Comparison

BuWizz vs QYBlock

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

Head to head
About

BuWizz

This application enables remote control of LEGO models using a specialized brick. It connects via Bluetooth, offering enhanced speed and power for your creations. Control multiple motors and lights simultaneously for complex builds.

Highlights
  • Bluetooth connectivity
  • Controls up to 4 motors/LEDs
  • Programmable RGB LEDs (3.0 Pro)
  • Supports Power Functions and Powered UP
  • Control multiple bricks simultaneously
  • Fast USB-C charging (3.0 Pro)
Features
Read full description

A compact, high performance remote control system for LEGO® models. This app controls the BuWizz brick. BuWizz remote control brick, paired with your smartphone, is the coolest thing that ever clicked into your LEGO® Technic model or train. Operating via Bluetooth and working within a large range, your models will move faster than ever and exhibit the power of real RC models. BuWizz 2.0 brick comes equipped with embedded battery and a Micro-USB charging port. A single BuWizz brick controls up to four LEGO® Power Functions motors or LED lights and is super easy to setup and use. The new BuWizz 3.0 Pro can control 4 Powered UP (PU) motors or sensors plus 2 Power functions motors. It has four programmable RGB LED lights and fast USB-C charging. The BuWizz App can control several BuWizz bricks at the same time in case you ever really want to build that monster model with a bunch of motors and lights you are dreaming about. For more details about BuWizz brick visit: http://buwizz.com Disclaimer: LEGO® is a trademark of The LEGO Group, which does not sponsor, authorize or endorse us or this product in any way.

About

QYBlock

Engage in group programming with custom control for lighting and motors. Experience unique fun through graphical programming gameplay.

Highlights
  • Group programming
  • Custom lighting control
  • Motor master control
  • Graphical programming gameplay
  • Interactive fun
Read full description

Group programming. Including lighting master control, motor master control of the full custom control and graphics programming gameplay, so that you experience different fun!

Screenshots

BuWizz3 screens
QYBlock1 screens

Verdict

The call

The clearest difference is ratings volume: BuWizz at 38 against QYBlock's 1. QYBlock's advantage is update cadence (monthly vs every 3 months). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for BuWizz against 4.0 for QYBlock. That said, the two scores are not equally well evidenced: BuWizz has 38 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

BuWizz ships an update every 3 months, QYBlock monthly. The most recent releases landed on July 8, 2026 and June 16, 2026 respectively.

Scorecard2 real differences · 8 level
BuWizz versus QYBlock: the parameters behind the verdict, then further details
ParameterBuWizzQYBlock
PriceFreeFree
Rating3.9 (38 ratings)4.0 (1 ratings) — better
Positive reviews42.9% of reviews—
Number of ratings38 — better1
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size39 MB260 MB
Age rating4+4+
DeveloperBuWizzGuangdong Qunyu Interactive Technology Co.,Ltd.

Customer experience

BuWizz

All ratings38 ratings
Positive76.3%
Neutral2.6%
Negative21.1%
Written reviews42 reviews
Positive42.9%
Neutral11.9%
Negative45.2%

QYBlock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BuWizz

No in-app purchases

None

QYBlock

No in-app purchases

Questions

Is BuWizz free?
BuWizz is free to download, with no in-app purchases.
Is QYBlock free?
QYBlock is free to download, with no in-app purchases.
Which has better reviews, BuWizz or QYBlock?
QYBlock is rated higher. BuWizz averages 3.9 out of 5 from 38 ratings, while QYBlock averages 4.0 from 1 ratings.
Do BuWizz or QYBlock have ads?
Neither BuWizz nor QYBlock shows ads.
Which is updated more often, BuWizz or QYBlock?
BuWizz ships an update every 3 months, and QYBlock monthly. Most recently, BuWizz was updated on July 8, 2026 and QYBlock on June 16, 2026.

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