LEGO® Boost User Reviews

Customer Experience

Positive experience63.2% of reviews
Neutral8.6% of reviews
Negative experience28.3% of reviews

~ Based on 269 written reviews from the US App Store.

What users say

Is LEGO® Boost Safe?

LEGO® Boost appears safe based on user ratings. AppsHunter Safety Score for LEGO® Boost is 92/100.

This assessment is based on 4,255 user ratings, with an App Store average of 4.6/5.

Safety Analysis

90.8% of ratings point to a safe experience
3.0% of ratings suggest some concerns
6.3% of ratings point to a risky experience

~ Based on 4,249 App Store ratings for LEGO® Boost.

Is LEGO® Boost Legit?

LEGO® Boost appears to be a legitimate app. AppsHunter Legitimacy Score for LEGO® Boost is 90/100.

Based on 90 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Good but

Why are the videos not appearing ? Just wondering

The worst ever

Full of glitches. Way to slow for the price of the let sets. Not worth it.

Technology in 2025

I tested it in 2025 and I hate the 6 AAA batteries

Good

The Lego boost is really good, but I’m wondering where the Lego boot Star Wars app is in the App Store

Can’t sign in to Lego account anymore

So the app is so great and awesome but there’s one problem when I try to sign into my Lego account I sign in but then it doesn’t show on the Lego boost that I didn’t sign in. I do it multiple times, but never works. Plus, I even tried to re-download the app. But it never works. So even when I try to sign in it shows Lego life but Lego life is deleted so they puted a Lego play app. So if they updated Lego life. Why didn’t they update Lego boost? That’s why I’m not signing in. Please fix that Lego.
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Easy to use

I got a second hand Lego Boost set in July 2025. I wasn’t sure if this app would work based on the other reviews but it worked perfecly with my iPhone 14. It paired with the robot easily and I was able to work through all of the Frankie the cat programs without any issues.

Best game ever!

even though Lego discontinued these Lego sets I still have some of them.I will never give boost up

Loop

I wonder if I can make it control the Lego loop coaster I hope it does work to make it an auto and make it stop would be so op And gloated but unfortunately roblox is a better game but Kirby will still be to op

Vernie

I just built Vernie again after 6 years of him being disassembled. Lego please please PLEEEEASEEE update the creative toolbox set!!!!!! PLEASE!!!!!!!!!! (Edit- no-one will see this comment bc it’s such an old app. 😭 If you are here in 2025 or later please reply!

Vernie

I just built Vernie again after 6 years of him being disassembled. I don’t like how the update works with the Lego brain, but I sorted it out. Great app, but outdated but it’s like 6 years old now so I guess I can’t talk 😅 10/10 should remaster the creative toolbox Lego!

Hub

When I got the set it did not have the right hub and it was missing parts so I can not us it.

Good fun game

Fun app but speaker is not on the main part on iPad

Very good

Goated

works well but...

This app is very fun to play with but I hope that the sounds would come out of the robots not the app but there are no other problems that I have noticed🙂👍

Great!

I love this app but i wish there were more stuff to build because you get bored after a while

Lego boost

So slow to download like I’m tryna do this thing for my teacher and it don’t even download

.

Removed all of my work and progress I had to destroy my build and start over from the beginning can you guys please fix this problem

Help me please

I’m trying to turn the Lego boost’s external motor but no matter what, it won’t turn. I’ve tried many ways to see what is the problem, but it looks perfect, almost brand new actually. But it won’t turn. It’s getting me frustrated. Please try to help me figure out what is the problem. :(

Update Not Working

Only problem is, it’s asking me to update my model and it has been loading for months, and still hasn’t updated.

boost

rally happy after this appointment. they fixed my upper jaw and Lego legs. would come agaon