Best Pregnancy Baby Size Apps

245+ iOS apps curated and reviewed

4.8 avg rating
18 free apps
Updated November 2026

Looking for free pregnancy baby size apps? 18 of our 245+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top Pregnancy Baby Size Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pregnancy Tracker App - WTEPregnancy Tracker App - WTEFree4.9β˜… (381K)YesNoNov 2026
2Coconut Baby: Track PregnancyCoconut Baby: Track PregnancyFree4.7β˜… (187)NoYesOct 2026
3The Bump: Pregnancy & Baby AppThe Bump: Pregnancy & Baby AppFree4.8β˜… (40K)YesNoNov 2026
4Pregnancy App.Pregnancy App.Free4.9β˜… (23K)YesNoNov 2026
5Pregnancy + | Tracker AppPregnancy + | Tracker AppFree4.8β˜… (77K)YesYesNov 2026
6Pregnancy Tracker・App by MomsPregnancy Tracker・App by MomsFree4.7β˜… (14K)YesYesNov 2026
7My Pregnancy | Tracker & AppMy Pregnancy | Tracker & AppFree4.8β˜… (17K)NoNoNov 2026
8How Big Now: Baby Size TrackerHow Big Now: Baby Size TrackerFreeβ€”NoYesOct 2026

Top Picks for Pregnancy Baby Size

Pregnancy Tracker App - WTE#1

Pregnancy Tracker App - WTE by Everyday Health, Inc.

Track Baby's Weekly Growth
Editor's Choice
πŸ₯ Medical
4.9😊(381K ratings)
FreeAds
#17in 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

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

Room to Improve

  • πŸ› Freezing and lagging issues
  • πŸ” Inaccurate baby size comparisons
  • πŸ’¬ Toxic and unsupportive community
  • 🚫 Excessive ads and notifications
  • 🚫 Outdated or biased information
  • 🚫 Gender-specific language and assumptions
Coconut Baby: Track Pregnancy#2

Coconut Baby: Track Pregnancy by Duffy Ventures, LLC

Bump Size & Growth Tracker App
4.7(187 ratings)
FreeIn-App Purchases
Coconut Baby: Track Pregnancy screenshot 1
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Coconut Baby: Track Pregnancy screenshot 4
Coconut Baby: Track Pregnancy screenshot 5
Coconut Baby: Track Pregnancy screenshot 6

This app offers a fun, weekly pregnancy countdown with size comparisons to everyday objects. Visualize your baby's growth and learn interesting facts throughout your pregnancy journey. Share your progress with loved ones and capture memorable "Belly Selfies."

The Bump: Pregnancy & Baby App#3

The Bump: Pregnancy & Baby App by The Knot Inc.

Names, Growth & Countdown App
Worth Considering
πŸ’ͺ Health & Fitness
4.8😊(40K ratings)
FreeAds
The Bump: Pregnancy & Baby App screenshot 1
The Bump: Pregnancy & Baby App screenshot 2
The Bump: Pregnancy & Baby App screenshot 3
The Bump: Pregnancy & Baby App screenshot 4
The Bump: Pregnancy & Baby App screenshot 5
The Bump: Pregnancy & Baby App screenshot 6

This app helps expecting and new parents track pregnancy and baby's first year. It offers weekly growth comparisons, name suggestions, daily advice, and tools like a due date calculator and kick counter.

What We Love

  • ⭐ Excellent pregnancy tracking and information
  • πŸ’» Detailed weekly updates and 3D visuals
  • πŸ“š Comprehensive articles and resources
  • 🀰 Helpful for first-time and experienced moms
  • 🀱 Useful even after baby's birth
  • πŸ—“οΈ Convenient checklist and calendar features

Room to Improve

  • πŸ› Occasional app crashes and glitches
  • πŸ€” Inconsistent or outdated content in some articles
  • πŸ“Š Lack of personalization and customization options
  • πŸ’¬ Community forums could use improvement
  • πŸ€‘ Concerns about hidden costs or subscription fees

More Pregnancy Baby Size apps to explore

FAQ about Pregnancy Baby Size

What are the best pregnancy baby size apps for iPhone?
Pregnancy Tracker App - WTE tops our pregnancy baby size apps ranking as of November 2026, with a 4.9-star average from 381K App Store ratings, and it's free to download.
Yes β€” 18 of the top pregnancy baby size apps we rank are free to download, including Pregnancy Tracker App - WTE and Coconut Baby: Track Pregnancy.
Pregnancy Tracker App - WTE shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 245+ pregnancy baby size apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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