Comparison

Vaccine Tracker vs CDC's Milestone Tracker

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

Head to head
About

Vaccine Tracker

Easily record and manage vaccination schedules for your entire family. Track upcoming due dates, view vaccine history, and receive automatic reminders for essential immunizations. This tool helps keep your family's health records organized.

Highlights
  • Record and manage family vaccinations
  • Check days left for next vaccine
  • View number of due vaccines
  • Log vaccine details (date, status, place, manufacturer)
  • Automatic reminders for upcoming vaccinations
  • General vaccine information
Features
Read full description

Vaccine Tracker application provides an easy-to-use tool to help you record and manage vaccinations for your your babies and your entire family. The main features of the application: • Record and manage vaccinations for your babies and your entire family. • Check days left for next vaccine. • Check number of due vaccines. • Keep vaccines taken logs with due date, given status, given date, place, manufacturer name and vaccine number. • Automatically send out reminders for any upcoming vaccination. • General introduce of vaccines. -------------------- Note: This App is not intended for medical use, or to replace the advice of a trained medical doctor. We disclaim any liability for the decisions you make based on this information, which is provided to you on a general information basis only and not as a substitute for personalised medical advice. If you have any concerns about the vaccines, consult with your doctor. Thank you!

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.

Screenshots

Vaccine Tracker4 screens
CDC's Milestone Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: CDC's Milestone Tracker at 62% against Vaccine Tracker's 0%. CDC's Milestone Tracker also leads on rating (4.9 vs 1.7) and ratings volume (11K vs 3). Vaccine Tracker's advantage is update cadence (daily vs every 6 months) and iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and monetization model 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

CDC's Milestone Tracker holds the better App Store score, 4.9 against 1.7. That said, the two scores are not equally well evidenced: CDC's Milestone Tracker has 11K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Vaccine Tracker's written reviews are positive against 62% of CDC's Milestone Tracker's.

UpkeepUpdate frequency

Vaccine Tracker ships an update daily, CDC's Milestone Tracker every 6 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Vaccine Tracker versus CDC's Milestone Tracker: the parameters behind the verdict, then further details
ParameterVaccine TrackerCDC's Milestone Tracker
PriceFreeFree
Rating1.7 (3 ratings)4.9 (11K ratings) — better
Positive reviews0.0% of reviews61.7% of reviews — better
Number of ratings311K — better
Update frequencyDaily — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size16 MB61 MB
Age rating4+4+
DeveloperShane CliffordCenters For Disease Control and Prevention

Customer experience

Vaccine Tracker

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

CDC's Milestone Tracker

All ratings9,979 ratings
Positive96.9%
Neutral1.5%
Negative1.6%
Written reviews107 reviews
Positive61.7%
Neutral15.0%
Negative23.4%

Bugs and requests

Vaccine Tracker

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Vaccine Tracker

No in-app purchases

None

CDC's Milestone Tracker

No in-app purchases

Questions

Is Vaccine Tracker free?
Vaccine Tracker is free to download, with no in-app purchases.
Is CDC's Milestone Tracker free?
CDC's Milestone Tracker is free to download, with no in-app purchases.
Which has better reviews, Vaccine Tracker or CDC's Milestone Tracker?
CDC's Milestone Tracker is rated higher. Vaccine Tracker averages 1.7 out of 5 from 3 ratings, while CDC's Milestone Tracker averages 4.9 from 11K ratings.
Do Vaccine Tracker or CDC's Milestone Tracker have ads?
Neither Vaccine Tracker nor CDC's Milestone Tracker shows ads.
Which is updated more often, Vaccine Tracker or CDC's Milestone Tracker?
Vaccine Tracker ships an update daily, and CDC's Milestone Tracker every 6 months. Most recently, Vaccine Tracker was updated on October 21, 2026 and CDC's Milestone Tracker on October 25, 2026.

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