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70
BU Score
Strong

LEGO® DUPLO® MARVEL

4.3 ✍️ Editor
✍️ BU Analytics Review

LEGO® DUPLO® MARVEL is an iOS app from StoryToys Limited in the Education category, currently rated 4.3★ across 299,335 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 70Strong (healthy traction). For a Education app, that means healthy traction.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
High install base (299,335 ratings)METRIC
+$12,000
Paid app ($0.00)METRIC
+$2,800
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
Multilingual (24 languages)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
too expensiveREVIEW
−$1,000
priceyREVIEW
−$800
Good rating (4.3★)METRIC
+$800
Established app (4y old)METRIC
+$800
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 374 MB🔞 4+📱 iOS 13.0+🔖 v22.0.0🔄 updated 1mo ago🌐 AR, CS, DA, NL, EN +19📂 Education💰 Free🚀 Launched 2021 (4y old)

📝 About this app

Team up with legendary Marvel heroes like Spider-Man, Iron Man, Hulk, Black Panther, and more! Kids aged 2-6 will enjoy fun and educational adventures with cool characters and vehicles in LEGO® DUPLO® Marvel.

• Playful learning with Marvel characters
• Open-ended pretend play, perfect for young kids
• Shoot webs with Spidey or rescue a cat with Captain America!
• Problem-solving challenges
• Build with colorful 3D LEGO DUPLO bricks
• Fun and heroic surprises around every corner
• Share your passion for Marvel with your kids!

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.

CHARACTERS
Spider-Man, Miles Morales, Ghost-Spider, The Avengers, Iron Man, Hulk, Black Panther, Captain America, Ms. Marvel, Green Goblin, Doc Ock, Electro, and more.

Adventures await with Marvel heroes and villains!

• Kidscreen Awards 2023 - Nominated for Best Game App
• Licensing International Award Finalist 2022
• Mom’s Choice – Gold Winner 2022

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.

©2026 MARVEL

🆕 What's New · v22.0.0

All aboard!
The Thing joins Marvel's Spidey and his Amazing Friends for adventure on the high seas.
Swing up to the Crow's nest, what can you see?
Look for Treasure and steer the ship. Steady as she goes!
Then go below deck and fix the holes!

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
LEGO® DUPLO® MARVEL
Developer
StoryToys Limited
Bundle ID
com.storytoys.lego.duplo.marvel.spiderman.avengers.kids.preschool.free.ios
App Store URL
Open in App Store
Category
Education
Content rating
4+
Languages
AR, CS, DA, NL, EN, FI, FR, DE, EL, HU, ID, IT, JA, KO, NB, PL, PT, RO, RU, ZH, ES, SV, TR, VI

Company

Website
Not found
Tagline
Apps to help your child learn, play, and grow
Description
StoryToys creates apps to give parents the peace of mind that their kids are having fun with their favorite characters while also engaging in activities that help them learn and grow.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
$130.0K ($110.0K – $150.0K)AI medium
AI annual estimate
$1.6M/yr
ML model estimate / mo
$41.0K/mo
Top-grossing rank
Outside top 100 in US Education
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
https://storytoys.com/blog/
Press / News
Not found

Contacts & Socials

Socials
facebook · instagram · youtube
Email
Not found
Phone
Not found
Contact page
https://storytoys.com/support/
About page
https://storytoys.com/about/
AI Revenue EstimateCONFIDENCE: MEDIUM
The iOS app "LEGO® DUPLO® MARVEL" by StoryToys Limited is estimated to generate approximately $130,000 in monthly revenue, based on Sensor Tower data from Q2 2023 which reported weekly revenue around $30,500. This translates to an estimated annual revenue of $1.56 million.
Sources mentioned: Sensor Tower, StoryToys
Recent App Store Reviews49 latest · avg 3.47★ · 49.0% 5★ · 24.5% 1★
5★
24 (49%)
4★
4 (8%)
3★
4 (8%)
2★
5 (10%)
1★
12 (24%)
+0 ratings/week
Praise: love ×8 best ×4 great ×2 awesome ×1 amazing ×1Complaints: subscription ×2 terrible ×1 bug ×1 crash ×1
Top positive
★★★★★ Amazing
This is the best…
★★★★★ 63
71…
Top negative
★☆☆☆☆ Bad
Œħjķļðþŵ…
★☆☆☆☆ Can’t do anything
You won’t let me switch the game baceline…
📈Ratings growth299,483 ratings+62% lifetimeShow 3-year history estimate ▾May 2023Oct 2025May 2026
Tracked (51 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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