Comparison

Sleepy Time vs Korus Bed

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sleepy Time

This app helps you determine the optimal time to go to bed to ensure you get enough rest. It calculates your ideal bedtime based on your wake-up time, desired sleep duration, and how long it takes you to fall asleep, offering reminders to help you stick to your schedule.

Highlights
  • Backwards bedtime calculator
  • Nightly bedtime reminder
  • Caffeine cutoff reminder
  • Personalized sleep hour settings
  • Unwind time adjustment
  • Remembers user settings
Features
Read full description

Wake up rested by going to bed at the right time. Sleepy Time is a simple bedtime calculator. Tell it when you need to wake up, how many hours of sleep you want, and how long it usually takes you to fall asleep. It works backwards and shows you exactly when to get into bed, and the time you'll be asleep by. Then let it remind you. Sleepy Time can send a notification every night when it's time to head to bed, and another when it's time to put down the coffee. HOW IT WORKS • Set your wake-up time • Choose how many hours of sleep you want: 7, 8, 7.5, whatever works for you • Add your unwind time, the minutes it takes you to drift off once you're in bed • See your bedtime instantly, along with the time you'll be sleeping by FEATURES • Backwards bedtime calculator that updates as you type • Nightly bedtime reminder • Caffeine cutoff reminder, set 6 hours before your bedtime • Remembers your settings, so tomorrow takes one glance • Simple and private: no account or sign-up required Feeling run down? Bump your sleep hours up. Take a while to fall asleep? Increase your unwind time. Keep adjusting until you land on a bedtime that fits your life. SLEEP TIPS • Your bedtime is when you get into bed, not when you fall asleep. Use your unwind time to read a book instead of scrolling. Light from screens can delay melatonin, the hormone that tells your body it's time to sleep. • Life gets busy. Turn on the bedtime reminder so the evening doesn't get away from you. • Watch the clock on caffeine. A 2013 study in the Journal of Clinical Sleep Medicine found that caffeine taken even 6 hours before bed noticeably disrupted sleep. That's why Sleepy Time's caffeine reminder goes off 6 hours before your bedtime. • Shifting to an earlier schedule? Some people find melatonin helpful, taken about an hour before bed, while their body adjusts. Check with your doctor or pharmacist before starting any supplement. • Consistency matters. Going to bed and waking up at the same time every day, weekends included, helps your body keep a steady rhythm. Sleepy Time is a planning tool. It is not intended to diagnose or treat any sleep condition. Questions or ideas? Tap Contact in the app menu. We read every message.

About

Korus Bed

This application connects to a smart bed to monitor sleep patterns and provide autonomous assistance. It offers insights into your sleep quality and helps optimize your rest environment.

Highlights
  • Sleep monitoring
  • Autonomous assistance
  • Sleep quality insights
  • Rest environment optimization
Read full description

Smart bed app for monitoring and autonomous assistance

Screenshots

Sleepy Time4 screens
Korus Bed4 screens

Verdict

The call

The clearest difference is rating: Korus Bed at 5.0 against Sleepy Time's 4.0. Korus Bed also leads on ads (none vs shown) and monetization model (free vs ad-supported). Sleepy Time's advantage is ratings volume (3 vs 1). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Korus Bed holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Sleepy Time ships an update every 3 months, Korus Bed every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Sleepy Time versus Korus Bed: the parameters behind the verdict, then further details
ParameterSleepy TimeKorus Bed
PriceFreeFree
Rating4.0 (3 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 3 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size16 MB32 MB
Age rating12+17+
DeveloperJMS TECHNOLOGY SYSTEMSSoterya Inc

Customer experience

Sleepy Time

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Korus Bed

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sleepy Time

No in-app purchases

None

Korus Bed

No in-app purchases

Questions

Is Sleepy Time free?
Sleepy Time is free to download, with no in-app purchases.
Is Korus Bed free?
Korus Bed is free to download, with no in-app purchases.
Which has better reviews, Sleepy Time or Korus Bed?
Korus Bed is rated higher. Sleepy Time averages 4.0 out of 5 from 3 ratings, while Korus Bed averages 5.0 from 1 ratings.
Do Sleepy Time or Korus Bed have ads?
Sleepy Time shows ads; Korus Bed does not.
Which is updated more often, Sleepy Time or Korus Bed?
Sleepy Time ships an update every 3 months, and Korus Bed every 5 months. Most recently, Sleepy Time was updated on November 1, 2026 and Korus Bed on November 3, 2026.

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