White Whisper vs YouNB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
White Whisper
Find peace and relaxation with a collection of curated white noise sounds and nature-inspired audio. Designed to aid sleep, reduce anxiety, and enhance mindfulness practices.
- 32 curated white noise sounds
- Nature soundscapes (forests, streams)
- Lullabies for babies
- Bluetooth connectivity
- 8-color rhythm lights
- Prenatal and postnatal support
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In the midst of chaos, find serenity. White Whisper creates a peaceful haven for you and your loved ones. In today’s fast-paced world, finding a resting place for the soul is more important than ever. The White Whisper white noise sleep sound APP is not just a product, but a close companion for you and your baby, offering relaxation and a peaceful sleep. We've combined technology and nature to craft an unparalleled tranquil experience. Thoughtful Design, Care in Every Detail (1)A Calm Refuge for Mothers: With 32 carefully curated white noise sounds, White Whisper is designed specifically for prenatal and postnatal mothers. It gently alleviates anxiety during pregnancy, allowing the beauty of motherhood to blossom in serenity. (2)A Natural Journey for Yoga Lovers: Simulating the sounds of forests and streams, each breath feels like you're immersed in nature, helping you achieve harmony between body and mind, enhancing your yoga experience. (3)A Gentle Embrace for Sleep Disorder Sufferers: With soft white noise like a gentle breeze, White Whisper helps you leave your worries behind and drift into a peaceful slumber. (4)A Dreamy Cradle for Babies: Combining white noise with lullabies, White Whisper creates a magical moonlit dreamland for your baby, safeguarding every moment of growth. (5)An Artistic Touch for Life: Connect via Bluetooth, play your favorite tracks, and enjoy 8-color rhythm lights that add a touch of romance to your surroundings, creating a vibrant ambiance for any occasion.
YouNB
This AI-powered parenting guide offers insights from pregnancy through preschool. It helps parents track feeding, sleep, growth, and health, providing weekly AI analysis and monthly care reports based on professional medical guidelines.
- AI parenting insights
- All-in-one logging (feeding, sleep, growth)
- Weekly and monthly AI analysis
- Shareable PDF care reports
- Growth curve comparisons
- Vaccination and checkup timelines
- Symptom guide
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Every parenting day becomes an insight. YouNB is an AI parenting guide that answers the everyday questions parents face — from pregnancy through preschool. Built on professional medical guidelines, it shows only what matters for your child's exact stage. Log feeding, sleep, growth, and health in just 30 seconds a day. AI analyzes your week and points to what comes next. After a month, receive a comprehensive PDF care report covering growth, development, and AI insights — easy to share with family. —————————— All-in-one logging - Feeding, sleep, diapers, growth, health, and diary in one place — quick to enter, easy to review. AI Weekly + Monthly Analysis - AI reads 7 days of data and delivers this week's patterns plus next week's action points. The monthly report comes as a shareable PDF. WHO + Korean Standard Growth Curves - Compare weight, height, and head circumference against both WHO international standards and Korea KDCA pediatric standards. 12-Country Vaccination & Checkup Timeline - Auto-applied schedules for Korea, USA, UK, Australia, Germany, France, Spain, Italy, Thailand, Vietnam, the Philippines, and WHO. Birth-date-based D-day reminders. Symptom Guide - Quickly check urgency for common infant symptoms like fever, vomiting, and rashes — with red flags and home care steps. Monthly Care Report (PDF) - A full-month summary you can share with family or bring to a clinic visit. —————————— - Built on professional medical guidelines — CDC, WHO, AAP, Korea KDCA - Korean, English, and Spanish supported - 29 stages from pregnancy and postpartum to age 6 - All data encrypted, accessible only by you, deletable anytime —————————— Plans - Free: feeding/sleep/growth/health logs, age-based guides, growth curves, AI Coach 10 questions/month - Starter ($4.99/mo, $47.99/yr — 20% off annual, 1-week free trial): AI Weekly Analysis, AI Coach 100/mo, monthly PDF care report When you just need a top-up — one-time credit packs (expire): - AI 100 questions $2.99 (30 days) - AI 300 questions $5.99 (60 days) - Weekly Report Pass $3.99 (4 weekly + 1 monthly, 30 days) * YouNB is a supportive tool that provides general parenting information. It does not replace professional medical advice. Always consult a professional for health-related decisions. —————————— Support: support@younb.app Privacy: https://younb.app/privacy Terms: https://younb.app/terms
Screenshots
Verdict
The clearest difference is review sentiment: YouNB at 100% against White Whisper's 0%. YouNB also leads on update cadence (every 3 days vs every 5 weeks). White Whisper's advantage is in-app purchases (none vs 7) and iOS requirement (12.0 vs 15.0). On price, ads 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. YouNB sells 7 in-app purchases, starting at $4.99 per month. White Whisper asks for nothing beyond the download.
White Whisper ships an update every 5 weeks, YouNB every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | White Whisper | YouNB |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (8 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 — better | — |
| Update frequency | Every 5 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 32 MB | 29 MB |
| Age rating | 4+ | 12+ |
| Developer | Shenzhen Jiechenxin Technology Co., Ltd | JEONGWOO KIM |
Customer experience
White Whisper
YouNB
In-app purchases
White Whisper
No in-app purchases
YouNB
- Starter Monthly7 Days trial$4.991 Month
- Premium Monthly$9.991 Month
- Starter Annual7 Days trial$49.991 Year
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- Premium Annual$89.991 Year
- AI Pack 100$2.99
- Weekly Report Pass$3.99
- AI Pack 300$5.99









