Best Baby Size Tracker Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Pregnancy Baby Tracker is the household name in baby size tracker, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Baby Size Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pregnancy Baby Tracker - WTEPregnancy Baby Tracker - WTEFree4.9★ (379K)YesNoSep 2026
2Coconut Baby: Track PregnancyCoconut Baby: Track PregnancyFree4.7★ (120)NoYesSep 2026
3Pregnancy + | Tracker AppPregnancy + | Tracker AppFree4.8★ (75K)YesYesSep 2026
4BabyCenter Pregnancy TrackerBabyCenter Pregnancy TrackerFree4.9★ (296K)YesNoSep 2026
5The Bump: Baby & Pregnancy AppThe Bump: Baby & Pregnancy AppFree4.8★ (40K)YesNoSep 2026
6Little Sprout - Baby TrackerLittle Sprout - Baby TrackerFreeNoYesAug 2026
7Pregnancy Tracker: Baby BumpPregnancy Tracker: Baby BumpFree4.6★ (7.5K)NoNoSep 2026
8Milk Drunk: Baby TrackerMilk Drunk: Baby TrackerFree5.0★ (3)NoYesSep 2026

Top Picks for Baby Size Tracker

Pregnancy Baby Tracker - WTE#1

Pregnancy Baby Tracker - WTE by Everyday Health, Inc.

Track Development & Growth
Editor's Choice
🏥 Medical
4.9😊(379K ratings)
FreeAds
#31in Medical
Pregnancy Baby Tracker - WTE screenshot 1
Pregnancy Baby Tracker - WTE screenshot 2
Pregnancy Baby Tracker - WTE screenshot 3
Pregnancy Baby Tracker - WTE screenshot 4
Pregnancy Baby Tracker - WTE screenshot 5
Pregnancy Baby Tracker - WTE screenshot 6

This app guides you through pregnancy and early parenthood with weekly updates, development trackers, and expert advice. It helps you monitor your baby's growth, manage symptoms, and connect with other parents.

What We Love

  • 🚀 Helpful information and videos
  • 👍 Useful for tracking pregnancy and baby's development
  • 👍 Great community support
  • 👍 Easy to use and navigate
  • 👍 Accurate and informative
  • 👍 Comprehensive features
  • 👍 Valuable resource for first-time moms

Room to Improve

  • 🐛 Freezing and lagging issues
  • 🔍 Inaccurate baby size comparisons
  • 💬 Toxic and unsupportive community
  • 🚫 Excessive ads and notifications
  • 🚫 Outdated or biased information
  • 🚫 Gender-specific language and assumptions
Pregnancy + | Tracker App#3

Pregnancy + | Tracker App by Philips Digital UK Limited

Pregnant? Join over 80m moms!
Worth Considering
🏥 Medical
4.8😊(75K ratings)
FreeAdsIn-App Purchases
#4in Medical
Pregnancy + | Tracker App screenshot 1
Pregnancy + | Tracker App screenshot 2
Pregnancy + | Tracker App screenshot 3
Pregnancy + | Tracker App screenshot 4
Pregnancy + | Tracker App screenshot 5
Pregnancy + | Tracker App screenshot 6

Track your pregnancy week-by-week with expert advice, daily articles, and interactive 3D models of your baby's development. Features include a due date calculator, kick counter, and tools to plan for labor and organize appointments. Join millions of expecting parents worldwide.

What We Love

  • 🚀 Excellent pregnancy tracking app
  • 👍 Informative and useful features
  • 💡 Realistic 3D baby visuals
  • 👍 Helpful weekly updates and articles
  • 👍 Convenient appointment and weight tracking
  • 👍 Seamless transition to Baby+ app

Room to Improve

  • 🐛 Inaccurate due date and week calculations
  • 🐛 Bugs with loading articles and content
  • 💰 Paywall after 14 weeks
  • 🤷‍♀ Lack of customization and personalization
  • 🤷‍♀ Limited support for twin/multiple pregnancies

More Baby Size Tracker apps to explore

FAQ about Baby Size Tracker

What are the best baby size tracker apps for iPhone?
Pregnancy Baby Tracker - WTE tops our baby size tracker apps ranking as of September 2026, with a 4.9-star average from 379K App Store ratings, and it's free to download.
Yes — 20 of the top baby size tracker apps we rank are free to download, including Pregnancy Baby Tracker - WTE and Coconut Baby: Track Pregnancy.
Pregnancy Baby Tracker - WTE shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ baby size tracker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app serves as a comprehensive guide for pregnancy and early parenthood. It offers week-by-week insights into baby development, helps track symptoms and milestones, provides expert advice, and connects users with a community of parents.
Key features include a due date calculator, week-by-week pregnancy updates, baby growth tracking, daily personalized tips, symptom logging, a baby feeding and diaper tracker, and community forums for support.

Related searches