Life & fun · alternatives · 2026

24 alternatives to Wake Window Calculator

Instantly generate your baby’s nap schedule by age

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

1
I'm Sleepy▲120
Bedtime sleep calculator for better mornings
2023 · sleepy.im · its alternatives →
2IM
I'm 15 and made a bedtime calculator with React JavaScript▲312
2020 · sleepsources.com · its alternatives →
3
Naploop: Sleep Calculator▲41
Sleep cycles, alarms & sounds
2025 · apps.apple.com · its alternatives →
4
Mom Clock▲742
Hi HN, I’ve tried dozens of reminder and habit apps over the years. They’re all polite. Gentle. Easy to ignore. So I built something intentionally different. Mom Clock is a reminder app that behaves more like a strict parent than a productivity coach: – no snoozing – no “later” – optional app blocking using Screen Time APIs The idea came from my own behavior: I don’t need motivation — I need enforcement. This is not for everyone. Some people hate it. Some people love it. I’m genuinely curious where HN stands on this tradeoff: comfort vs. effectiveness. Happy to answer questions about: –…
Jan 2026 · momclock.com · its alternatives →
5
Sleep Formula▲139
App to improve your sleep using CBT & sleep tracking
2021 · apps.apple.com · its alternatives →
6
Baby Tracker: Sleep & Feeding▲66
Best app to track all daily activities of your newborn baby!
2022 · play.google.com · its alternatives →
7
Free Sleep Calculator Tool By ShutEye▲5
Sleep Tracking App to Monitor Your Sleep Cycle
2024 · shuteye.ai · its alternatives →
8
TickTot▲76
Child sleep timer
2020 · apps.apple.com · its alternatives →
9
Sleep Time Optimizer▲2
Your Personal Sleep Calculator
Jul 2026 · sleeptimeoptimizer.com · its alternatives →
10
Onoco AI▲76
Predict your baby's optimal nap time with AI
2023 · onoco.com · its alternatives →
11
Hibernate▲124
Level up your sleep by calculating your ideal bedtime.
2017 · play.google.com · its alternatives →
12
Sleep Time Calculator▲12
Calculate Your Bed Time
2024 · its alternatives →
13
Baby Sleep Tools Calculators ▲3
Science-backed guides for the 3 AM baby sleep questions
Apr 2026 · babysleeptools.com · its alternatives →
14
Sleep Cycle Calculator▲13
Find your perfect bedtime & wake time
2025 · navi-resources.com · its alternatives →
15
Sleep Better▲105
Track sleep cycles, monitor dreams & improve bedtime habits
2017 · play.google.com · its alternatives →
16
Suzy Snooze▲108
All-in-one smart nightlight, sleep soother and baby monitor
2017 · es.trustpilot.com · its alternatives →
17
IO Calculators▲2
Free, responsive tool to calculate your perfect sleep cycle.
Jul 2026 · io-sleep-calculator.blogspot.com · 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
MonBaby Baby Sleep Monitor▲70
Track your baby's breathing, temperature and sleep position.
2015 · monbaby.com · its alternatives →
20
Sleeptune▲63
An app to help babies sleep better
2019 · apps.apple.com · its alternatives →
21
Bed Time Calculator - Wake Up Refreshed▲4
Calculate when you should go to sleep based on REM cycles.
2020 · sleepsources.com · its alternatives →
22
Hypnos▲78
Hypnos calculates your sleep cycles and set morning alarm.
2020 · apps.apple.com · its alternatives →
23
Age Calculator▲65
Secrets of time: know your age instantly
2023 · play.google.com · its alternatives →
24
Napple - Baby Sleep Tracker ▲2
Know when the next nap or bedtime is due
Aug 2026 · getnapple.com · its alternatives →

Also compare

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 →