Best Fussy Days Apps

209+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.8★, the fussy days category is one of the App Store's strongest. Browse all 209+ apps we track, sorted so the most loved ones surface first.

Compare top Fussy Days Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Huckleberry: Baby TrackerHuckleberry: Baby TrackerFree4.9★ (70K)NoYesAug 2026
2HiMommy: Ovulation & PregnancyHiMommy: Ovulation & PregnancyFree4.8★ (5.2K)NoYesAug 2026
3TheDayBefore (days countdown)TheDayBefore (days countdown)Free4.8★ (1.1K)YesYesAug 2026
4amma: Pregnancy & Baby Trackeramma: Pregnancy & Baby TrackerFree4.7★ (10K)NoYesAug 2026
5Pregnancy Baby Tracker - WTEPregnancy Baby Tracker - WTEFree4.9★ (378K)YesNoAug 2026
6BabySparks - Development AppBabySparks - Development AppFree4.7★ (13K)YesYesAug 2026
7BabyCenter Pregnancy TrackerBabyCenter Pregnancy TrackerFree4.9★ (294K)YesNoAug 2026
8Nurture Pregnancy Week by WeekNurture Pregnancy Week by WeekFree4.8★ (30K)YesYesAug 2026

Top Picks for Fussy Days

Huckleberry: Baby Tracker#1

Huckleberry: Baby Tracker by Huckleberry Labs Inc.

Baby Sleep & Nap Schedule App
Editor's Choice
🏥 Medical
4.9😊(70K ratings)
FreeIn-App Purchases
#2in Medical
Huckleberry: Baby Tracker screenshot 1
Huckleberry: Baby Tracker screenshot 2
Huckleberry: Baby Tracker screenshot 3
Huckleberry: Baby Tracker screenshot 4
Huckleberry: Baby Tracker screenshot 5
Huckleberry: Baby Tracker screenshot 6

This app helps parents track baby sleep, feeding, and milestones with expert guidance. It offers smart tools like a sleep timing predictor and AI-powered parenting advice to simplify daily routines and foster restful nights.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for tracking baby's sleep, feeding, and diaper patterns
  • 🚀 Accurate nap time predictions
  • 👍 Useful for first-time parents

Room to Improve

  • 🐛 App can be glitchy and slow at times
  • 🤑 Paid subscription is expensive for some features
  • 🤔 Some users find the app too rigid or not flexible enough
HiMommy: Ovulation & Pregnancy#2

HiMommy: Ovulation & Pregnancy by Idea Accelerator

Period & Cycle tracker, Baby
Strong Contender
🏥 Medical
4.8😐(5.2K ratings)
FreeIn-App Purchases
HiMommy: Ovulation & Pregnancy screenshot 1
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HiMommy: Ovulation & Pregnancy screenshot 3
HiMommy: Ovulation & Pregnancy screenshot 4
HiMommy: Ovulation & Pregnancy screenshot 5
HiMommy: Ovulation & Pregnancy screenshot 6

This app assists users throughout their journey to motherhood, from tracking cycles and fertility to monitoring pregnancy and newborn care. It offers daily baby development updates, health tips, and tools for tracking physical changes and baby's milestones.

What We Love

  • 🤗 Cute and personalized messages
  • 📈 Helpful for tracking pregnancy progress
  • 🤰 Connects moms and dads
  • 🗓️ Provides daily updates

Room to Improve

  • 🐛 Bugs and glitches
  • 💰 Paywall for key features
  • 🔤 Poor translation and grammar issues
TheDayBefore (days countdown)#3

TheDayBefore (days countdown) by TheDayBefore, Inc.

Anniversary·Widget·Day Counter
Worth Considering
🌟 Lifestyle
4.8(1.1K ratings)
FreeAdsIn-App Purchases
TheDayBefore (days countdown) screenshot 1
TheDayBefore (days countdown) screenshot 2
TheDayBefore (days countdown) screenshot 3
TheDayBefore (days countdown) screenshot 4
TheDayBefore (days countdown) screenshot 5
TheDayBefore (days countdown) screenshot 6

Easily manage important dates and countdown to special events with customizable widgets and decorative options. Record memories, share milestones with loved ones, and organize your schedule by category. Never miss a precious moment again.

More Fussy Days apps to explore

4
amma: Pregnancy & Baby Tracker
amma: Pregnancy & Baby Tracker
amma: Pregnancy & Baby Tracker
Mom-to-Be Countdown & Calendar
Free

Track your pregnancy week by week, from conception to your baby's newborn stage. Get daily updates on your baby's growth, changes in your body, and helpful tips. Features include contraction timing, kick counting, and a personal diary.

Weekly pregnancy calendarBaby development updatesMother's body changes
🏥 Medical
(10K)
free with in-app purchases
5
Pregnancy Baby Tracker - WTE
Pregnancy Baby Tracker - WTE
Pregnancy Baby Tracker - WTE
Track Development & Growth
Free

This app guides you through pregnancy and early parenthood with weekly updates, development trackers, and expert advice. It helps you monitor your baby's growth, manage symptoms, and connect with other parents.

Week-by-week pregnancy trackerDue date calculatorBaby development and growth tracking
🏥 Medical
(378K)
free with in-app purchases
6
BabySparks - Development App
BabySparks - Development App
BabySparks - Development App
Baby Activities & Milestones
Free

This app provides parents with daily activities, expert classes, and AI-powered support for children aged 0-3 and beyond. It offers personalized programs, milestone tracking, and a vast library of parenting resources to foster optimal child development.

Personalized daily activity program for ages 0-3Video tutorials for parent-led activitiesSmart adaptive technology for child needs
📚 Education
(13K)
free with in-app purchases
7
BabyCenter Pregnancy Tracker
BabyCenter Pregnancy Tracker
BabyCenter Pregnancy Tracker
Track Baby Daily & Get Rewards
Free

This app helps you track your pregnancy week-by-week, monitor your baby's development, and access expert advice. It also offers a loyalty program for exclusive discounts and a community forum for support.

Week-by-week pregnancy tracking3-D fetal development videosLoyalty program for discounts
🏥 Medical
(294K)
free with in-app purchases
8
Nurture Pregnancy Week by Week
Nurture Pregnancy Week by Week
Nurture Pregnancy Week by Week
Track Baby Growth & Due Date
Free

This app offers comprehensive pregnancy tracking, providing insights into baby development week by week. Connect with a supportive community of mothers, access expert advice, and utilize tools like a contraction timer and baby registry. Personalized AI-powered insights help you navigate your pregnancy with confidence.

Week-by-week pregnancy trackingDetailed baby development informationSupportive mom community
🏥 Medical
(30K)
freemium
9
Cubtale: Pregnancy & Baby
Cubtale: Pregnancy & Baby
Cubtale: Pregnancy & Baby
Pregnancy & Baby Tracker
Free

This app provides a continuous tracking system for families, covering pregnancy week-by-week, baby feeding and sleep, growth monitoring, routine management, and memory preservation. It offers tools for both expectant parents and those with newborns, including advanced breastmilk inventory management.

Week-by-week pregnancy updatesBaby feeding and sleep logsGrowth monitoring and percentiles
🏥 Medical
(7.2K)
free with in-app purchases
10
Countdown°
Countdown°
Countdown°
Remember your important days!
Free

Easily track important dates and events with customizable reminders and notifications. Organize your schedules, share them with others, and utilize widgets for quick access. Offers advanced features like iCloud backup and a date calculator.

Sort eventsShare eventsCustom categories
🔧 Utilities
(24K)
free with in-app purchases
11
The Bump: Baby & Pregnancy App
The Bump: Baby & Pregnancy App
The Bump: Baby & Pregnancy App
Baby Tracker, Growth & Names
Free

This app is a comprehensive pregnancy and baby tracker for expecting and new parents. It offers weekly updates on baby's growth with fun comparisons, a baby name finder, and daily advice from experts. It also includes helpful tools like a due date calculator, kick counter, and a food safety guide.

Weekly baby growth comparisonsBaby name finder3D interactive baby growth visualization
💪 Health & Fitness
(39K)
free with in-app purchases
12
Kinedu: Baby Development
Kinedu: Baby Development
Kinedu: Baby Development
From pregnancy to 6 years
Free

This app provides personalized daily plans and expert guidance for parents from pregnancy through their child's sixth year. It offers customized activities, developmental milestone tracking, and access to expert classes to support your child's growth and your confidence as a parent.

Personalized daily activity plansPregnancy and child development trackingExpert-led classes and advice
📚 Education
(7K)
free with in-app purchases
13
Lollipop - Smart baby monitor
Lollipop - Smart baby monitor
Lollipop - Smart baby monitor
by Aoitek
Free

This app helps parents track their baby's development and sleep patterns. It offers features like milestone capture, AI-powered video, and detailed sleep analytics. Enjoy free photo storage and explore advanced insights with a complimentary Pro Plan trial.

Milestone captureAI video generationSleep analytics
🌟 Lifestyle
(3.3K)
free with in-app purchases
14
WeMoms - Pregnancy & Baby App
WeMoms - Pregnancy & Baby App
WeMoms - Pregnancy & Baby App
Get Pregnant Now, Baby Tracker
Free

Track your pregnancy and baby's development week by week with expert content and personalized articles. Connect with a supportive community of mothers and utilize helpful tools for every stage of your journey to motherhood.

Week-by-week baby development trackingPersonalized pregnancy guides and tips3D baby development visualization
🏥 Medical
(26K)
free with in-app purchases
15
Countdown
Countdown
Countdown
Day Counter: Timer & Widget
Free

Easily track important dates and events with a customizable countdown timer. Set reminders, organize events with tags, and view upcoming dates on your home screen or Apple Watch. Syncs across devices and offers various counting options.

Customizable countdown timerEvent remindersHome screen widgets
🔧 Utilities
(180K)
free with in-app purchases
16
Outside: Countdown for Couples
Outside: Countdown for Couples
Outside: Countdown for Couples
Days Until Wedding, Trip, LDR
Free

Plan, share, and remember important moments with loved ones. Ideal for long-distance relationships, trip planning, and creating a visual diary of your year. Features live widgets and offline access.

Shared countdowns for long-distance couplesTrip planning with group coordinationYearly memory archive and profile
🌟 Lifestyle
(2.7K)
freemium
17
Glow Baby Tracker & Growth App
Glow Baby Tracker & Growth App
Glow Baby Tracker & Growth App
Milestone, Pumping, Baby Sleep
Free

This AI-powered app helps parents track baby's growth, feeding, sleep, and diaper changes. It offers personalized insights, parenting resources, and a pump log for breastfeeding mothers. Premium features provide comparative data, expert articles, and community support.

AI-powered baby trackingMilestone and growth monitoringFeeding and breastfeeding log
🏥 Medical
(23K)
freemium
18
Baby Tracker & Newborn Log
Baby Tracker & Newborn Log
Baby Tracker & Newborn Log
Baby Feeding, Sleep & Diaper
Free

This app helps parents track essential baby activities like feeding, sleep, and diaper changes. It provides insights into routines, monitors growth and milestones, and allows for family sharing. Capture memories and manage health records for multiple children.

Feeding tracker (breast, bottle, solids)Sleep tracker (naps, nighttime)Diaper and health log
🏥 Medical
(31K)
free with in-app purchases
19
Baby Milestone Tracker Sprouty
Baby Milestone Tracker Sprouty
Baby Milestone Tracker Sprouty
Newborn Daybook, Parenting Log
Free

This app helps parents track their baby's development, sleep, feeding, and mood. It offers a growth crises calendar, measurement tracking, daily exercises, and a journal for precious moments. Access additional features and resources with a subscription.

Baby sleep, feeding, and diaper trackingGrowth crises calendarHeight and weight measurements
💪 Health & Fitness
(1.2K)
freemium
20
BackThen - Baby Book & Albums
BackThen - Baby Book & Albums
BackThen - Baby Book & Albums
Private Family Photo Sharing
Free

This app serves as a private family journal to securely store and organize photos, videos, and milestones from pregnancy through childhood. It offers features like automatic organization by child, full-resolution storage, and the ability to create premium photo books from your memories.

Private family journalPhoto and video storageMilestone tracking
🌟 Lifestyle
(28K)
free with in-app purchases

FAQ about Fussy Days

What are the best fussy days apps for iPhone?
Huckleberry: Baby Tracker tops our fussy days apps ranking as of July 2026, with a 4.9-star average from 70K App Store ratings, and it's free to download.
Yes — 20 of the top fussy days apps we rank are free to download, including Huckleberry: Baby Tracker and HiMommy: Ovulation & Pregnancy.
Huckleberry: Baby Tracker has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 209+ fussy days apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Huckleberry is a comprehensive parenting app designed to help families navigate sleep, feeding, milestones, and daily routines. It offers tracking tools for various aspects of a baby's care, along with expert-backed guidance and AI-powered support to simplify parenting challenges.
Key features include a one-touch baby tracker for sleep, diapers, feedings, and growth. It also offers the SweetSpot® feature to predict ideal nap times, Berry AI for 24/7 parenting advice, custom sleep plans, and detailed insights into your child's patterns.