Hop to Your Child's Age

Each list is curated by educators and parents — updated monthly.

Top 10 Apps for Preschoolers

Ages 2–5 • Letters, numbers, creativity & early reading

1

Khan Academy Kids

Free
What Makes It Great
  • Comprehensive reading, math, and social-emotional curriculum developed with Stanford experts
  • Completely free with no ads, subscriptions, or in-app purchases — truly no strings attached
  • Adaptive learning paths personalize content to each child's level
What to Know
  • Breadth of content can feel overwhelming to navigate for new users
  • Requires internet connection for initial setup and content downloads
  • Original characters lack the brand recognition of PBS or Sesame Street
2

Happy Valley Friends

Free
What Makes It Great
  • 18 educational games and 6 mini games including a piano — covering matching, sorting, puzzles, and coordination
  • No ads, no subscriptions — free to play with a one-time optional unlock for extra content
  • Charming hand-animated characters kids instantly fall in love with
What to Know
  • Full content requires a one-time in-app purchase to unlock all maps
  • Smaller content library compared to subscription-based mega-apps
  • Currently iOS only — no Android version available yet
3

PBS KIDS Games

Free
What Makes It Great
  • Features beloved characters like Daniel Tiger, Curious George, and Wild Kratts
  • Truly free — no ads, no subscriptions, no in-app purchases, funded by PBS
  • Gold-standard privacy practices with minimal data collection
What to Know
  • Requires internet connection to play most games
  • Content rotates seasonally so favorite games may disappear
  • Individual games tend to be lighter in depth than dedicated apps
4

Endless Alphabet

$8.99
What Makes It Great
  • Stunning monster animations bring word definitions to life, making vocabulary unforgettable
  • Teaches both letter recognition and surprisingly sophisticated vocabulary
  • One-time purchase with zero data collection — completely self-contained and safe
What to Know
  • At $8.99, it's one of the more expensive paid kids apps
  • Focused exclusively on vocabulary — no math or other subjects
  • No progression tracking or adaptive difficulty
5

Teach Your Monster to Read

$8.99
What Makes It Great
  • Research-backed systematic phonics developed with university reading experts
  • Adventure game format keeps kids motivated through a full phonics curriculum
  • Created by a UK educational charity — profits support literacy initiatives
What to Know
  • UK phonics approach differs slightly from American programs
  • At $8.99, the upfront cost is higher than many competitors
  • May frustrate younger kids not yet ready for structured phonics
6

Duolingo ABC

Free
What Makes It Great
  • Completely free with no ads or in-app purchases from a trusted brand
  • Well-structured phonics curriculum progressing from letter sounds to reading
  • Bite-sized lessons designed for short attention spans
What to Know
  • Narrowly focused on reading only — no math or other subjects
  • Early stages can feel repetitive for kids who already know letters
  • Newer product with less proven long-term track record
7

Sesame Street Alphabet Kitchen

$3.49
What Makes It Great
  • Sesame Workshop's expertise ensures every interaction is pedagogically sound
  • Elmo and Cookie Monster make letter tracing and phonics feel like play
  • One-time $3.49 purchase with exemplary privacy standards
What to Know
  • Focused exclusively on letters and early words
  • The cooking theme may not appeal equally to all children
  • Content depth is limited — kids may complete it relatively quickly
8

Numberblocks: Hide and Seek

$2.99
What Makes It Great
  • Based on the acclaimed BBC show that transformed how kids understand numbers
  • Visual block characters make counting and addition brilliantly intuitive
  • One-time $2.99 purchase with no ads or data collection
What to Know
  • Narrowly focused on early math only
  • Kids unfamiliar with the show may be less engaged initially
  • Content scope is relatively limited for quick learners
9

Pok Pok | Montessori Preschool

Subscription
What Makes It Great
  • Apple Design Award winner with extraordinary attention to tactile feel and sound
  • Montessori philosophy encourages independence, focus, and intrinsic motivation
  • Among the strongest privacy commitments in children's apps
What to Know
  • Subscription-only model with very limited free content
  • No structured curriculum or progress tracking for parents
  • Kids used to gamified apps may struggle with self-directed play
10

Sago Mini World

Subscription
What Makes It Great
  • 40+ beautifully designed mini-games covering creativity, exploration, and imaginative play
  • Wide range of developmental areas from social-emotional learning to spatial reasoning
  • No ads, kidSAFE certified, from the trusted Piknik family
What to Know
  • Subscription model means ongoing monthly cost for families
  • More focused on creative play than structured academics
  • Individual mini-games can feel shallow compared to dedicated apps

Top 10 Apps for Ages 6–8

Early Readers • Reading, math facts, coding & science exploration

1

Starfall

Free
What Makes It Great
  • Research-backed phonics and reading curriculum used in thousands of schools
  • Genuinely free core content with no ads and no data monetization
  • Nonprofit organization whose mission is education, not revenue
What to Know
  • Visual design looks somewhat dated compared to flashier competitors
  • Full curriculum access requires a paid Home Membership ($35/year)
  • Less gamified interface may lose some kids' attention
2

SplashLearn

Free
What Makes It Great
  • Adaptive difficulty personalizes learning to each child's level automatically
  • Covers both math and reading with thousands of Common Core-aligned exercises
  • Multiple education awards and widespread classroom adoption
What to Know
  • Full access requires a subscription ($7.99–$12.99/month)
  • Sheer volume of content can be overwhelming without guidance
  • Gamification elements occasionally distract from the learning itself
3

Teach Monster: Reading for Fun

$7.99
What Makes It Great
  • BAFTA-winning pedigree with research-backed reading methodology
  • One-time $7.99 purchase — no subscriptions, no ads, no IAPs
  • Backed by the Usborne Foundation, a charitable organization
What to Know
  • Higher upfront cost than many competitors
  • Best suited for ages 5–7; confident readers may outgrow it
  • Narrower content scope than comprehensive platforms
4

ScratchJr

Free
What Makes It Great
  • Teaches computational thinking, sequencing, and logic — critical 21st-century skills
  • Completely free, open-source, no ads, no data collection from MIT Media Lab
  • Parents' Choice Gold Award winner backed by NSF research
What to Know
  • Officially targets ages 5–7; 8-year-olds may find it too simple
  • Requires self-directed exploration — some children need adult help to start
  • Does not teach reading, math, or traditional academic subjects
5

Epic — Kids' Books & Reading

Free
What Makes It Great
  • 40,000+ books, audiobooks, and educational videos in a single library
  • Free tier provides one book per day; free for educators
  • Personalized recommendations and reading progress tracking
What to Know
  • Full access subscription is expensive (~$9.99/month)
  • Screen-based reading may not suit all families' preferences
  • Previous parent company changes introduced some brand trust concerns
6

Hit the Button Math

$3.99
What Makes It Great
  • Laser-focused on building math fact automaticity — the key skill at this age
  • One-time $3.99 purchase, completely offline, no ads, no data collection
  • Trusted by teachers across the UK and increasingly worldwide
What to Know
  • Very simple visually — no adventure narrative or characters
  • Covers only math fact fluency, not word problems or geometry
  • UK origin means some terminology may differ from US curriculum
7

ABCya Games

Free
What Makes It Great
  • Hundreds of teacher-created games organized by grade level (K–6)
  • Covers math, reading, typing, strategy, art, and more
  • AEP Distinguished Achievement Award; widely used in schools
What to Know
  • Free version contains ads — ad-free subscription is ~$6.99/month
  • Quality varies across the large game library
  • Web-first design means the app can feel less polished than native apps
8

Freddi Fish 3: Conch Shell

$4.99
What Makes It Great
  • Brilliant puzzle design that requires deductive reasoning and exploration
  • One-time $4.99 purchase, completely offline, zero privacy concerns
  • Multiple solutions and randomized elements provide genuine replayability
What to Know
  • 1990s art and interface may feel dated to some modern kids
  • Does not teach academic content directly — value is in critical thinking
  • Touch controls can feel imprecise on smaller phone screens
9

Wild Kratts Rescue Run

$2.99
What Makes It Great
  • Teaches real biology and animal adaptation facts integrated into gameplay
  • PBS KIDS brand represents the highest standard of trust in children's media
  • At $2.99, one of the best values from the most trusted name in kids media
What to Know
  • Relatively limited scope — a single platforming game, not a full curriculum
  • Kids who don't watch Wild Kratts may be less initially engaged
  • Runner gameplay has limited replay longevity
10

ANTON

Free
What Makes It Great
  • Comprehensive curriculum covering math, reading, science, and more — substantially free
  • EU-based with strong GDPR protections and minimal data collection
  • Broad subject coverage grows with your child for years
What to Know
  • German origin means some content is better aligned to European curricula
  • Interface feels more workbook-like and less playful than US competitors
  • Less brand recognition in North America may reduce parent trust

Top 10 Apps for Ages 9–11

Big Kids • Coding, geography, strategy & critical thinking

1

Stack the States 2

$2.99
What Makes It Great
  • Brilliantly combines quiz-based learning with satisfying physics stacking gameplay
  • One-time $2.99 purchase with zero ads and zero in-app purchases
  • Freecloud Design is a trusted, proven educational developer
What to Know
  • U.S.-centric content limits relevance for international families
  • Kids may eventually memorize all answers, reducing replay value
  • No free trial to test before buying
2

BrainPOP

Free
What Makes It Great
  • Most comprehensive educational content platform for this age group
  • Animated videos, quizzes, and activities spanning every school subject
  • Widely used and trusted in thousands of schools
What to Know
  • Free tier is very limited; full access requires a subscription
  • Passive video watching can dominate over active learning
  • Some topics may be covered superficially in the short format
3

Tynker: Coding for Kids

Free
What Makes It Great
  • Age-appropriate progression from visual blocks to Python and JavaScript
  • Includes Minecraft modding and game creation — hugely motivating
  • Used in over 100,000 schools with a well-designed curriculum
What to Know
  • Full access requires a subscription (~$8–$20/month)
  • Breadth of content can overwhelm without parent guidance
  • Requires a reasonably large screen; phone experience is cramped
4

Chess for Kids

Free
What Makes It Great
  • Chess develops critical thinking, planning, and pattern recognition
  • Backed by Chess.com's massive infrastructure with thousands of puzzles
  • Free tier is genuinely substantial — kids can learn and play indefinitely
What to Know
  • Chess has a steep learning curve that can frustrate impatient children
  • Online play against strangers requires parental awareness
  • Some children simply don't enjoy chess despite its cognitive benefits
5

Sushi Monster

Free
What Makes It Great
  • 100% free with no ads, no IAP, no subscription — rare from a major publisher
  • The “feed the monster” mechanic makes math fact drilling genuinely fun
  • Published by Houghton Mifflin Harcourt, one of education's most trusted names
What to Know
  • Focuses only on addition and multiplication — no other math topics
  • Limited number of levels; some kids may exhaust content quickly
  • Visual design is somewhat dated compared to newer apps
6

Stack the Countries

$2.99
What Makes It Great
  • World geography knowledge is invaluable and underserved in most kids' apps
  • Same excellent quiz-and-stack formula that makes Stack the States so effective
  • Clean $2.99 one-time purchase — parents pay once, kids learn forever
What to Know
  • 195 countries can feel overwhelming compared to the 50-state focus
  • Country data (flags, populations) can become outdated without updates
  • Having both Stack games may feel redundant to some families
7

Seek by iNaturalist

Free
What Makes It Great
  • Turns every walk outside into a science expedition with AI species identification
  • Backed by the California Academy of Sciences and National Geographic
  • Truly free — nonprofit model with no ads or data monetization
What to Know
  • Requires outdoor access to living things — less useful in winter or urban areas
  • AI identification is not always accurate and may teach wrong information
  • No gamification or progression system to hold all kids' attention
8

Monster Physics

$1.99
What Makes It Great
  • Hands-on STEM learning through building and experimenting with physics concepts
  • From Freecloud Design (Stack the States developer), ensuring quality
  • Outstanding value at $1.99 one-time with no ads or IAP
What to Know
  • Open-ended sandbox can confuse kids who prefer guided learning
  • Building interface has a learning curve that may frustrate at first
  • Simplified physics may not perfectly represent real-world concepts
9

Hopscotch

Free
What Makes It Great
  • Community sharing lets kids publish creations and remix others' projects
  • Visual programming is more creative and expressive than many coding apps
  • Teaches kids to be creators rather than just consumers of technology
What to Know
  • Subscription required for full access (~$8–$10/month)
  • Community features mean kids interact with content from strangers
  • iPad-focused design; limited experience on iPhone
10

Mad Libs

Free
What Makes It Great
  • Teaches parts of speech in the most entertaining way possible — kids learn grammar without realizing it
  • 65+ years of brand trust from Penguin Group, one of the world's most respected publishers
  • Social play potential — kids love reading the silly results aloud to family
What to Know
  • Limited free stories; additional packs require in-app purchases
  • Digital format loses some magic of the physical fill-in-the-blank pad
  • Replay value for individual stories is low once you know the template