Work · alternatives · 2026

24 alternatives to The Body Clock

Free 2-min chronotype quiz with personal circadian schedule

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
ChronoSleep▲1
Personalized and science-backed sleep-improvement guide
May 2026 · chronosleep.app · its alternatives →
2
Productive Work Schedule Generator▲99
Based on science of sleep, productivity & social psychology
2019 · cowop.org · its alternatives →
3
Peaks▲186
Sync with your inner clock, sleep better, more energy
2023 · apps.apple.com · its alternatives →
4
I'm Sleepy▲120
Bedtime sleep calculator for better mornings
2023 · sleepy.im · its alternatives →
5
SleepCycle▲112
A bio-alarm clock that analyzes your sleep pattern
2014 · sleepcycle.com · its alternatives →
6
Sleep Cycle Calculator▲13
Find your perfect bedtime & wake time
2025 · navi-resources.com · its alternatives →
7
Chronologist▲79
Keep your personal timeline
2021 · chronologist.app · its alternatives →
8
Free Sleep Calculator▲6
Free sleep calculator and sleep cycle calculator to find your optimal bedtime and wake-up time. Calculate your REM sleep cycles for better rest and energy
2025 · sleepcalculators.org · its alternatives →
9
Rise Sleep▲152
100 years of sleep science for more energy & productivity
2020 · risescience.com · its alternatives →
10
Sleep Time Optimizer▲2
Your Personal Sleep Calculator
Jul 2026 · sleeptimeoptimizer.com · its alternatives →
11
Sleep Tracker▲79
Control your sleep, have more health with this template
2023 · juliotrois.gumroad.com · its alternatives →
12
Sleepy ▲76
A Telegram bot that helps to sleep better
2022 · t.me · its alternatives →
13
REM SLEEP CYCLE CALCULATOR - Your health▲2
Your Health, Understood
Jun 2026 · remsleepcyclecalculator.com · its alternatives →
14
Slumber Bear▲99
A tool for finding your perfect sleep cycle.
2019 · slumberbear.netlify.com · its alternatives →
15
Health Geeks Radio - 33: 15mins To A Productive Morning▲54
Useful apps books & journals
2016 · soundcloud.com · its alternatives →
16
Free Sleep Calculator Tool By ShutEye▲5
Sleep Tracking App to Monitor Your Sleep Cycle
2024 · shuteye.ai · its alternatives →
17
SleepCalc▲1
Free sleep calculator finds your perfect bedtime
Mar 2026 · its alternatives →
18
Sleep Calculator▲7
I built Sleep Calculator to help people improve sleep quality by aligning with natural 90-minute sleep cycles. You can either: Enter your desired wake-up time to get ideal times to fall asleep, or Enter your bedtime to find optimal wake-up times.
2025 · openmagic-data.com · its alternatives →
19
DozeBetter▲5
Smart sleep calculator | optimize your sleep cycles
2025 · dozebetter.com · its alternatives →
20
Sleep Time Calculator▲12
Calculate Your Bed Time
2024 · its alternatives →
21
Peaks▲11
See your body's inner clock
Jan 2026 · its alternatives →
22
Chronoboost▲19
Productivity mobile software booster
2025 · chronoboost.vercel.app · its alternatives →
23
My Sleep Profile▲24
A free, comprehensive test to know more about your sleep
2018 · its alternatives →
24
Circa▲12
The stand-alone smart alarm that helps you sleep better
2017 · kickstarter.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →