Comparison

Why Baby Cry vs FastingWindow

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

Head to head
About

Why Baby Cry

This app helps new parents understand their baby's needs by analyzing cries, tracking feedings, and logging diaper changes. It offers an AI-powered cry interpreter and a unified timeline of events, all processed privately on your device and Apple Watch.

Highlights
  • AI cry analysis for hunger, sleepiness, and discomfort
  • Smart feeding timer with breastfeeding and bottle modes
  • One-tap diaper logging
  • Unified timeline of all baby events
  • Apple Watch independent functionality
  • 100% private and offline processing
Features
Read full description

Why Baby Cry helps new parents understand cries, take the next care action faster, and keep the full routine private. 【IMPORTANT NOTICE】This app is for reference only and doesn't replace professional medical advice. Offline cry analysis Record 3-10 seconds of crying and get on-device guidance in seconds. Audio stays on your device. From cry to care action Start feeding, log diapers, save notes, and keep every event in one timeline right after a result. Apple Watch night care Use Apple Watch for quick night logging and keep your care loop moving without unlocking your phone for every step. Weekly trends and explainable insight See feeding, sleep, diaper, and cry patterns over time. Doctor View highlights the recent offline evidence behind each summary. 100% private by default • No account • No ads or tracking • No cloud audio upload • On-device ML and local records All-in-one baby care Track crying, feeding, diapers, sleep, growth, vaccines, notes, and reports in one place. Important Notice Why Baby Cry is not a medical device and should be used as a parenting aid, not a diagnosis tool. If you're concerned about your baby's health, consult a pediatrician. --- Support: votive.fly.9l@icloud.com Privacy Policy: https://blog.paymond.me/policies/privacy-policy/ Terms of Service: https://blog.paymond.me/policies/terms-and-conditions/

About

FastingWindow

Track your intermittent fasting journey with a clean and simple interface. Monitor your progress in real-time with a visual ring and understand the five metabolic stages your body goes through during a fast.

Highlights
  • Real-time progress tracking
  • Visual progress ring
  • Explanation of metabolic stages
  • No account required
  • No subscription needed
  • Customizable fasting schedules
Features
Read full description

FastingWindow is the cleanest, simplest way to track intermittent fasting — no account, no subscription, no noise. Pick a schedule (16:8 or 12:12), tap Start Fast, and watch your progress in real time. A live ring shows exactly where you are in your fast, and as the hours pass you'll move through five metabolic stages — from initial digestion all the way to deep ketosis. Each stage is explained so you actually understand what your body is doing, not just how long you've been waiting.

Screenshots

Why Baby Cry4 screens
FastingWindow4 screens

Verdict

The call

The clearest difference is update cadence: FastingWindow at every 2 days against Why Baby Cry's every 10 days. Why Baby Cry's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (17.0 vs 26.4). On price, rating, ratings volume and ads 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. Why Baby Cry sells 1 one-off in-app purchase and FastingWindow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Why Baby Cry against 5.0 for FastingWindow. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Why Baby Cry ships an update every 10 days, FastingWindow every 2 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
Why Baby Cry versus FastingWindow: the parameters behind the verdict, then further details
ParameterWhy Baby CryFastingWindow
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.0 — better26.4
Further details — not scored
Size15 MB1 MB
Age rating4+4+
Developer家锐 李Moon Labs

Customer experience

Why Baby Cry

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

FastingWindow

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Why Baby Cry

One-time1
  • Premium Lifetime$4.99
1 purchases

FastingWindow

One-time1
  • Unlock Forever$2.99

Questions

Is Why Baby Cry free?
Why Baby Cry is free to download, with in-app purchases available.
Is FastingWindow free?
FastingWindow is free to download, with in-app purchases available.
Which has better reviews, Why Baby Cry or FastingWindow?
Why Baby Cry and FastingWindow are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Why Baby Cry or FastingWindow have ads?
Neither Why Baby Cry nor FastingWindow shows ads.
Which is updated more often, Why Baby Cry or FastingWindow?
Why Baby Cry ships an update every 10 days, and FastingWindow every 2 days. Most recently, Why Baby Cry was updated on October 31, 2026 and FastingWindow on October 31, 2026.

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