Comparison

CDC's Milestone Tracker vs C2.Connect

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

C2.Connect

Features
Read full description

C2.Connect is a health support solution that helps connect people to health and social resources in their community. Whether it's getting connected to our own team of health coaches, or helping to find healthy food resources, we bridge care gaps by providing streamlined access to health information and resources. Our focus is on identifying and addressing health-related social needs for everyday people. We address the things that impact whole health and wellness: - Health-Related Social Needs (Like food, housing, finances, utilities, transportation, etc.) - Support Service Connection - Connecting to services to stay well (Like a therapist or doctor) - Care Navigation - Help navigating resources within the healthcare system - Health Monitoring - To tracking progress on goals and learn how to stay healthy Accordingly, we enable users to: - Access health content - Set goals for health & social well-being - Access health services & resources and - Document & track health status + progress Download the C2.Connect app and sign up to begin your wellness journey with us today! C2.Connect: The health support app that bridges care gaps.

Screenshots

CDC's Milestone Tracker4 screens
C2.Connect4 screens

Verdict

The call

The clearest difference is update cadence: C2.Connect at every 3 weeks against CDC's Milestone Tracker's every 6 months. 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, C2.Connect every 3 weeks. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 9 level
CDC's Milestone Tracker versus C2.Connect: the parameters behind the verdict, then further details
ParameterCDC's Milestone TrackerC2.Connect
PriceFreeFree
Rating4.9 (10K ratings) — better—
Positive reviews61.7% of reviews—
Number of ratings10K — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.1 — better15.6
Further details — not scored
Size61 MB76 MB
Age rating4+17+
DeveloperCenters For Disease Control and PreventionCulture Care Collective, Inc.

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

C2.Connect

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CDC's Milestone Tracker

No in-app purchases

None

C2.Connect

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 C2.Connect free?
C2.Connect is free to download, with no in-app purchases.
Do CDC's Milestone Tracker or C2.Connect have ads?
Neither CDC's Milestone Tracker nor C2.Connect shows ads.
Which is updated more often, CDC's Milestone Tracker or C2.Connect?
CDC's Milestone Tracker ships an update every 6 months, and C2.Connect every 3 weeks. Most recently, CDC's Milestone Tracker was updated on October 14, 2026 and C2.Connect on October 12, 2026.

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