Best Baby Age Calculator Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Finding the right baby age calculator apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Baby Age Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Age Calculator; Date of BirthAge Calculator; Date of BirthFree4.8★ (84)YesYesSep 2026
2Simple Baby Age DisplaySimple Baby Age DisplayFree—NoNoAug 2026
3Baby + | Your Baby TrackerBaby + | Your Baby TrackerFree4.7★ (7.8K)YesNoOct 2026
4Age Calculator AppAge Calculator AppFree4.5★ (3.7K)YesYesOct 2026
5Baby age tracker calculatorBaby age tracker calculatorFree5.0★ (9)YesYesOct 2026
6Age Calculator (Life Days)Age Calculator (Life Days)Free4.9★ (48)YesNoSep 2026
7Kid Age DecoderKid Age DecoderFree5.0★ (2)NoNoOct 2026
8Age Calculator – DOB & ZodiacAge Calculator – DOB & ZodiacFree—YesYesMay 2026

Top Picks for Baby Age Calculator

Age Calculator; Date of Birth#1

Age Calculator; Date of Birth by Ankit Seth

Birthday Countdown, Age Stats
Editor's Choice
🔧 Utilities
4.8(84 ratings)
FreeAdsIn-App Purchases
Age Calculator; Date of Birth screenshot 1
Age Calculator; Date of Birth screenshot 2
Age Calculator; Date of Birth screenshot 3
Age Calculator; Date of Birth screenshot 4
Age Calculator; Date of Birth screenshot 5
Age Calculator; Date of Birth screenshot 6

Calculate age precisely to the second and explore fascinating time-related facts. Manage family birthdays with profiles and enjoy live countdowns to upcoming celebrations. It's a fun and informative way to engage with your personal timeline.

Baby + | Your Baby Tracker#3

Baby + | Your Baby Tracker by Philips Digital UK Limited

Baby Development & Tracker App
Worth Considering
🏥 Medical
4.7😐(7.8K ratings)
FreeAds
Baby + | Your Baby Tracker screenshot 1
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Baby + | Your Baby Tracker screenshot 3
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Baby + | Your Baby Tracker screenshot 5

Track your baby's growth, development, and milestones with this comprehensive app. Access daily articles, weekly guides, and video tutorials on breastfeeding and parenting. Record memories, feeding schedules, sleep patterns, and health information.

What We Love

  • 🚀 Great for tracking baby's activities
  • 📊 Helpful data visualization and analytics
  • 📚 Useful articles and guides
  • 🎨 Personalized features like face-a-day and yearbook
  • 🤝 Shared access between parents

Room to Improve

  • 🐛 Frequent data loss and sync issues
  • 🕰️ Difficulty editing/adjusting tracking timers
  • 🔆 Lack of night mode/dark theme
  • 🤔 Unintuitive UI changes after recent update
  • 🤷‍♀️ Missing key features like pumping tracker

More Baby Age Calculator apps to explore

FAQ about Baby Age Calculator

What are the best baby age calculator apps for iPhone?
Age Calculator; Date of Birth tops our baby age calculator apps ranking as of October 2026, with a 4.8-star average from 84 App Store ratings, and it's free to download.
Yes — 20 of the top baby age calculator apps we rank are free to download, including Age Calculator; Date of Birth and Simple Baby Age Display.
Age Calculator; Date of Birth shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ baby age calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.