Best Baby Size Me Apps

193+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

The Bump is the household name in baby size me, but it's far from the only option. We track 193+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Baby Size Me Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Bump: Baby & Pregnancy AppThe Bump: Baby & Pregnancy AppFree4.8★ (40K)YesNoSep 2026
2Feed Baby - Breastfeeding AppFeed Baby - Breastfeeding AppFree4.6★ (11K)YesYesSep 2026
3My Pregnancy | Tracker & AppMy Pregnancy | Tracker & AppFree4.8★ (15K)NoNoSep 2026
4WeMoms - Pregnancy & Baby AppWeMoms - Pregnancy & Baby AppFree4.8★ (27K)NoYesSep 2026
5FirstCry India - Baby & KidsFirstCry India - Baby & KidsFree4.7★ (9K)YesNoSep 2026
6Baby Tracker!Baby Tracker!Free4.8★ (5.1K)YesYesSep 2026
7Pregnancy Tracker・App by MomsPregnancy Tracker・App by MomsFree4.7★ (14K)YesYesSep 2026
8buybuy BABYbuybuy BABYFree4.9★ (78K)NoNoSep 2026

Top Picks for Baby Size Me

The Bump: Baby & Pregnancy App#1

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

Baby Tracker, Growth & Names
Editor's Choice
💪 Health & Fitness
4.8😊(40K ratings)
FreeAds
The Bump: Baby & Pregnancy App screenshot 1
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The Bump: Baby & Pregnancy App screenshot 3
The Bump: Baby & Pregnancy App screenshot 4
The Bump: Baby & Pregnancy App screenshot 5
The Bump: Baby & Pregnancy App screenshot 6

This app is a comprehensive pregnancy and baby tracker for expecting and new parents. It offers weekly updates on baby's growth with fun comparisons, a baby name finder, and daily advice from experts. It also includes helpful tools like a due date calculator, kick counter, and a food safety guide.

What We Love

  • ⭐ Excellent pregnancy tracking and information
  • 💻 Detailed weekly updates and 3D visuals
  • 📚 Comprehensive articles and resources
  • 🤰 Helpful for first-time and experienced moms
  • 🤱 Useful even after baby's birth
  • 🗓️ Convenient checklist and calendar features

Room to Improve

  • 🐛 Occasional app crashes and glitches
  • 🤔 Inconsistent or outdated content in some articles
  • 📊 Lack of personalization and customization options
  • 💬 Community forums could use improvement
  • 🤑 Concerns about hidden costs or subscription fees
Feed Baby - Breastfeeding App#2

Feed Baby - Breastfeeding App by PENGUIN APPS PTY LTD

Breastfeeding and Baby Tracker
Strong Contender
🏥 Medical
4.6😐(11K ratings)
FreeAdsIn-App Purchases
Feed Baby - Breastfeeding App screenshot 1
Feed Baby - Breastfeeding App screenshot 2
Feed Baby - Breastfeeding App screenshot 3
Feed Baby - Breastfeeding App screenshot 4
Feed Baby - Breastfeeding App screenshot 5
Feed Baby - Breastfeeding App screenshot 6

This app helps new parents track their newborn's feeding, diaper changes, sleep, and pumping sessions. It provides detailed reports and charts to visualize your baby's routine and allows data export for further analysis. Designed for ease of use, even during sleepless nights.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for tracking feedings, diapers, and other baby needs
  • 🚀 Syncs data between devices
  • 🚀 Useful reports and analytics
  • 🚀 Apple Watch app

Room to Improve

  • 💰 Requires paid upgrade to unlock full functionality
  • 🐛 Inconsistent syncing between devices
  • 🐛 Data loss issues
  • 🐛 Lack of customer support responsiveness
  • 🔒 Concerns about data security and privacy
My Pregnancy | Tracker & App#3

My Pregnancy | Tracker & App by Aleksei Neiman

Watch Your Baby Grow
Worth Considering
🏥 Medical
4.8😊(15K ratings)
Free
My Pregnancy | Tracker & App screenshot 1
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My Pregnancy | Tracker & App screenshot 6

This app offers a week-by-week pregnancy tracker, guiding you through bodily changes and fetal development. It provides helpful advice, information on baby growth, and tools like a kick counter and contraction timer.

What We Love

  • 🚀 Simple and effective
  • 🚀 Helpful for tracking pregnancy progress
  • 🚀 Informative and easy to use
  • 🚀 Useful information and advice
  • 🔒 Free and no personal information required
  • 👍 Visually appealing and organized

Room to Improve

  • 🐛 Inaccurate measurements and week tracking
  • 🐛 Incomplete features in the French version
  • 👎 Concerns about weight-related content

More Baby Size Me apps to explore

FAQ about Baby Size Me

What are the best baby size me apps for iPhone?
The Bump: Baby & Pregnancy App tops our baby size me apps ranking as of May 2026, with a 4.8-star average from 40K App Store ratings, and it's free to download.
Yes — 20 of the top baby size me apps we rank are free to download, including The Bump: Baby & Pregnancy App and Feed Baby - Breastfeeding App.
The Bump: Baby & Pregnancy App shows ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 193+ baby size me apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
The Bump app is a free pregnancy and baby tracker designed for expecting and new parents. It provides weekly updates on baby's growth with fun comparisons, a baby name finder, daily expert advice, and a suite of tools to help manage pregnancy and baby's first year.
Key features include weekly baby growth comparisons using fruit visuals, a comprehensive baby name finder with filters, a 3D interactive visualization of baby's development, daily relevant advice for each week of pregnancy, a due date calculator, kick counter, and tools for managing baby registries.