Comparison

Marvin's Magic vs LEGO® Builder

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

Head to head
About

Marvin's Magic

Enhance your magic tricks with augmented reality and interactive elements. This app brings your magic set to life, offering video instructions and bonus features when you register your product. Experience magic in a new, engaging way.

Highlights
  • Augmented Reality enhancements
  • Interactive magic tricks
  • Video instructions
  • Product registration
  • Bonus features access
Features
Read full description

Bring your Marvin's Magic set to life with this amazing magic app. Many of the props in your set can be enhanced with Augmented Reality, interactive magic tricks and even video instructions. Register your product by using this app to scan the QR code (found in the instructions booklet) and gain access to bonus features such as video instructions and augmented reality illusions. For 30 Years Marvin's Magic has been Number One for Magic Worldwide. This innovative application works in conjunction with most Marvin's Magic sets keeping you up to date with the wonderful World of Marvin's Magic. Privacy Policy: https://www.marvinsmagic.com/privacy-policy/ Terms of Use: https://www.marvinsmagic.com/terms-conditions/

About

LEGO® Builder

This app provides interactive 3D building instructions for LEGO sets. It allows users to zoom, rotate, and view models from all angles, with step-by-step guidance. It also features a collaborative building mode for multiple users and a digital library of thousands of instruction manuals.

Highlights
  • Interactive 3D building instructions
  • Zoom, rotate, and view from all angles
  • Step-by-step digital guidance
  • Collaborative 'Build Together' mode
  • Digital library of thousands of instructions
  • Track building progress and brick count
Read full description

LEGO® Builder is the official building instructions app for LEGO® sets that guides you on an easy, fun, and collaborative digital building adventure. Build your set like never before: - Step into a new way of building with an intuitive 3D building experience that lets you zoom, rotate, and view LEGO® sets from every angle. - Use step-by-step digital building instructions to see each brick clearly and bring your set to life with confidence. Build Together with friends and family! - Build Together is a fun, social building experience designed for multiple builders to work together. - You can team up and divide tasks to complete your LEGO® set as a group - perfect for fun social family nights, birthdays, or holidays like Valentine’s Day, Easter, Mother’s Day, Father’s Day or Christmas. - Share a PIN code to join as a host or builder, take turns completing building steps, and collaborate to finish the model together. - Check in the app to see if your LEGO® set can be built using the Build Together feature. Discover thousands of LEGO® instructions - Explore a digital library of LEGO® building instructions from 2000 to today. - Search by set name or number, or scan the QR code on your instruction manual to open it instantly in the app. Follow a story as you build - Unlock enriched content and guided building experiences for select LEGO® themes, bringing extra fun and imagination to your 3D building journey. Unlock more with a LEGO® Account - Save your progress, build a digital collection of your LEGO® sets, and track your total number of bricks. - Pick up right where you left off - anytime, anywhere. Track your building journey - Now you can keep a record of your completed sets, see your total bricks built, and celebrate your progress as a LEGO® Builder. Things to keep in mind - You’ll need a stable internet connection to use this app. We’re always adding new digital building instructions so you can expand your collection, explore new sets, and find even more ways to build together. - Want to know if your set includes digital instructions or Build Together mode? Check in the app and start your collaborative adventure today! We're eager to hear how we can make the LEGO® Builder app even better for you! Please leave us your thoughts and recommendations in the reviews to help us make the LEGO® Builder app even better. LEGO, the LEGO logo, the Brick and Knob configurations, and the Minifigure are trademarks of the LEGO Group. © 2025 The LEGO Group.

Screenshots

Marvin's Magic4 screens
LEGO® Builder4 screens

Verdict

The call

The clearest difference is review sentiment: LEGO® Builder at 78% against Marvin's Magic's 34%. LEGO® Builder also leads on rating (4.8 vs 3.0) and in-app purchases (none vs 2). Marvin's Magic's advantage is iOS requirement (11.0 vs 15.1). On price and device support 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. Marvin's Magic sells 2 in-app purchases, starting at $0.99 per month. LEGO® Builder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LEGO® Builder holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: LEGO® Builder has 289K ratings behind it against 139, so its average is the more settled of the two. Written reviews point the same way: 34% of Marvin's Magic's written reviews are positive against 78% of LEGO® Builder's.

UpkeepUpdate frequency

Marvin's Magic ships an update every 3 months, LEGO® Builder every 3 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard9 real differences · 2 level
Marvin's Magic versus LEGO® Builder: the parameters behind the verdict, then further details
ParameterMarvin's MagicLEGO® Builder
PriceFreeFree
Rating3.0 (139 ratings)4.8 (289K ratings) — better
Positive reviews34.1% of reviews77.6% of reviews — better
Number of ratings139289K — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank—#85 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size278 MB264 MB
Age rating4+4+
DeveloperStarz-UK LtdLEGO

Customer experience

Marvin's Magic

All ratings122 ratings
Positive48.4%
Neutral9.0%
Negative42.6%
Written reviews135 reviews
Positive34.1%
Neutral6.7%
Negative59.3%

LEGO® Builder

All ratings288,515 ratings
Positive95.4%
Neutral2.0%
Negative2.6%
Written reviews3,811 reviews
Positive77.6%
Neutral6.2%
Negative16.2%

User reviews

Marvin's Magic

From 139 App Store ratings

What we love

  • 📚 Helpful video instructions for learning tricks
  • 🎯 Works well with compatible magic sets
  • ✨ Engaging augmented reality features (when functional)
  • 🎬 High-quality video content
  • 👨‍🎓 Useful for beginners learning magic

Room to improve

  • 🐛 QR code scanning frequently fails or doesn't work
  • 🐛 App crashes constantly during video playback
  • 🔊 Missing audio on videos
  • 📵 404 error pages when accessing content
  • 🐛 Augmented reality features malfunction

LEGO® Builder

From 289K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Helpful for building sets
  • 🤖 Great 3D instructions
  • 💡 Ability to save built sets
  • 🎨 Organized by theme and year

Room to improve

  • 🐛 Crashes when using sticker steps
  • 🔍 Missing instructions for older/retired sets
  • 🔍 Incomplete set of instructions for newer sets
  • 🔍 Difficult to navigate and find specific sets
  • 🔍 Inability to add older sets to collection

Bugs and requests

Marvin's Magic

Reported bugs

14 issues
  • QR code scanning returns 404 errors
  • App crashes when loading or playing videos
  • Missing audio on video content
  • Augmented reality features not functioning
  • Camera image appears flipped or upside down
Show 9 more
  • App freezes during registration
  • Access codes not recognized by app
  • Video playback loops and crashes repeatedly
  • AR mini Marvin character impossible to use
  • X-ray vision trick doesn't display dice
  • Card reveal videos don't show
  • App shows blank screen on launch
  • Fly section causes app to glitch to home screen
  • No signal error despite having Wi-Fi connection

Requested features

8 requests
  • Optional QR code scanning (allow manual code entry)
  • Better offline access to instructions
  • More tricks and weekly content updates
  • Alternative registration methods besides QR codes
  • Improved camera functionality and orientation
Show 3 more
  • Audio narration for all instructional videos
  • Clearer in-app guidance for first-time users
  • Ability to access instructions without physical materials

LEGO® Builder

Reported bugs

4 issues
  • Sets disappearing from collection after updates
  • Inability to log in and save collection
  • Slow loading and reloading of instructions
  • Zoom and navigation issues on instructions

Requested features

5 requests
  • Add more older/retired sets
  • Improve navigation and search functionality
  • Allow adding of older sets to collection
  • Implement wishlist feature
  • Add more personalization options for profiles

In-app purchases

2 purchases

Marvin's Magic

Subscriptions2
  • Magic Academy Access$0.991 Month
  • Magic Academy Access$9.991 Year
None

LEGO® Builder

No in-app purchases

Questions

Is Marvin's Magic free?
Marvin's Magic is free to download, with in-app purchases available.
Is LEGO® Builder free?
LEGO® Builder is free to download, with no in-app purchases.
Which has better reviews, Marvin's Magic or LEGO® Builder?
LEGO® Builder is rated higher. Marvin's Magic averages 3.0 out of 5 from 139 ratings, while LEGO® Builder averages 4.8 from 289K ratings.
Do Marvin's Magic or LEGO® Builder have ads?
Marvin's Magic shows ads; LEGO® Builder does not.
Which is updated more often, Marvin's Magic or LEGO® Builder?
Marvin's Magic ships an update every 3 months, and LEGO® Builder every 3 weeks. Most recently, Marvin's Magic was updated on October 24, 2026 and LEGO® Builder on October 26, 2026.

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