Comparison

BuWizz vs iBuilder

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

iBuilder

Features
Read full description

IBuilder-CH App is a multi-mode control app for building block toys Remote control mode - customizable remote control function buttons, allowing you to freely control building blocks and toys Gravity mode - Control the building block toy according to the direction of gravity, freeing your fingers Editing mode - You can freely combine the actions of building block toys and run them in sequence Path mode - Building block toys implement corresponding actions based on the path you draw iBuilder-CH App是一款多模式控制积木玩具的APP 遥控模式-可以自定义遥控功能按键,随心所欲控制积木玩具 重力模式-根据重力方向控制积木玩具,解放您的手指 编辑模式-可以自由组合积木玩具的动作,依次运行 路径模式-积木玩具根据您绘制的路径来实现相应的动作

Screenshots

BuWizz3 screens
iBuilder4 screens

Verdict

The call

The clearest difference is update cadence: iBuilder at every 3 weeks against BuWizz's every 3 months. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

BuWizz ships an update every 3 months, iBuilder every 3 weeks. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 9 level
BuWizz versus iBuilder: the parameters behind the verdict, then further details
ParameterBuWizziBuilder
PriceFreeFree
Rating3.9 (38 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings38 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size39 MB32 MB
Age rating4+4+
DeveloperBuWizzShenzhen Heaton Technology Co., Ltd.

In-app purchases

None

BuWizz

No in-app purchases

None

iBuilder

No in-app purchases

Questions

Is BuWizz free?
BuWizz is free to download, with no in-app purchases.
Is iBuilder free?
iBuilder is free to download, with no in-app purchases.
Do BuWizz or iBuilder have ads?
Neither BuWizz nor iBuilder shows ads.
Which is updated more often, BuWizz or iBuilder?
BuWizz ships an update every 3 months, and iBuilder every 3 weeks. Most recently, BuWizz was updated on October 1, 2026 and iBuilder on September 25, 2026.

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