and 150 ambient sounds. Fall asleep faster, track your sleep, and wake up gently with our smart features. Join our community of 5 million users for a tranquil slumber tonight.

💪 Health & Fitness
(119)
19
Sleepzy - Sleep Cycle Tracker
Sleepzy - Sleep Cycle Tracker
Sleepzy - Sleep Cycle Tracker
Alarm Clock & Snore Recorder
Free

Track your sleep cycle, set alarms, and wake up refreshed with this app! Monitor your sleep patterns and improve your wake-up routine for a better day ahead.

💪 Health & Fitness
(22K)
20
Sleep Recorder Plus
Sleep Recorder Plus
Sleep Recorder Plus
Advanced Sleep Recorder
Free

A comprehensive sleep monitoring application with features like snoring detection, smart alarm, and sleep tracking with advanced AI technology. Improve your sleep quality, track your snoring patterns, and wake up refreshed in your lightest sleep phase. Download now for a better sleep experience!

🏥 Medical
(511)