Software Alternatives, Accelerators & Startups

Sleep Calculator VS Sleep Cycle

Compare Sleep Calculator VS Sleep Cycle and see what are their differences

Sleep Calculator logo Sleep Calculator

Want to wake up in a good shape?

Sleep Cycle logo Sleep Cycle

Bio-alarm clock that wakes you up at optimal times based on your sleep patterns.
  • Sleep Calculator Landing page
    Landing page //
    2021-07-27
  • Sleep Cycle Landing page
    Landing page //
    2023-10-18

Sleep Calculator features and specs

  • User-Friendly Interface
    The Sleep Calculator website is designed to be intuitive and easy to use, allowing users to quickly calculate optimal sleep times without navigating through complex features.
  • Scientific Basis
    The calculator is based on scientific research about sleep cycles, which can help users optimize their schedules for better rest.
  • Customizable Options
    Users can input their preferred wake-up time or bed-time, making the tool versatile for various schedules and lifestyles.
  • Free to Use
    The website offers its service free of charge, making it accessible to a broad audience without any financial commitment.

Possible disadvantages of Sleep Calculator

  • Limited Features
    While the Sleep Calculator provides basic calculations, it lacks advanced features such as sleep tracking or personalized sleep improvement suggestions.
  • Ads and Promotions
    The presence of ads can be distracting for some users, and it might impact the overall user experience, especially if the ads are intrusive.
  • Lack of Mobile App
    As of now, there is no dedicated mobile app, which may limit the accessibility and convenience for users who prefer using mobile applications.
  • Not a Replacement for Professional Advice
    The site provides general guidance but should not be used as a substitute for advice from sleep specialists or medical professionals for serious sleep issues.

Sleep Cycle features and specs

  • Accurate Sleep Tracking
    The app uses sound technology to accurately track your sleep patterns and phases, providing detailed analysis to help improve your sleep quality.
  • Smart Alarm Clock
    Sleep Cycle features a smart alarm clock that wakes you up during your lightest sleep phase, helping you feel more refreshed and less groggy in the morning.
  • Customizable Sleep Goals
    Users can set personalized sleep goals and receive tailored advice and insights to help achieve them.
  • Sleep Aid Programs
    The app offers various sleep aid programs such as guided meditations and soothing sounds to help users fall asleep faster.
  • Integration with Other Health Apps
    Sleep Cycle integrates with other health and fitness apps, such as Apple Health, to provide a comprehensive view of your overall well-being.
  • User-Friendly Interface
    The app is noted for its intuitive and easy-to-navigate interface, making it accessible for all users.

Possible disadvantages of Sleep Cycle

  • Subscription Costs
    While the basic features are free, many advanced features require a premium subscription, which might be costly for some users.
  • Battery Drain
    Continuous use of the app can significantly drain your smartphone's battery, especially if used without being plugged in overnight.
  • Potential Privacy Concerns
    The app collects and stores sleep-related data, which may raise privacy concerns for some users.
  • Accuracy Limitations
    Although the app generally provides accurate tracking, it may not be as precise as dedicated wearable sleep trackers.
  • Requires Smartphone Placement
    The app requires your smartphone to be placed on your bed, which could be inconvenient or uncomfortable for some users.
  • Intermittent False Alarms
    Some users have reported experiencing false alarms or disruptions, potentially due to the app mistaking noises or movements.

Analysis of Sleep Cycle

Overall verdict

  • Overall, Sleep Cycle is highly regarded for its user-friendly interface, effective sleep tracking, and comprehensive analysis capabilities. While some users debate the accuracy of its sound analysis compared to wearables, many find it beneficial for improving sleep quality. However, as with any app, personal experiences may vary, and it might not suit everyoneโ€™s needs.

Why this product is good

  • Sleep Cycle is considered good by many users due to its innovative approach to sleep tracking and intelligent alarm clock features. It uses sound analysis to monitor sleep patterns and wakes users up during their lightest sleep phase, which can help them feel more refreshed. The app provides detailed sleep statistics and insights, which can help users understand their sleep habits and make improvements.

Recommended for

    Sleep Cycle is recommended for individuals who wish to gain better insights into their sleep patterns and improve overall sleep quality. It is especially useful for those who prefer smartphone-based solutions rather than wearable devices and for those who appreciate waking up at an optimal time for feeling refreshed.

Sleep Calculator videos

How to Get a Better Night's Sleep With the Sleep Calculator App

Sleep Cycle videos

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Category Popularity

0-100% (relative to Sleep Calculator and Sleep Cycle)
Sleep
39 39%
61% 61
Online Calculators
42 42%
58% 58
Alarm Clock
42 42%
58% 58
Lifestyle
42 42%
58% 58

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Sleep Calculator and Sleep Cycle

Sleep Calculator Reviews

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Sleep Cycle Reviews

The Best Apps for Cyclists
More than that, Sleep Cycle Alarm Clock boosts your shot at A+ Zs by collecting and displaying your sleep history in an easily analyzable way. The data in the free version serve mostly as a collective indicator of whether youโ€™ve been getting quality sleep overall. It includes the past nightโ€™s data on time spent asleep; graphs of your sleep depth throughout the night; a...

Social recommendations and mentions

Based on our record, Sleep Calculator seems to be a lot more popular than Sleep Cycle. While we know about 46 links to Sleep Calculator, we've tracked only 1 mention of Sleep Cycle. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Sleep Calculator mentions (46)

  • IWTL how to be a morning person
    The body has 90 minute sleep cycles and it's best to time it so you wake up at the beginning or end of one. Here's a sleep calculator that'll estimate it https://sleepcalculator.com/. Source: over 2 years ago
  • Canโ€™t sleepโ€ฆ.
    Ck out this site it takes anxiety out of I have to get up in x hours. Itโ€™s not how long you sleep but whether you get complete sleep cycles in. It helped me so much! https://sleepcalculator.com/. Source: over 2 years ago
  • How do you wake up on time?
    Time bedtime for full sleep cycles - (This is the key) Sleep cycles are typically 90 minutes and if someone wakes up between sleep cycles instead of in the middle, they usually feel more rested. To test this, I timed my bedtime (using sleepcalculator.com) so that I'd be ending a sleep cycle around when my alarm goes off. I made a deal with myself that when my alarm goes off, I take a moment to check how I'm... Source: over 2 years ago
  • Whatโ€™s the best way to get a good nights sleep?
    I use this sleep calculator.. You just put in when do you want to wake up and it will tell you when to go to sleep or when you go to sleep it will tell you best times to wake up... I dont realy check what the phases are I just tried this and it worked.. I didnt needed to know more . All I know that at beginning and the end you have very light sleep and you are gona wake up more rested then if you woke up in deep... Source: over 2 years ago
  • Meirl
    I use a sunrise alarm clock in combination with my phone alarm clock. Combine that with actually catching up on lost sleep by going to bed early for about a year, and using sleepcalculator.com to make sure I didnโ€™t wake up in the middle of a REM cycle, I donโ€™t have issues any more, even on days where I have to forgo 8 hours. Source: over 2 years ago
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Sleep Cycle mentions (1)

  • The early bird falls asleep before breakfast?
    EVERYONE knows they are not to wake me unless I ask them to. It often gives me a migraine to be dragged out of deep sleep. If I have to be awake at a certain time I typically schedule myself to wake up from naps/nighttime sleep by using a sleepcycle estimator like https://sleepyti.me or an app like https://sleepcycle.com. Source: over 3 years ago

What are some alternatives?

When comparing Sleep Calculator and Sleep Cycle, you can also consider the following products

SleepUtility - Optimize your sleep with SleepUtility. Calculate the best times to fall asleep and wake up based on sleep cycles.

Sleep as Android - Common alarm clocks ignore your sleep cycles, they wake you on schedule no matter your are currently in your deep sleep. Waking up from deep sleep is unpleasant, it makes you tired and it may negatively affect your productivity during the whole day.

Sleep Time - Alarm Clock - Sleep Time provides insight into your sleep patterns. By tracking your level of movement throughout the night, Sleep Time generates customized sleep data in easy-to-read charts.

SleepBot - SleepBot is a sleep tracking app available in Google Play and the Apple App Store.

SleepyTi.me - Sleepyti.me is a bedtime calculator that can help you calculate when to fall asleep.

Sleep Watch - AI-powered, personalized insights about your sleep.