Why Baby Cry vs FastingWindow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
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.
- Real-time progress tracking
- Visual progress ring
- Explanation of metabolic stages
- No account required
- No subscription needed
- Customizable fasting schedules
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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
Verdict
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
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.
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.
Why Baby Cry ships an update every 10 days, FastingWindow every 2 days. Both last shipped on October 31, 2026.
| Parameter | Why Baby Cry | FastingWindow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 10 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.4 |
| Further details — not scored | ||
| Size | 15 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 家锐 李 | Moon Labs |
Customer experience
Why Baby Cry
FastingWindow
In-app purchases
Why Baby Cry
- Premium Lifetime$4.99
FastingWindow
- Unlock Forever$2.99









