Best Erf Science Apps

183+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.7★, the erf science category is one of the App Store's strongest. Browse all 183+ apps we track, sorted so the most loved ones surface first.

Compare top Erf Science Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1See Baby GrowSee Baby GrowFree4.9★ (7)NoNoMay 2026
2Scientific AmericanScientific AmericanFree4.8★ (9.3K)NoYesJul 2026
3Science for Kids by TappityScience for Kids by TappityFree4.5★ (8.2K)NoYesJul 2026
4amma: Pregnancy & Baby Trackeramma: Pregnancy & Baby TrackerFree4.7★ (10K)YesYesJul 2026
5Nurture Pregnancy Week by WeekNurture Pregnancy Week by WeekFree4.8★ (30K)YesYesJul 2026
6Pregmate Ovulation TrackerPregmate Ovulation TrackerFree4.9★ (12K)NoYesJul 2026
7Science News & DiscoveriesScience News & DiscoveriesFree4.5★ (1.7K)YesYesJul 2026
8Arduino Science JournalArduino Science JournalFree4.4★ (1K)NoYesJul 2026

Top Picks for Erf Science

See Baby Grow#1

See Baby Grow by Education Resource Fund

Editor's Choice
📚 Education
4.9(7 ratings)
Free
See Baby Grow screenshot 1
See Baby Grow screenshot 2
See Baby Grow screenshot 3
See Baby Grow screenshot 4

Explore prenatal development with detailed medical imaging and documentary films. This educational resource offers personalized illustrations and lesson plans for all educational levels, promoting fetal and maternal health awareness.

4.8😐(9.3K ratings)
FreeIn-App Purchases
Scientific American screenshot 1
Scientific American screenshot 2
Scientific American screenshot 3
Scientific American screenshot 4
Scientific American screenshot 5

Access expert insights on groundbreaking science and technology advances. Stay informed with news, commentary, and in-depth features from leading scientists. Explore the modern world through a trusted lens.

What We Love

  • 🚀 Great reading experience
  • 👍 Intuitive navigation
  • 🚀 Fast and responsive
  • 👍 Broad range of topics

Room to Improve

  • 🐛 Subscription issues and login problems
  • 🐛 Inconsistent performance and crashes
  • 🐛 Buggy downloads and lost content
Science for Kids by Tappity#3

Science for Kids by Tappity by Tappity, Inc.

K-5 Educational Learning Games
Worth Considering
📚 Education
4.5😊(8.2K ratings)
FreeIn-App Purchases
Science for Kids by Tappity screenshot 1
Science for Kids by Tappity screenshot 2
Science for Kids by Tappity screenshot 3
Science for Kids by Tappity screenshot 4
Science for Kids by Tappity screenshot 5
Science for Kids by Tappity screenshot 6

Engage young learners with interactive science lessons and experiments. Developed by educators, this app covers over 100 science topics for children aged 4-10, featuring real instructors and a curriculum aligned with science standards.

What We Love

  • 👍 Fun and engaging
  • 🚀 Interactive and informative
  • 💡 Great for homeschooling
  • 👍 Excellent for learning science

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💰 Expensive subscription
  • 🔒 Limited free content

More Erf Science apps to explore

4
amma: Pregnancy & Baby Tracker
amma: Pregnancy & Baby Tracker
amma: Pregnancy & Baby Tracker
Fertility to Newborn Weekly
Free

Track your pregnancy week by week, from conception to your baby's newborn stage. Get daily updates on your baby's growth, changes in your body, and helpful tips. Features include contraction timing, kick counting, and a personal diary.

Weekly pregnancy calendarBaby development updatesMother's body changes
🏥 Medical
(10K)
free with in-app purchases
5
Nurture Pregnancy Week by Week
Nurture Pregnancy Week by Week
Nurture Pregnancy Week by Week
Track Baby Growth & Due Date
Free

This app offers comprehensive pregnancy tracking, providing insights into baby development week by week. Connect with a supportive community of mothers, access expert advice, and utilize tools like a contraction timer and baby registry. Personalized AI-powered insights help you navigate your pregnancy with confidence.

Week-by-week pregnancy trackingDetailed baby development informationSupportive mom community
🏥 Medical
(30K)
freemium
6
Pregmate Ovulation Tracker
Pregmate Ovulation Tracker
Pregmate Ovulation Tracker
Period • Fertility Test Reader
Free

Easily track ovulation, predict fertile days, and understand your cycle. Scan test strips with your phone's camera for automatic analysis. Get personalized insights and reminders to maximize your chances of conception.

Accurate ovulation predictionsTest strip reader with auto-detectionPersonalized fertility window tracking
💪 Health & Fitness
(12K)
free with in-app purchases
7
Science News & Discoveries
Science News & Discoveries
Science News & Discoveries
Science & Research Alerts
Free

Stay informed about the latest scientific breakthroughs, research, and expert insights. Access curated news, videos, and podcasts from top sources in an efficient, user-friendly interface. Engage with a community of science enthusiasts and personalize your feed.

Curated top science stories from multiple sourcesPush notifications for prominent storiesPersonalized news feed with topic blocking
📡 News
(1.7K)
free with in-app purchases
8
Arduino Science Journal
Arduino Science Journal
Arduino Science Journal
Think like a real scientist!
Free

Transform your smartphone into a science notebook. Use your device's sensors and connect external hardware to gather real-time data, conduct experiments, and analyze findings. Ideal for students to explore the world scientifically.

Use smartphone sensorsConnect external Arduino sensorsRecord and analyze real-time data
📚 Education
(1K)
free
9
Cretapedia: Science Learning
Cretapedia: Science Learning
Cretapedia: Science Learning
Engage with Quizzes&3D Lessons
Free

An ad-free educational app for children aged 5-12, offering engaging science lessons through interactive 3D animations and fun quizzes. It covers over 20 topics, fostering curiosity and developing critical thinking skills in a playful, story-driven environment.

20+ science topicsBite-sized lessonsFun quizzes
📚 Education
(1.6K)
free with in-app purchases
10
Kinedu: Baby Development
Kinedu: Baby Development
Kinedu: Baby Development
From pregnancy to 6 years
Free

This app provides personalized daily plans and expert guidance for parents from pregnancy through their child's sixth year. It offers customized activities, developmental milestone tracking, and access to expert classes to support your child's growth and your confidence as a parent.

Personalized daily activity plansPregnancy and child development trackingExpert-led classes and advice
📚 Education
(6.9K)
free with in-app purchases
11
BabySparks - Development App
BabySparks - Development App
BabySparks - Development App
Baby Activities & Milestones
Free

This app provides parents with daily activities, expert classes, and AI-powered support for children aged 0-3 and beyond. It offers personalized programs, milestone tracking, and a vast library of parenting resources to foster optimal child development.

Personalized daily activity program for ages 0-3Video tutorials for parent-led activitiesSmart adaptive technology for child needs
📚 Education
(13K)
free with in-app purchases
12
Cubtale: Pregnancy & Baby
Cubtale: Pregnancy & Baby
Cubtale: Pregnancy & Baby
Pregnancy & Baby Tracker
Free

This app provides a continuous tracking system for families, covering pregnancy week-by-week, baby feeding and sleep, growth monitoring, routine management, and memory preservation. It offers tools for both expectant parents and those with newborns, including advanced breastmilk inventory management.

Week-by-week pregnancy updatesBaby feeding and sleep logsGrowth monitoring and percentiles
🏥 Medical
(7.1K)
free with in-app purchases
13
BabyCenter Pregnancy Tracker
BabyCenter Pregnancy Tracker
BabyCenter Pregnancy Tracker
Track Baby Daily & Get Rewards
Free

This app helps you track your pregnancy week-by-week, monitor your baby's development, and access expert advice. It also offers a loyalty program for exclusive discounts and a community forum for support.

Week-by-week pregnancy tracking3-D fetal development videosLoyalty program for discounts
🏥 Medical
(293K)
free with in-app purchases
14
The Bump: Baby & Pregnancy App
The Bump: Baby & Pregnancy App
The Bump: Baby & Pregnancy App
Baby Tracker, Growth & Names
Free

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.

Weekly baby growth comparisonsBaby name finder3D interactive baby growth visualization
💪 Health & Fitness
(39K)
free with in-app purchases
15
Pregnancy Baby Tracker - WTE
Pregnancy Baby Tracker - WTE
Pregnancy Baby Tracker - WTE
Track Development & Growth
Free

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.

Week-by-week pregnancy trackerDue date calculatorBaby development and growth tracking
🏥 Medical
(376K)
free with in-app purchases
16
HiMommy: Ovulation & Pregnancy
HiMommy: Ovulation & Pregnancy
HiMommy: Ovulation & Pregnancy
Period & Cycle tracker, Baby
Free

This app assists users throughout their journey to motherhood, from tracking cycles and fertility to monitoring pregnancy and newborn care. It offers daily baby development updates, health tips, and tools for tracking physical changes and baby's milestones.

Menstrual and ovulation calendarFertility symptom trackingDaily baby development updates
🏥 Medical
(5.2K)
free with in-app purchases
17
Femia - Fertility & Pregnancy
Femia - Fertility & Pregnancy
Femia - Fertility & Pregnancy
Track Period & Ovulation Cycle
Free

This app supports women on their journey to motherhood, offering personalized guidance to optimize fertility and track pregnancy. It provides insights into baby development with 3D models and offers 24/7 access to expert health advice and personalized reports.

Fertility optimization plansPersonalized pregnancy advice3D baby development tracking
💪 Health & Fitness
(5.5K)
freemium
18
BabyLab - Baby Maker Generator
BabyLab - Baby Maker Generator
BabyLab - Baby Maker Generator
See your future baby
Free

Generate realistic predictions of what your future baby might look like using advanced technology. Upload your own photos or try it with friends to explore potential outcomes. Upgrade for enhanced features and more advanced predictions.

Future baby predictionUse own photosTry with friends
📷 Photo & Video
(12K)
free with in-app purchases
19
phyphox
phyphox
phyphox
Physical Phone Experiments
Free

Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.

Pre-defined experimentsData export (CSV, TSV, Excel)Web-based remote control
📚 Education
(207)
free
20
Baby Maker & Face Generator
Baby Maker & Face Generator
Baby Maker & Face Generator
Future Pregnancy Tracker App
Free

Generate realistic baby faces from parent photos and track pregnancy week-by-week with expert tips. Explore future family possibilities and share results with friends.

Generate baby faces from two photosPredict future baby appearanceTrack pregnancy week-by-week
📷 Photo & Video
(6.1K)
subscription

FAQ about Erf Science

What are the best erf science apps for iPhone?
See Baby Grow tops our erf science apps ranking as of May 2026, with a 4.9-star average from 7 App Store ratings, and it's free to download.
Yes — 20 of the top erf science apps we rank are free to download, including See Baby Grow and Scientific American.
See Baby Grow has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 183+ erf science apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
See Baby Grow is an academic resource that teaches prenatal development using advanced medical imaging and documentary films. It provides detailed visualizations of the human embryo and fetus from fertilization to full-term delivery.
See Baby Grow offers age-appropriate curricular materials for pre-kindergarten, elementary, middle, and high schools, as well as college, graduate schools, and nursing/medical training.