Best Size Of Baby Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated November 2026

Whether you're new to size of baby or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Size Of Baby Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pregnancy Tracker App - WTEPregnancy Tracker App - WTEFree4.9★ (381K)YesNoNov 2026
2Pregnancy Tracker: Baby BumpPregnancy Tracker: Baby BumpFree4.6★ (7.5K)NoNoNov 2026
3Pregnancy + | Tracker AppPregnancy + | Tracker AppFree4.8★ (77K)YesYesNov 2026
4Coconut Baby: Track PregnancyCoconut Baby: Track PregnancyFree4.7★ (187)NoYesOct 2026
5The Bump: Pregnancy & Baby AppThe Bump: Pregnancy & Baby AppFree4.8★ (40K)YesNoNov 2026
6Babymom - 3D Pregnancy TrackerBabymom - 3D Pregnancy TrackerFree—NoYesNov 2026
7MiaoMiao Baby TrackerMiaoMiao Baby TrackerFree—NoYesAug 2026
8Baby UpBaby UpFree—NoYesNov 2026

Top Picks for Size Of Baby

Pregnancy Tracker App - WTE#1

Pregnancy Tracker App - WTE by Everyday Health, Inc.

Track Baby's Weekly Growth
Editor's Choice
🏥 Medical
4.9😊(381K ratings)
FreeAds
#21in Medical
Pregnancy Tracker App - WTE screenshot 1
Pregnancy Tracker App - WTE screenshot 2
Pregnancy Tracker App - WTE screenshot 3
Pregnancy Tracker App - WTE screenshot 4
Pregnancy Tracker App - WTE screenshot 5
Pregnancy Tracker App - WTE screenshot 6

Track your pregnancy week-by-week with daily updates, baby development visuals, and symptom logging. Also includes tools for newborn and baby tracking, family planning, and expert-reviewed articles.

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  • 🚫 Outdated or biased information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: Baby Bump#2

Pregnancy Tracker: Baby Bump by Fitness Labs

Contraction timer,kick counter
Strong Contender
🏥 Medical
4.6😞(7.5K ratings)
Free
Pregnancy Tracker: Baby Bump screenshot 1
Pregnancy Tracker: Baby Bump screenshot 2
Pregnancy Tracker: Baby Bump screenshot 3
Pregnancy Tracker: Baby Bump screenshot 4
Pregnancy Tracker: Baby Bump screenshot 5
Pregnancy Tracker: Baby Bump screenshot 6

This app guides expectant mothers through pregnancy with weekly updates on baby and body changes. It offers tools like a kick counter and contraction timer, alongside tips for a healthy pregnancy and fetal development visuals.

What We Love

  • 👍 Simple and easy to use
  • 💡 Provides necessary information
  • 🚀 No ads to distract the user
  • 👍 Creative and informative content
  • 👍 Cute and entertaining app

Room to Improve

  • 🐛 Inaccurate due date and week calculations
  • 🐛 Unable to update or change due date and weeks
  • 🐛 Incorrect time and date stamps for kick logs
  • 🐛 Inconsistent and outdated content
  • 🐛 Limited customization and settings options
Pregnancy + | Tracker App#3

Pregnancy + | Tracker App by Philips Digital UK Limited

Pregnant? Join over 80m moms!
Worth Considering
🏥 Medical
4.8😊(77K ratings)
FreeAdsIn-App Purchases
#3in 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

This app offers comprehensive week-by-week pregnancy information, expert advice, and interactive 3D models to track your baby's development. It includes tools for planning, organizing appointments, and creating a visual diary of your pregnancy journey.

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 Size Of Baby apps to explore

FAQ about Size Of Baby

What are the best size of baby apps for iPhone?
Pregnancy Tracker App - WTE tops our size of baby apps ranking as of November 2026, with a 4.9-star average from 381K App Store ratings, and it's free to download.
Yes — 20 of the top size of baby apps we rank are free to download, including Pregnancy Tracker App - WTE and Pregnancy Tracker: Baby Bump.
Pregnancy Tracker App - WTE shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 249+ size of baby apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.