Sleepy Time vs Korus Bed
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Backwards bedtime calculator
- Nightly bedtime reminder
- Caffeine cutoff reminder
- Personalized sleep hour settings
- Unwind time adjustment
- Remembers user settings
Read full descriptionHide 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.
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.
- Sleep monitoring
- Autonomous assistance
- Sleep quality insights
- Rest environment optimization
Read full descriptionHide full description
Smart bed app for monitoring and autonomous assistance
Screenshots
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | Sleepy Time | Korus Bed |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 16 MB | 32 MB |
| Age rating | 12+ | 17+ |
| Developer | JMS TECHNOLOGY SYSTEMS | Soterya Inc |
Customer experience
Sleepy Time
Korus Bed
In-app purchases
Sleepy Time
No in-app purchases
Korus Bed
No in-app purchases









