Comparison

MarcoPolo World School vs ReadingIQ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MarcoPolo World School

This app offers a fun and engaging learning experience for children aged 3-6, covering a wide range of subjects including science, technology, engineering, art, math, literacy, social studies, and social-emotional skills. It features over 500 video lessons and 3,000 activities designed by early childhood educators to foster curiosity and prepare children for school.

Highlights
  • 500+ video lessons
  • 3,000+ activities
  • STEAM curriculum
  • Literacy development
  • Social-emotional learning
  • Parent communication tools
Features
Read full description

Feed your child’s curiosity with MarcoPolo World School! We’ve reimagined how your child can explore the universe around them with our award-winning app. It’s trusted by parents and educators worldwide. Serving up smart learning for kids aged 3-6, our research-led curriculum helps children develop the skills they need to prepare for school and beyond. Even better, they’ll have oodles of fun while doing it. Designed by leading early childhood educators, our colorful, educational characters take your child on a mind-expanding journey through 500+ video lessons and 3,000+ activities. Dive into the MarcoPolo world today with a 7-day free trial. • 2019 International Emmy Award Nominee • Winner of the 2019 Kidscreen Awards: Best Original Learning App • Winner of the 2019 Rockies Award: Interactive Content - Children & Youth • Winner of the Parents’ Choice Award 2018 • Rated A+ for educational value by Common Sense Media CHILDREN LEARN ABOUT: SCIENCE Take a trip through the human body, learn about the world’s climate and weather conditions, explore natural habitats, discover different lifecycles and more! TECHNOLOGY Blast into space to learn about rockets, the International Space Station and the mysterious solar system. Back on Earth, learn how humans are creating technology inspired by nature. ENGINEERING Understand why hot air balloons need warm air to fly, visit the depths of the ocean in a submersible, and learn how humans use electricity to make cars go vrooooom! ART Unleash your creativity with crafty art tutorials, kaleidoscopic coloring exercises and more. Don’t forget to send us a photo of your gallery-worthy creations! MATH Get your math cogs whirring with number recognition, geometry, sequencing and addition. Then apply your new knowledge with the help of our educational characters, The Polos! LITERACY Spot letter sounds and formations, start reading fluently and recognize sight words. Plus, learn sentence composition, and practice handwriting with tricky tracing activities. SOCIAL STUDIES Discover different countries’ holidays and traditions, geography, music and arts. Explore fascinating resources from around the world – and ancient civilizations, too! SOCIAL EMOTIONAL SKILLS Build up your social skills by understanding empathy, jealousy and nervousness. And learn all about the complex world of feelings, friendships and human interactions. FEATURES: • Unlimited access to 500+ real-world video lessons and 3,000+ fun activities • STEAM (science, technology, engineering, art, math)+ literacy curriculum designed by learning early childhood education educators. • Tackle the four Cs: Critical Thinking, Creativity, Communication and Collaboration • Engage their curiosity. Whenever your child "hearts" a video, you'll get a special "MarcoPolo Let's Talk™" email with questions and fun facts to help you explore that topic further • You can trust us—we’re COPPA and GDPR certified, which means your date is secure and never shared. A proud recipient of the KidSAFE seal. • No advertisements. Ever. SUBSCRIPTION INFO Subscribing includes a FREE 7 day trial. Your subscription will automatically renew unless you turn auto-renew off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current subscription period. You can manage your subscriptions and turn off the auto-renewal function by accessing your Subscription Settings on your device. Any unused portion of your free trial will be forfeited when you purchase a subscription to MarcoPolo World School. See our full Terms and Conditions at https://marcopoloworldschool.com/terms

About

ReadingIQ

This app offers a vast digital library for children aged 2-12, featuring thousands of books from popular publishers and the ABCmouse library. It intelligently organizes titles by interest and reading level, providing a safe and engaging way for kids to develop reading skills anywhere, anytime.

Highlights
  • Thousands of digital books for kids 2-12
  • Aligns with reading ability and grade level
  • Award-winners and childhood classics
  • Expertly curated by teachers and librarians
  • Comprehension quizzes
  • Books in Spanish
  • Progress tracking
Features
Read full description

Start your 30-day free trial of ReadingIQ now! Cancel anytime. ReadingIQ is the comprehensive digital learning library app for kids ages 2 to 12, designed by national education experts to perfectly align with your child’s reading ability and grade level. ReadingIQ features thousands of books, including award-winners and childhood classics from popular publishers, as well as the entire ABCmouse library. ReadingIQ’s unique features intelligently organize titles to make it easy for your child to find the perfect book to match his or her interests. Choose from picture books, graphic novels, popular series, chapter books, and nonfiction titles on every academic subject! ReadingIQ is the anywhere, anytime personal learning library that helps your child grow as a reader. What Reading Experts Say “Children who read more than 10 pages per day score 10% higher in reading proficiency.” Source: NAEP, (2000). The Nation’s Report Card—Fourth Grade Reading Highlights. “Reading for just 10 minutes per day increases the number of words a child reads in a year by more than half a million.” Source: Adams, M. J. (2006). The promise of automatic speech recognition for fostering literacy growth in children and adults. Unlock a learning adventure with ReadingIQ—the exciting daily reading library app for kids ages 2 to 12! Features Unlimited access to thousands of books for learning on the iPad and iPhone Uses widely adopted leveling standards for preschool through 6th grade, including Renaissance® Accelerated Reader® levels (AR® levels) and Guided Reading levels A complete online learning library created by the education experts of ABCmouse Expertly curated by teachers and librarians, with content across all genres Exclusive ABCmouse titles Age-appropriate books that children love to read Expertly curated by teachers and librarians, with content across all genres exclusive ABCmouse titles Age-appropriate books that children love to read Learn to read with a vast collection of fiction and nonfiction titles Books on every academic subject Aligns with school curriculum and great for homeschooling Book recommendations and reading lists to build important reading skills Matches your child’s reading level to accelerate learning Comprehension quizzes to help measure your child’s reading skills Hundreds of books in Spanish for all reading levels Easy to track and monitor progress 100% safe and kid-friendly environment to explore! Subscription Options Payment will be charged to your iTunes account at confirmation of purchase Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase See our full Terms and Conditions at: https://www.ageoflearning.com/riq-tandc View our Privacy Policy at: https://www.ageoflearning.com/riq-privacy-current

Screenshots

MarcoPolo World School4 screens
ReadingIQ2 screens

Verdict

The call

The clearest difference is ratings volume: ReadingIQ at 22K against MarcoPolo World School's 2.9K. On price, rating, review sentiment and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MarcoPolo World School sells 4 in-app purchases, starting at $7.90 per month and ReadingIQ sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for MarcoPolo World School against 4.6 for ReadingIQ. That said, the two scores are not equally well evidenced: ReadingIQ has 22K ratings behind it against 2.9K, so its average is the more settled of the two. Written reviews are what separate them: 51% of MarcoPolo World School's written reviews are positive against 48% of ReadingIQ's.

UpkeepUpdate frequency

MarcoPolo World School ships an update every 6 weeks, ReadingIQ every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard1 real difference · 9 level
MarcoPolo World School versus ReadingIQ: the parameters behind the verdict, then further details
ParameterMarcoPolo World SchoolReadingIQ
PriceFreeFree
Rating4.4 (2.9K ratings)4.6 (22K ratings) — better
Positive reviews51.1% of reviews — better47.8% of reviews
Number of ratings2.9K22K — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size505 MB39 MB
Age rating4+4+
DeveloperMarcoPolo Learning, Inc.Age of Learning, Inc.

Customer experience

MarcoPolo World School

All ratings2,935 ratings
Positive85.6%
Neutral4.0%
Negative10.4%
Written reviews182 reviews
Positive51.1%
Neutral8.8%
Negative40.1%

ReadingIQ

All ratings21,460 ratings
Positive89.4%
Neutral4.6%
Negative6.0%
Written reviews138 reviews
Positive47.8%
Neutral12.3%
Negative39.9%

User reviews

MarcoPolo World School

From 2.9K App Store ratings

What we love

  • 👍 Engaging and fun learning experience
  • 🚀 High-quality educational content
  • 📚 Wide range of topics covered
  • 🎓 Effective for learning and development
  • 🤩 Loved by kids and parents

Room to improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription cost
  • 🔄 Requires frequent login
  • 📱 Compatibility issues on older devices

ReadingIQ

From 22K App Store ratings

What we love

  • 🤩 Great selection of books
  • 👍 Helpful for improving reading skills
  • 🙌 Engaging and motivating for kids
  • 🎨 Ability to customize icons

Room to improve

  • 🐛 Frequent glitches and bugs
  • 💰 Expensive subscription, difficult to cancel
  • 🔍 Limited book selection for older kids
  • 🤖 Poor customer service and technical support

Bugs and requests

MarcoPolo World School

Reported bugs

5 issues
  • App freezes or crashes during use
  • Login and subscription issues
  • Orientation and screen rotation problems
  • Syncing and data loss concerns
  • Unreliable performance on certain devices

Requested features

5 requests
  • Add more languages and localization options
  • Improve navigation and user interface
  • Introduce user profiles and progress tracking
  • Provide more flexibility in content selection
  • Integrate with other educational platforms

ReadingIQ

Reported bugs

4 issues
  • Books not loading or freezing
  • Accounts not recognized or unable to access
  • Read-to-me feature not working properly
  • Subscription issues and billing problems

Requested features

4 requests
  • Add more book series and genres
  • Improve book sorting and filtering options
  • Implement offline reading capabilities
  • Add more interactive and engaging features

In-app purchases

4 purchases

MarcoPolo World School

Subscriptions4
  • World School - Monthly Access7 Days trial$7.901 Month
  • World School - Monthly Access7 Days trial$9.991 Month
  • World School - Annual Access7 Days trial$49.991 Year
Show 1 more
  • World School - Annual Access7 Days trial$79.991 Year
8 purchases

ReadingIQ

Subscriptions8
  • One Month 4.991 Month trial$4.991 Month
  • ReadingIQ$4.991 Month
  • ReadingIQ1 Month trial2 variants$7.991 Month
Show 5 more
  • ReadingIQ$7.991 Month
  • One year 29.99$29.991 Year
  • ReadingIQ1 Month trial$29.991 Year
  • ReadingIQ2 variants$39.991 Year
  • ReadingIQ1 Month trial$49.991 Year

Questions

Is MarcoPolo World School free?
MarcoPolo World School is free to download, with in-app purchases available.
Is ReadingIQ free?
ReadingIQ is free to download, with in-app purchases available.
Which has better reviews, MarcoPolo World School or ReadingIQ?
ReadingIQ is rated higher. MarcoPolo World School averages 4.4 out of 5 from 2.9K ratings, while ReadingIQ averages 4.6 from 22K ratings.
Do MarcoPolo World School or ReadingIQ have ads?
Neither MarcoPolo World School nor ReadingIQ shows ads.
Which is updated more often, MarcoPolo World School or ReadingIQ?
MarcoPolo World School ships an update every 6 weeks, and ReadingIQ every 2 months. Most recently, MarcoPolo World School was updated on November 6, 2026 and ReadingIQ on November 7, 2026.

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