# LEGO® Boost vs BuWizz

The clearest difference is rating: LEGO® Boost at 4.6 against BuWizz's 4.0. LEGO® Boost also leads on ratings volume (4.3K vs 38) and review sentiment (66% vs 43%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LEGO® Boost holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: LEGO® Boost has 4.3K ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 66% of LEGO® Boost's written reviews are positive against 43% of BuWizz's.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | LEGO® Boost | BuWizz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews)** | [4.0 (38 ratings)](https://appshunter.io/ios/app/buwizz/id1447211107/reviews) |
| Number of ratings | **4.3K** | 38 |
| Positive reviews | **65.6% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 717 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEGO](https://appshunter.io/developer/347363505) | [BuWizz](https://appshunter.io/developer/1215830066) |

## What reviewers say

### LEGO® Boost

[App page](https://appshunter.io/ios/app/lego-boost/id1217385613)

Bring LEGO creations to life with this app! Use drag-and-drop coding to make models move, talk, and respond. Access building instructions and enjoy over 60 activities, or code your own unique models.

**Highlights:** Drag-and-drop coding interface, Digital LEGO building instructions, Over 60 fun activities, Codeable LEGO models, Control LEGO creations from mobile device, Combine with other LEGO sets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun and engaging
- 👍 Great for learning coding
- 🎨 Excellent for creativity
- 💡 Impressive programming options
- 🤖 Enjoyable building experience

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery life problems
- 📚 Unclear instructions
- 🤔 Confusing programming interface
- 🔍 Difficulty finding parts

**Reported bugs**

- App crashes and freezes
- Firmware update failures
- Bluetooth connection problems
- Lost progress and build instructions
- Sensor and motor issues

**Requested features**

- More advanced programming blocks
- Ability to save and load projects
- Improved instructions and documentation
- Compatibility with more devices
- Easier part organization


### BuWizz

[App page](https://appshunter.io/ios/app/buwizz/id1447211107)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LEGO® Boost free?

LEGO® Boost is free to download, with no in-app purchases.

### Is BuWizz free?

BuWizz is free to download, with no in-app purchases.

### Which has better reviews, LEGO® Boost or BuWizz?

LEGO® Boost is rated higher. LEGO® Boost averages 4.6 out of 5 from 4.3K ratings, while BuWizz averages 4.0 from 38 ratings.

### Do LEGO® Boost or BuWizz have ads?

Neither LEGO® Boost nor BuWizz shows ads.

### Which is updated more often, LEGO® Boost or BuWizz?

LEGO® Boost ships an update every 3 months, and BuWizz every 3 months. Most recently, LEGO® Boost was updated on October 24, 2026 and BuWizz on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*