Comparison

CDC's Milestone Tracker vs Baby Steps Milestone Tracker

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

Head to head
About

CDC's Milestone Tracker

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.

Highlights
  • Add multiple children
  • Interactive milestone checklists
  • Milestone photos and videos
  • Developmental tips and activities
  • Guidance on early developmental concerns
  • Track doctor's appointments
  • Share milestone summaries
Features
Read full description

Milestones matter! Track your child’s milestones from age 2 months to 5 years with CDC’s easy-to-use checklists; get tips from CDC to support your child’s development; and find out what to do if you ever have concerns about your child's development. From birth to age 5, your child should reach milestones in how he or she plays, learns, speaks, acts and moves. Photos and videos in this app illustrate each milestone and make tracking them for your child easy and fun! Spanish photos and videos are coming soon! Features: • Add a Child – enter personalized information about your child or multiple children • Milestone Tracker – track your child’s development by looking for important milestones using an interactive checklist • Milestone Photos and Videos – know what each milestone looks like so that you can better identify them in your own child. • Tips and Activities – support your child’s development at every age • When to Act Early – know when it’s time to “act early” and talk with your child’s doctor about developmental concerns • Appointments – keep track of your child’s doctors’ appointments and get reminders about recommended developmental screenings • Milestone Summary – get a summary of your child’s milestones to view, and share with or email to your child’s doctor and other important care providers For more information and free tools to help you track your child’s milestones, visit www.cdc.gov/ActEarly. *This milestone checklist is not a substitute for a standardized, validated developmental screening tool. These developmental milestones show what most children (75% or more) can do by each age. Subject matter experts selected these milestones based on available data and expert consensus. CDC does not collect or share any personal information that can be used to identify you or your child.

About

Baby Steps Milestone Tracker

This app helps parents track their baby's development with CDC-backed milestones and log important daily activities like sleep and feeding. It offers age-appropriate activities and a curated learning library for guidance.

Highlights
  • CDC-backed developmental milestone tracking
  • Log sleep, feeding, and daily activities
  • Age-appropriate activity suggestions
  • Curated learning library for parents
  • Smart reminders for milestones and activities
  • Privacy-focused with data export/deletion
Features
Read full description

Baby Steps helps you navigate your baby's first years with confidence. Track your little one's development using CDC-backed milestones while recording precious memories along the way. DEVELOPMENTAL TRACKING Follow your baby's progress through evidence-based developmental periods aligned with CDC guidelines. Get timely notifications when new milestones approach and celebrate achievements as they happen. COMPREHENSIVE LOGGING Keep detailed records of sleep patterns, feeding sessions, and daily activities. Add notes, photos, and voice recordings to your diary entries to preserve special moments you'll treasure forever. AGE-APPROPRIATE ACTIVITIES Discover activities tailored to your baby's current developmental stage. Filter by skill type including cognitive, motor, social-emotional, and language development to support growth in every area. CURATED LEARNING LIBRARY Access expert articles and resources on parenting, health, nutrition, and child development. Save favorites for quick reference when you need guidance most. SMART REMINDERS Receive helpful notifications for upcoming developmental periods, daily encouragement, and activity reminders. Stay engaged with your baby's development without feeling overwhelmed. PRIVACY FIRST Your family's data belongs to you. Export all your records anytime or delete everything with one tap. No ads, no data selling, just a tool to support your parenting journey. Whether you're a first-time parent or adding to your family, Baby Steps gives you the insights and tools to support your baby's unique developmental journey.

Screenshots

CDC's Milestone Tracker4 screens
Baby Steps Milestone Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Baby Steps Milestone Tracker at every 9 days against CDC's Milestone Tracker's every 6 months. CDC's Milestone Tracker's advantage is ratings volume (11K vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for CDC's Milestone Tracker against 5.0 for Baby Steps Milestone Tracker. That said, the two scores are not equally well evidenced: CDC's Milestone Tracker has 11K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CDC's Milestone Tracker ships an update every 6 months, Baby Steps Milestone Tracker every 9 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
CDC's Milestone Tracker versus Baby Steps Milestone Tracker: the parameters behind the verdict, then further details
ParameterCDC's Milestone TrackerBaby Steps Milestone Tracker
PriceFreeFree
Rating4.9 (11K ratings)5.0 (1 ratings) — better
Positive reviews62.0% of reviews—
Number of ratings11K — better1
Update frequencyEvery 6 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size61 MB29 MB
Age rating4+17+
DeveloperCenters For Disease Control and PreventionAPPSURGE

Customer experience

CDC's Milestone Tracker

All ratings9,979 ratings
Positive96.9%
Neutral1.5%
Negative1.6%
Written reviews108 reviews
Positive62.0%
Neutral14.8%
Negative23.1%

Baby Steps Milestone Tracker

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

Bugs and requests

CDC's Milestone Tracker

Reported bugs

4 issues
  • Incorrect age display for children
  • Milestone checklist reset after app updates
  • Reference videos not working as expected
  • Inability to input child's exact age or prematurity details

Requested features

5 requests
  • Ability to sync data between multiple devices
  • Option to track milestones beyond early childhood
  • Integration with other child health and development apps
  • More customization options for milestone tracking
  • Improved data visualization and reporting

Baby Steps Milestone Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CDC's Milestone Tracker

No in-app purchases

None

Baby Steps Milestone Tracker

No in-app purchases

Questions

Is CDC's Milestone Tracker free?
CDC's Milestone Tracker is free to download, with no in-app purchases.
Is Baby Steps Milestone Tracker free?
Baby Steps Milestone Tracker is free to download, with no in-app purchases.
Which has better reviews, CDC's Milestone Tracker or Baby Steps Milestone Tracker?
Baby Steps Milestone Tracker is rated higher. CDC's Milestone Tracker averages 4.9 out of 5 from 11K ratings, while Baby Steps Milestone Tracker averages 5.0 from 1 ratings.
Do CDC's Milestone Tracker or Baby Steps Milestone Tracker have ads?
Neither CDC's Milestone Tracker nor Baby Steps Milestone Tracker shows ads.
Which is updated more often, CDC's Milestone Tracker or Baby Steps Milestone Tracker?
CDC's Milestone Tracker ships an update every 6 months, and Baby Steps Milestone Tracker every 9 days. Most recently, CDC's Milestone Tracker was updated on November 8, 2026 and Baby Steps Milestone Tracker on October 30, 2026.

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