Best Lego Sets Building Apps & Games

131+ iOS apps & games curated and reviewed

4.4 avg rating

20 free apps & games

Updated July 2026

If you already know LEGO® Builder, this is the deeper bench. 131+ lego sets building apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Top Picks for Lego Sets Building

#1

LEGO® Builder: 3D Instructions by LEGO System A/S

3D building instructions.

Editor's Choice

🎬 Entertainment

4.8😊(267K ratings)

Free

#89in Entertainment

LEGO® Builder: 3D Instructions screenshot 1

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LEGO® Builder: 3D Instructions screenshot 6

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.

What We Love

🚀 Easy to use
👍 Helpful for building sets
🤖 Great 3D instructions
💡 Ability to save built sets

Room to Improve

🐛 Crashes when using sticker steps
🔍 Missing instructions for older/retired sets
🔍 Incomplete set of instructions for newer sets

#2

omgbricks for LEGO Sets by omgbricks Ltd.

LEGO Collection & Discounts

Strong Contender

🎬 Entertainment

4.8(342 ratings)

FreeIn-App Purchases

omgbricks for LEGO Sets screenshot 1

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Discover and track thousands of LEGO sets, find daily discounts, and never miss a promotion. Manage your collection, build wishlists, and access building instructions. Identify minifigures before you buy with a handy scanner.

#3

Spider for LEGO Creator 31018 x 2 Sets - Building Instructions by Sergey Slobodenyuk

Worth Considering

🎬 Entertainment

3.9(17 ratings)

FreeIn-App Purchases

Spider for LEGO Creator 31018 x 2 Sets - Building Instructions screenshot 1

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Spider for LEGO Creator 31018 x 2 Sets - Building Instructions screenshot 5

This app provides clear, step-by-step building instructions for creating a spider model using two LEGO Creator 31018 sets. It includes a parts list and highlights new pieces to help users construct their own creation.

More Lego Sets Building apps to explore

Green 911 for LEGO 10242 Set

Green 911 for LEGO 10242 Set

Building Instructions

Transform your LEGO Mini Cooper 10242 into a green Porsche cabriolet with these detailed building instructions. The app provides clear, step-by-step visuals, a parts list, and highlights new pieces.

Convert LEGO Mini Cooper 10242Green Porsche cabriolet modelClear step-by-step instructions

🎬 Entertainment

free with in-app purchases

F2000 Racer for LEGO 8070 Set

F2000 Racer for LEGO 8070 Set

Building Instructions

Follow step-by-step visual instructions to build a Formula 1 Racer using parts from the LEGO Technic 8070 Supercar set. Includes a parts list and highlights new pieces for each step.

Step-by-step visual instructionsLEGO parts listHighlight new parts

🎬 Entertainment

Helicopter for LEGO Technic 8051 Set - Building Instructions

Helicopter for LEGO Technic 8051 Set - Building Instructions

by Sergey Slobodenyuk

Follow clear, step-by-step visual instructions to build a custom helicopter model using parts from the LEGO Technic 8051 set. Includes a parts list and a feature to highlight new pieces for easier assembly.

Step-by-step visual building instructionsLEGO parts list includedHighlight new parts feature

🎬 Entertainment

Brick by Brick for LEGO sets

Brick by Brick for LEGO sets

Manage LEGO collection

Manage your LEGO collection with this app. Browse and search a comprehensive database, download build instructions, and track your owned and wanted sets. Stay updated with LEGO news and access set details easily.

Browse and search Brickset databaseDownload and view build instructionsManage want lists and owned sets

🎬 Entertainment

free with in-app purchases

Battle with friends online

Build your unique minifigure and power-ups to battle friends in this action brawler. Control iconic LEGO levels and compete in diverse arenas to become the ultimate brawler.

Design custom minifiguresBuild power-ups from bricksControl iconic LEGO levels

Construction Set - Toys Puzzle

Construction Set - Toys Puzzle

Satisfying Building set Game

Assemble a variety of brick buildings and scenes in this classic constructor game. Follow simple guides to create 3D models, from figures to intricate vehicles. Enjoy hands-on fun without the clutter or mess of real toys.

Dozens of building setsOver 200 interlocking partsDetailed 3D models

free with in-app purchases

Scanner For Lego Sets

Scanner For Lego Sets

Scan, Identify, Find Best Deal

Instantly identify LEGO sets from photos using AI. Get market analysis, pricing, collectibility insights, and authenticity verification. Access building instructions and compare prices across marketplaces.

AI-powered set recognitionMarket analysis and pricingAuthenticity verification

🛍️ Shopping

free with in-app purchases

Build & collect minifigures!

Construct and manage a vibrant LEGO® Tower, filling it with apartments and businesses for your Minifigure residents. Visit friends' towers, trade items, and collect hundreds of unique minifigure pieces to discover hidden characters. Expand your creation endlessly.

Build apartments and businessesManage Minifigure residentsVisit and trade with friends

free with in-app purchases

LEGO® Super Mario™

LEGO® Super Mario™

The OFFICIAL companion app!

This official companion app enhances the LEGO Super Mario building experience with digital instructions, rebuilding tips, and interactive play features. Connect with LEGO figures, track progress, and discover new challenges to expand your creative universe.

Digital building instructionsBluetooth connectivity with figuresTrack collected coins and results

🎬 Entertainment

by LEGO System A/S

Bring LEGO creations to life with this app! Use drag-and-drop coding to make models move, talk, and respond. Access building instructions and enjoy over 60 activities, or code your own unique models.

Drag-and-drop coding interfaceDigital LEGO building instructionsOver 60 fun activities

🎬 Entertainment

Build, create, and design!

This app offers a safe digital space for creative expression through building, art, and storytelling. Users can design avatars, build virtual homes, create stop-motion films, and share their work with a moderated community. It also includes fun mini-games and inspiring video content.

Creative Canvas toolStop-Motion StudioBrick Builder tool

🎬 Entertainment

Retro Car for LEGO 9395 Set

Retro Car for LEGO 9395 Set

Building Instructions

Follow clear, step-by-step instructions to build a custom retro car model using parts from the LEGO Technic 9395 set. Features include a parts list and highlighted new parts for easier assembly.

Step-by-step building instructionsLEGO parts listHighlight new parts feature

🎬 Entertainment

LEGO® DUPLO® World+

LEGO® DUPLO® World+

Fun educational games

This app offers a variety of educational games and creative activities for toddlers and preschoolers. It encourages imagination and exploration through themed play packs, allowing children to build and learn with virtual bricks. Designed to foster both cognitive and emotional development, it provides a safe and engaging digital environment.

Hundreds of activitiesThemed play packsBuild and create with virtual bricks

LEGO® Builder's Journey

LEGO® Builder's Journey

Create your own path.

Embark on a poetic puzzle adventure set in a LEGO brick world. Solve challenges by following instructions or breaking the rules, exploring themes of play, connection, and discovery. Experience a beautifully rendered environment with a captivating soundtrack.

Brick-by-brick puzzle solvingCreative rule-breaking challengesBeautifully rendered LEGO world

Discover the complete collection of LEGO® sets from the official LEGO® Colombia app. Stay updated on new arrivals, exclusive deals, and special releases. Secure delivery is available nationwide for sets suitable for all ages.

Complete LEGO® set portfolioLatest news and updatesExclusive offers and special releases

🛍️ Shopping

free with in-app purchases

Tracker for LEGO®

Tracker for LEGO®

Scan, Collect, Build, Explore

Organize and track your brick collection with a modern interface. Browse, search, and value your sets, from casual fans to dedicated collectors. Sync your library across devices and manage your portfolio.

Browse and search official setsTrack owned sets and quantitiesView set details and piece counts

Brickit: Your Brick Collection

Brickit: Your Brick Collection

Scan, choose, create!

This app helps you build new creations from your existing brick collection. Scan your bricks to identify them, then choose from suggested building ideas. Step-by-step instructions guide your building process, and a feature helps you locate specific bricks within your pile.

Scan and identify bricksSuggests building ideasStep-by-step building instructions

🎬 Entertainment

free with in-app purchases