Comparison

LEGO® DUPLO® World vs Lear de lûden

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

Head to head
About

LEGO® DUPLO® World

This app offers a world of creative play and learning for toddlers and preschoolers. It features hundreds of activities and themed play packs designed to foster cognitive and emotional development through building and imaginative exploration with virtual bricks.

Highlights
  • Hundreds of activities
  • Themed play packs
  • Build and create with 3D bricks
  • Develops IQ and EQ skills
  • Offline play
  • Safe and age-appropriate
Features
Read full description

Welcome to LEGO® DUPLO® World, where learning and play go hand in hand so toddlers can create, imagine, and explore. • Hundreds of activities and open-ended play experiences • Themed play packs catering to every interest • From vehicles to animals and more! • Meets the developmental needs of kids aged 3 – 6 • Build and create with colorful 3D LEGO® DUPLO® bricks • Multi-touch support and parent tips for shared play • Multi award-winning app When young children have fun and play, it creates the perfect conditions to learn and grow. We have designed this app to help young kids develop a balance of the IQ skills (cognitive and creative) and EQ skills (social and emotional) they need for the best start in life. THEMES Vehicles, Animals, Trains, Trucks, Cars, Police, Fire, Doctor, Space, Holidays, Home, School, Music, Buildings, Camping, Farm, Airplanes, Food, Submarines AWARDS & ACCOLADES • Kidscreen Best Learning App Winner 2021 • Licensing International Excellence Awards 2020 Winner • KAPi Award for Best App 2020 Winner • American Library Association’s Notable Children’s Digital Media List 2021 • Children’s Technology Review Editor’s Choice Winner 2020 • Mom's Choice® Gold Award 2020 • Teach Early Years Awards - Shortlisted for Creative Play 2020 • Notable Children’s Digital Media Winner 2021 • Digital Ehon Prize Winner 2020 • Irish Animation Awards - Nominated for Best Animation for Apps 2021 • Apple Editor’s Choice FEATURES • Safe and age-appropriate • Designed responsibly to let your child enjoy screen time while developing healthy digital habits at a young age • FTC Approved COPPA Safe Harbor Certification by Privo. • Play pre-downloaded content offline without wifi or internet • Regular updates with new content • Apple Family Sharing for easy subscription sharing with other family members • No third-party advertising • No in-app purchases for subscribers SUPPORT For any questions or assistance, please reach out to us at support@storytoys.com. ABOUT STORYTOYS Our mission is to bring the world's most popular characters, worlds, and stories to life for children. We make apps for kids that engage them in well-rounded activities designed to help them learn, play, and grow. Parents can enjoy peace of mind knowing their kids are learning and having fun at the same time. PRIVACY & TERMS StoryToys takes children's privacy seriously and ensures that its apps comply with privacy laws, including the Child Online Privacy Protection Act (COPPA). If you would like to learn more about the information we collect and how we use it, please visit our privacy policy at https://storytoys.com/privacy. Read our terms of use here: https://storytoys.com/terms/ SUBSCRIPTION & IN-APP PURCHASES This app contains sample content that is free to play. However, LOTS MORE fun and entertaining games and activities are available. You can buy individual units of content via in-app purchases. Alternatively, if you subscribe to the app you can play with EVERYTHING. We regularly add new stuff, so subscribed users will enjoy ever-expanding play opportunities. • Subscriptions are billed monthly or annually according to the rate of the selected subscription plan. • You can change your mind at any point. Cancelling can be done through your iTunes settings. • Your subscription will auto-renew at the cost of the chosen package unless you cancel it 24 hours before the end of the current subscription period. Subscription fees are charged to your iTunes account. • After purchase, you can manage your subscription and turn off auto-renewal by going to your Account Settings. • When you purchase a subscription, you forfeit any unused portion of a free trial period. • You can use your subscription on any device registered with the same Apple ID that you subscribed from. LEGO®, DUPLO®, the LEGO logo, and the DUPLO logo are trademarks and/or copyrights of the LEGO® Group. ©2026 The LEGO Group. All Rights Reserved.

About

Lear de lûden

This app enhances early reading skills by connecting physical letter stamps to digital exercises. Children can play and practice letters, words, and sounds with visual and audio support, aligning with reading methods for young learners.

Highlights
  • Interactive letter, word, and sound exercises
  • Connects physical stamps to tablet
  • Visual and audio support
  • Aligns with reading methods
  • Suitable for early readers and those needing extra practice
Read full description

Jonge kinderen zijn veel bezig met lezen. Zij komen spelenderwijs in aanraking met letters en woorden. Met het gecombineerde product (houten stempelset en app op een tablet) Lear de lûden wordt het lezen een extra rijke leeractiviteit. Stempel de houten Lear de lûden-stempels op de tablet en de app zorgt ervoor dat stempel en tablet met elkaar ‘praten’. Spelen en oefenen met letters, woorden en klanken, ondersteund door beeld en geluid. De letter-, woord- en klankoefeningen in de app sluiten aan op de leesmethodes voor groep 3. In groep 1 en groep 2 is de app al in te zetten bij kinderen met een voorsprong in lezen. In groep 4 en 5 is de app in te zetten voor kinderen die nog wat meer met Fries lezen moeten oefenen. De set interactieve klankstempels Lear de lûden is verkrijgbaar bij Heutink, Nijverheidsstraat 45, 7461 AD, Rijssen, tel: +31 548 53 66 66. De ontwikkeling van Lear de lûden is mogelijk gemaakt door de provincie Fryslân. Lear de lûden App foar it ynteraktyf brûken fan de houten stimpelset Lear de lûden. Jonge bern binne in soad dwaande mei it lêzen. Sy komme boartsjendewei yn de kunde mei letters en wurden. Mei it kombinearre produkt (houten stimpelset en app op in tablet) Lear de lûden wurdt it lêzen in ekstra rike learaktiviteit. Stimpelje de houten Lear de lûden-stimpels op de tablet en de app soarget derfoar dat stimpel en tablet mei-inoar ‘prate’. Boartsje en oefenje mei letters, wurden en klanken, stipe troch byld en lûd. De letter-, wurd- en klankoefeningen yn de app slute oan op lêsmetoades foar groep 3. Yn groep 1 en groep 2 is de app al yn te setten by bern mei in foarsprong yn lêzen. Yn groep 4 en 5 is de app yn te setten foar bern dy’t noch wat mear mei Frysk lêzen oefenje moatte. De set ynteraktive klankstimpels Lear de lûden is te ferkrijen by Heutink, Nijverheidsstraat 45, 7461 AD, Rijssen, tel: +31 548 53 66 66. De ûntwikkeling fan Lear de lûden is mooglik makke troch de provinsje Fryslân.

Screenshots

LEGO® DUPLO® World4 screens

Verdict

The call

The clearest difference is review sentiment: Lear de lûden at 100% against LEGO® DUPLO® World's 54%. Lear de lûden also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 10). LEGO® DUPLO® World's advantage is update cadence (monthly vs every 30 months) and ratings volume (202K vs 1). On price, ads and iOS requirement 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. LEGO® DUPLO® World sells 10 in-app purchases, starting at $6.99 per month. Lear de lûden asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lear de lûden holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: LEGO® DUPLO® World has 202K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 54% of LEGO® DUPLO® World's written reviews are positive against 100% of Lear de lûden's.

UpkeepUpdate frequency

LEGO® DUPLO® World ships an update monthly, Lear de lûden every 30 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
LEGO® DUPLO® World versus Lear de lûden: the parameters behind the verdict, then further details
ParameterLEGO® DUPLO® WorldLear de lûden
PriceFreeFree
Rating4.2 (202K ratings)5.0 (1 ratings) — better
Positive reviews54.2% of reviews100.0% of reviews — better
Number of ratings202K — better1
Update frequencyMonthly — betterEvery 30 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS13.012.0 — better
Further details — not scored
Size730 MB119 MB
Age rating4+4+
DeveloperStoryToys LimitedHeutink Primair Onderwijs BV

Customer experience

LEGO® DUPLO® World

All ratings198,890 ratings
Positive80.1%
Neutral9.8%
Negative10.1%
Written reviews622 reviews
Positive54.2%
Neutral11.3%
Negative34.6%

Lear de lûden

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

LEGO® DUPLO® World

Reported bugs

4 issues
  • Sound issues on certain devices
  • Purchased content not restoring across devices
  • Glitches with certain gameplay mechanics
  • Compatibility problems with newer iOS versions

Requested features

5 requests
  • Option to hide locked content from main menu
  • More free content and levels
  • Family sharing for in-app purchases
  • Offline mode for downloaded content
  • Ability to purchase individual levels instead of full bundles

Lear de lûden

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

LEGO® DUPLO® World

Subscriptions3
  • UNLOCK EVERYTHING - MONTHLY$6.991 Month
  • YEARLY SUBSCRIPTION$29.991 Year
  • DUPLO YEARLY SUBSCRIPTION$39.991 Year
One-time7
  • RESCUE ADVENTURE$4.99
  • Winter Holiday$4.99
  • UNDER THE SEA$4.99
Show 4 more
  • CONSTRUCTION SITE - fun games!$4.99
  • FOOD FUN - fun games!$4.99
  • AIRPLANE ADVENTURES - fly!$4.99
  • SPACE EXPLORERS - Zero G play!$4.99
None

Lear de lûden

No in-app purchases

Questions

Is LEGO® DUPLO® World free?
LEGO® DUPLO® World is free to download, with in-app purchases available.
Is Lear de lûden free?
Lear de lûden is free to download, with no in-app purchases.
Which has better reviews, LEGO® DUPLO® World or Lear de lûden?
Lear de lûden is rated higher. LEGO® DUPLO® World averages 4.2 out of 5 from 202K ratings, while Lear de lûden averages 5.0 from 1 ratings.
Do LEGO® DUPLO® World or Lear de lûden have ads?
Neither LEGO® DUPLO® World nor Lear de lûden shows ads.
Which is updated more often, LEGO® DUPLO® World or Lear de lûden?
LEGO® DUPLO® World ships an update monthly, and Lear de lûden every 30 months. Most recently, LEGO® DUPLO® World was updated on November 9, 2026 and Lear de lûden on November 3, 2026.

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