BuWizz vs QYBlock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
Read full descriptionHide 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.
QYBlock
Engage in group programming with custom control for lighting and motors. Experience unique fun through graphical programming gameplay.
- Group programming
- Custom lighting control
- Motor master control
- Graphical programming gameplay
- Interactive fun
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
BuWizz ships an update every 3 months, QYBlock monthly. The most recent releases landed on July 8, 2026 and June 16, 2026 respectively.
| Parameter | BuWizz | QYBlock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (38 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 38 — better | 1 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 260 MB |
| Age rating | 4+ | 4+ |
| Developer | BuWizz | Guangdong Qunyu Interactive Technology Co.,Ltd. |
Customer experience
BuWizz
QYBlock
In-app purchases
BuWizz
No in-app purchases
QYBlock
No in-app purchases








