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Best Kids Stem Apps

250+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated September 2026

From beginner-friendly picks to power-user tools, our kids stem apps list covers 250+ iPhone apps and games updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Kids Stem Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1codeSpark - Coding for KidscodeSpark - Coding for KidsFree4.6★ (41K)NoYesSep 2026
2STEM for Kids: Build MachinesSTEM for Kids: Build MachinesFree3.3★ (16)NoYesAug 2026
3First Grade Learning GamesFirst Grade Learning GamesFree4.4★ (50K)NoYesSep 2026
4Science for Kids by TappityScience for Kids by TappityFree4.5★ (8.6K)NoYesSep 2026
5STEM Buddies:Kids Learning AppSTEM Buddies:Kids Learning AppFree4.7★ (40)NoYesJul 2026
6Plugo by PlayShifuPlugo by PlayShifuFree4.7★ (7.7K)NoNoSep 2026
7STEM PLUSSTEM PLUSFree——NoJul 2026
8GenAI Kids: AI Learning AppGenAI Kids: AI Learning AppFree—NoYesJun 2026

Top Picks for Kids Stem Apps

codeSpark - Coding for Kids#1

codeSpark - Coding for Kids by Homer

Fun logic games & puzzles
Editor's Choice
📚 Education
4.6😊(41K ratings)
FreeIn-App Purchases
codeSpark - Coding for Kids screenshot 1
codeSpark - Coding for Kids screenshot 2
codeSpark - Coding for Kids screenshot 3
codeSpark - Coding for Kids screenshot 4
codeSpark - Coding for Kids screenshot 5
codeSpark - Coding for Kids screenshot 6

This app offers hundreds of interactive coding games and activities for children aged 3-10. Kids can solve puzzles, design their own games and stories, and even participate in coding contests. It focuses on building essential coding concepts and problem-solving skills in a safe, ad-free environment.

What We Love

  • 👍 Fun and engaging
  • 🚀 Great for learning coding
  • 🎨 Lots of creative possibilities
  • 🤩 Awesome game/app
  • 💯 Best coding app ever

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Buggy and glitchy
  • 🔍 Confusing UI/UX
  • 🔑 Forced to pay for access
  • 🤬 Unauthorized charges
STEM for Kids: Build Machines#2

STEM for Kids: Build Machines by Tappity, Inc.

Learning Games for Engineering
Strong Contender
📚 Education
3.3(16 ratings)
FreeIn-App Purchases
STEM for Kids: Build Machines screenshot 1
STEM for Kids: Build Machines screenshot 2
STEM for Kids: Build Machines screenshot 3
STEM for Kids: Build Machines screenshot 4
STEM for Kids: Build Machines screenshot 5
STEM for Kids: Build Machines screenshot 6

Explore machine concepts through interactive lessons and experiments. Build rockets, answer trivia, and learn science with a friendly guide. Designed for engaging, hands-on learning.

First Grade Learning Games#3

First Grade Learning Games by RosiMosi LLC

Math & Reading App for Kids
Worth Considering
📚 Education
4.4😐(50K ratings)
FreeIn-App Purchases
First Grade Learning Games screenshot 1
First Grade Learning Games screenshot 2
First Grade Learning Games screenshot 3
First Grade Learning Games screenshot 4
First Grade Learning Games screenshot 5

This app offers a comprehensive learning experience for first graders with 24 engaging games covering math, reading, spelling, and science. Designed with input from educators, it uses colorful visuals and audio to make learning fun and effective for children aged 5-8.

What We Love

  • 👍 Fun and educational
  • 🎨 Variety of activities
  • 🧠 Helps kids learn
  • 💫 Engaging gameplay

Room to Improve

  • 💰 Paid app with limited free content
  • 🤔 Confusing subscription model
  • 🐛 Bugs and errors in some games
  • 🤯 Overly difficult for target age group

More Kids Stem Apps apps to explore

FAQ about Kids Stem Apps

What are the best kids stem apps for iPhone?
codeSpark - Coding for Kids tops our kids stem apps ranking as of September 2026, with a 4.6-star average from 41K App Store ratings, and it's free to download.
Yes — 20 of the top kids stem apps we rank are free to download, including codeSpark - Coding for Kids and STEM for Kids: Build Machines.
codeSpark - Coding for Kids has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ kids stem apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
codeSpark is an educational app designed to teach children aged 3-10 the fundamentals of coding through interactive games and creative tools. It offers hundreds of activities, puzzles, and opportunities for kids to design their own games and stories, fostering problem-solving and logical thinking skills.
Children can learn essential coding concepts such as loops, conditionals, and debugging through engaging puzzles and challenges. The app's curriculum is based on research from MIT and Princeton, aiming to strengthen reading, math, creativity, and logical thinking skills.