Comparison

CDC's Milestone Tracker vs SkinTracker

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

SkinTracker

Features
Read full description

SkinTracker is a mobile application used by participants in the PARADE research study, which is occuring in partnership with Oregon Health and Science University and University of California San Francisco. It allows users to take photos related to their skin health.

Screenshots

CDC's Milestone Tracker4 screens
SkinTracker4 screens

Verdict

The call

The clearest difference is update cadence: SkinTracker at every 9 days against CDC's Milestone Tracker's every 6 months. SkinTracker also leads on iOS requirement (13.1 vs 15.1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CDC's Milestone Tracker ships an update every 6 months, SkinTracker every 9 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 8 level
CDC's Milestone Tracker versus SkinTracker: the parameters behind the verdict, then further details
ParameterCDC's Milestone TrackerSkinTracker
PriceFreeFree
Rating4.9 (10K ratings) — better—
Positive reviews61.7% of reviews—
Number of ratings10K — better—
Update frequencyEvery 6 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.113.1 — better
Further details — not scored
Size61 MB111 MB
Age rating4+12+
DeveloperCenters For Disease Control and PreventionUniversity of California at San Francisco

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

SkinTracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CDC's Milestone Tracker

No in-app purchases

None

SkinTracker

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 SkinTracker free?
SkinTracker is free to download, with no in-app purchases.
Do CDC's Milestone Tracker or SkinTracker have ads?
Neither CDC's Milestone Tracker nor SkinTracker shows ads.
Which is updated more often, CDC's Milestone Tracker or SkinTracker?
CDC's Milestone Tracker ships an update every 6 months, and SkinTracker every 9 days. Most recently, CDC's Milestone Tracker was updated on October 18, 2026 and SkinTracker on October 15, 2026.

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