LEGO® MINDSTORMS® Inventor

LEGO® MINDSTORMS® Inventor

By LEGO

LEGO® MINDSTORMS® Inventor is a companion app for the 51515 robotics set that provides interactive building instructions and a visual coding environment. It enables users to construct five unique robot models—Charlie, Tricky, Blast, M.V.P., and Gelo—and complete over 50 coding activities. The platform utilizes a drag-and-drop interface based on Scratch to facilitate robot programming.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Users of the LEGO MINDSTORMS Robot Inventor (51515) set interested in robotics and visual programming.

What does it look like?

Key features

Interactive Building Instructionsstandard

Provides step-by-step digital guides for constructing five distinct robotic models.

Scratch-based Coding Canvasstandard

Features a colorful, drag-and-drop visual programming environment for controlling robot behavior.

Guided Coding Activitiesstandard

Includes over 50 challenges designed to teach programming concepts while building and playing with robots.

PDF Documentationstandard

Offers downloadable PDF versions of building instructions as an alternative to the in-app experience.

How much does it cost?

free

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

LEGO

13+ apps tracked · Entertainment

LEGO® Insiders: Shop & RewardsLEGO® Insiders: Shop & RewardsLEGO® Builder's JourneyLEGO® Builder's JourneyLEGO® Super Mario™LEGO® Super Mario™LEGO® BrawlsLEGO® BrawlsLEGO® Powered UpLEGO® Powered UpLEGO® BoostLEGO® BoostLEGO® TECHNIC® CONTROL+LEGO® TECHNIC® CONTROL+LEGO® PlayLEGO® PlayLEGO® TECHNIC® ARLEGO® TECHNIC® ARLEGO® SMART AssistLEGO® SMART AssistLEGO® DUPLO® TrainsLEGO® DUPLO® TrainsLEGO® Builder: 3D InstructionsLEGO® Builder: 3D Instructions
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.55 · 1k
App Store
3.99 · 216

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for LEGO® MINDSTORMS® Inventor

How's the Entertainment market?

The rivals identified

The Analyst's Read

Key takeaways for LEGO® MINDSTORMS® Inventor

Where is it heading?

Bottom line

While the app offers a robust educational robotics experience, recent user feedback highlights significant connectivity issues with hardware hubs.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by LEGO® MINDSTORMS® Inventor, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “LEGO® MINDSTORMS® Inventor Intelligence Report.” Updated Apr 17, 2026. https://marlvel.ai/apps/lego-mindstorms-inventor

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