BuWizz vs iBuilder
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)
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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.
iBuilder
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | BuWizz | iBuilder |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (38 ratings) — better | — |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | BuWizz | Shenzhen Heaton Technology Co., Ltd. |
In-app purchases
BuWizz
No in-app purchases
iBuilder
No in-app purchases









