Best Milestone Tracker Apps

250+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated August 2026

The best milestone tracker apps on iPhone average 4.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Milestone Tracker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CDC's Milestone TrackerCDC's Milestone TrackerFree4.9★ (9.7K)NoNoAug 2026
2I Am SoberI Am SoberFree4.9★ (184K)NoYesAug 2026
3The Wonder Weeks - Baby leapsThe Wonder Weeks - Baby leapsFree was $5.994.8★ (121K)YesYesAug 2026
4Baby Milestones TrackerBaby Milestones TrackerFree was $0.99NoNoMay 2026
5Baby Milestone Tracker SproutyBaby Milestone Tracker SproutyFree4.7★ (1.2K)NoYesAug 2026
6Pathways.org Baby MilestonesPathways.org Baby MilestonesFree4.9★ (1K)NoNoAug 2026
7Huckleberry: Baby TrackerHuckleberry: Baby TrackerFree4.9★ (70K)NoYesAug 2026
8Baby + | Your Baby TrackerBaby + | Your Baby TrackerFree4.7★ (7.8K)YesNoAug 2026

Top Picks for Milestone Tracker

4.9😊(9.7K ratings)
Free
CDC's Milestone Tracker screenshot 1
CDC's Milestone Tracker screenshot 2
CDC's Milestone Tracker screenshot 3
CDC's Milestone Tracker screenshot 4
CDC's Milestone Tracker screenshot 5
CDC's Milestone Tracker screenshot 6

Monitor your child's developmental progress from 2 months to 5 years with interactive checklists. Includes tips, videos, and guidance on when to seek professional advice. Easily share milestone summaries with healthcare providers.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive milestone tracking
  • 💡 Helpful videos and activities
  • 🔍 Useful for monitoring child development

Room to Improve

  • 🐛 Bugs and glitches (e.g., app crashes, incorrect age display)
  • 🔍 Overly sensitive to missing milestones, causing unnecessary worry
  • 🗣️ Needs more language options beyond English and Spanish
I Am Sober#2

I Am Sober by I Am Sober LLC

Sobriety tracker for recovery
Strong Contender
🌟 Lifestyle
4.9😊(184K ratings)
FreeIn-App Purchases
#59in Lifestyle
I Am Sober screenshot 1
I Am Sober screenshot 2
I Am Sober screenshot 3
I Am Sober screenshot 4
I Am Sober screenshot 5
I Am Sober screenshot 6

This app helps you track your sobriety, build new habits, and connect with a supportive community. Visualize your progress, remember your reasons for quitting, and analyze triggers to stay motivated on your recovery journey.

What We Love

  • 👍 Helpful for addiction recovery
  • 🚀 Motivating daily pledges and reminders
  • 💡 Supportive community and ability to connect with others
  • 🕰️ Detailed tracking of sobriety progress

Room to Improve

  • 🔒 Certain features locked behind paywall
  • 🚫 Concerns about toxic or triggering content in community
  • ⚠️ Age restrictions may limit access for some users
The Wonder Weeks - Baby leaps#3

The Wonder Weeks - Baby leaps by Domus Technica

Development milestone tracker
Worth Considering
💪 Health & Fitness
4.8😐(121K ratings)
FreeAdsIn-App Purchases
#92in Health & Fitness
The Wonder Weeks - Baby leaps screenshot 1
The Wonder Weeks - Baby leaps screenshot 2
The Wonder Weeks - Baby leaps screenshot 3
The Wonder Weeks - Baby leaps screenshot 4
The Wonder Weeks - Baby leaps screenshot 5
The Wonder Weeks - Baby leaps screenshot 6

Understand your baby's developmental leaps and associated behaviors. This app provides a personalized schedule, alerts, and insights into your baby's new skills, offering games and a diary to track progress. It aims to boost parental confidence through shared experiences and expert insights.

What We Love

  • 👍 Helpful for understanding baby's development
  • 🤗 Provides reassurance and peace of mind
  • 📆 Accurate in predicting fussy phases
  • 💡 Offers activities to support baby's growth

Room to Improve

  • 🤔 Inaccurate in predicting leaps and milestones
  • 💰 Expensive with hidden subscription costs
  • 📱 Poor app design and user experience

More Milestone Tracker apps to explore

4
Baby Milestones Tracker
Baby Milestones Tracker
Baby Milestones Tracker
Track Your Baby's Development
Free
$0.99 | 100% OFF
💪 Health & Fitness
(0)
5
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
6
Pathways.org Baby Milestones
Pathways.org Baby Milestones
Pathways.org Baby Milestones
Baby Development from Experts
Free

This app helps parents and healthcare providers track and support a baby's development. It offers expert-backed milestone tracking with real-baby demonstrations and over 300 activities to help babies reach developmental goals.

Track baby milestonesReal-baby video demonstrationsExpert-approved activities
💪 Health & Fitness
(1K)
free
7
Huckleberry: Baby Tracker
Huckleberry: Baby Tracker
Huckleberry: Baby Tracker
Baby Sleep & Nap Schedule App
Free

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.

Baby sleep and feeding trackerPersonalized sleep guidanceSweetSpot® nap time predictor
🏥 Medical
(70K)
freemium
8
Baby + | Your Baby Tracker
Baby + | Your Baby Tracker
Baby + | Your Baby Tracker
Baby Development & Tracker App
Free

Track your baby's growth, development, and milestones with this comprehensive app. Access daily articles, weekly guides, and video tutorials on breastfeeding and parenting. Record memories, feeding schedules, sleep patterns, and health information.

Growth TrackerFeeding TrackerSleep & Soothing Tracker
🏥 Medical
(7.8K)
free with in-app purchases
9
Day Counter. Count Up & Down
Day Counter. Count Up & Down
Day Counter. Count Up & Down
Smart tracker for life events
Free

Track days until or since any special moment with this simple and elegant app. It helps you manage personal goals, habits, and important life events with customizable counters and notifications.

Count Up & Countdown ModesUnlimited CountersWidgets & Reminders
🌟 Lifestyle
(432)
free with in-app purchases
10
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
11
75 Day Challenge Tracker
75 Day Challenge Tracker
75 Day Challenge Tracker
Soft, Medium, Intense & Custom
Free

Build discipline and improve habits with a flexible challenge tracker. Customize your goals, track daily progress with photos and journal entries, and stay accountable with reminders. This app focuses on consistency over perfection, allowing you to adapt challenges to your lifestyle.

Customizable challenge levels (Soft, Medium, Intense, Custom)Daily progress tracking with photosMood and journal logging
💪 Health & Fitness
(3)
freemium
12
Number Counter: Clicker
Number Counter: Clicker
Number Counter: Clicker
Tally & Click
Free

Easily track any count with a simple tap. Create multiple counters, set goals, and view your history. Perfect for workouts, habits, or any tallying need.

Instant tap to countMultiple countersGoal setting
🔧 Utilities
(0)
free with in-app purchases
13
Baby Tracker & Parenting Guide
Baby Tracker & Parenting Guide
Baby Tracker & Parenting Guide
by Fast Builder Limited
Free

This app helps new parents track baby's feeding, sleep, and diaper changes. It provides AI-powered guidance and answers to common parenting questions, offering practical support for daily care and routine building.

One-tap baby loggingFeeding tracker (breastfeeding, bottle, solids)Sleep tracker with routine insights
💪 Health & Fitness
(1)
free with in-app purchases
14
Journey Tracker Photo Journal
Journey Tracker Photo Journal
Journey Tracker Photo Journal
Track life's progress
Free

Visually document life's transformations with this app. Turn photos into inspiring before-and-after comparisons for fitness, baby growth, home projects, and creative evolution. Capture and celebrate every step of your journey.

Visual progress trackingBefore-and-after photo comparisonsFitness transformation documentation
📊 Productivity
(2)
free
15
Baby Steps Milestone Tracker
Baby Steps Milestone Tracker
Baby Steps Milestone Tracker
Development, sleep, feeding
Free
💪 Health & Fitness
(0)
16
Milestone: Streak Tracker
Milestone: Streak Tracker
Milestone: Streak Tracker
Countdown Days Since & Until
Free

Track significant life events, habits, and future dates with a clean, private counter. Visualize progress with detailed breakdowns and customizable widgets. Stay motivated by counting days since milestones or counting down to important occasions.

Track days since eventsCountdown to future eventsHabit and recovery tracking
🌟 Lifestyle
(1)
freemium
17
Baby Grow Milestone
Baby Grow Milestone
Baby Grow Milestone
Baby Grow
Free

This app serves as a digital diary to record your baby's developmental milestones and cherished memories. You can track growth, add daily journal entries, and store photos and videos securely. Share these precious moments with family and friends.

Track baby's growthDaily journal entriesUpload photos and videos
💪 Health & Fitness
(1)
free with in-app purchases
18
Tallyday • Milestone Tracker
Tallyday • Milestone Tracker
Tallyday • Milestone Tracker
Track anything that matters
Free

This app helps you track habits, streaks, and milestones with a simple, beautiful interface. It offers unlimited customizable counters, categories for organization, and iCloud sync for seamless data management across devices. Focuses on privacy with no accounts or tracking.

Unlimited customizable countersCategories for organizationiCloud sync across devices
📊 Productivity
(2)
free
19
Milestone: Track Your Goals
Milestone: Track Your Goals
Milestone: Track Your Goals
Goal, Task, and Habit Tracker
Free

This app helps you achieve more by staying motivated, organized, and focused. It allows you to track long-term goals, build new habits, and manage daily tasks with intuitive progress visualization and automatic saving.

Track long-term goals with progress chartsBuild habits with daily, weekly, or monthly trackingManage one-off tasks with deadlines
📊 Productivity
(1)
free
20
NextStep: Goals Tracker
NextStep: Goals Tracker
NextStep: Goals Tracker
Habit, Goals & Task Management
Free

This app helps you break down large aspirations into manageable steps and track your progress visually. It offers smart organization, key metrics, and a goal health dashboard to keep you motivated. Premium features provide advanced analytics and data export.

Milestone planningSmart organization with custom categoriesVisual progress charts
🌟 Lifestyle
(2)
free with in-app purchases

FAQ about Milestone Tracker

What are the best milestone tracker apps for iPhone?
CDC's Milestone Tracker tops our milestone tracker apps ranking as of August 2026, with a 4.9-star average from 9.7K App Store ratings, and it's free to download.
Yes — 20 of the top milestone tracker apps we rank are free to download, including CDC's Milestone Tracker and I Am Sober.
CDC's Milestone Tracker has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ milestone tracker apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps parents and caregivers track their child's developmental milestones from 2 months to 5 years old. It provides interactive checklists, visual aids like photos and videos to identify milestones, and offers tips to support development. It also guides users on when to consult a doctor about developmental concerns.
Key features include the ability to add and track information for multiple children, interactive milestone checklists, milestone photos and videos for better identification, tips and activities to support development, guidance on when to act early, appointment tracking, and the ability to generate and share milestone summaries with healthcare providers.

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