# BuWizz Legacy vs LEGO® Boost

The clearest difference is rating: LEGO® Boost at 4.6 against BuWizz Legacy's 3.9. LEGO® Boost also leads on review sentiment (66% vs 33%) and ratings volume (4.3K vs 8). BuWizz Legacy's advantage is iOS requirement (9.3 vs 13.0). 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 3.9. That said, the two scores are not equally well evidenced: LEGO® Boost has 4.3K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 33% of BuWizz Legacy's written reviews are positive against 66% of LEGO® Boost's.

BuWizz Legacy ships an update every 2 months, LEGO® Boost every 3 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | BuWizz Legacy | LEGO® Boost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (8 ratings)](https://appshunter.io/ios/app/buwizz-legacy/id1215830067/reviews) | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews)** |
| Number of ratings | 8 | **4.3K** |
| Positive reviews | 33.3% of reviews | **65.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 30 MB | 717 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BuWizz](https://appshunter.io/developer/1215830066) | [LEGO](https://appshunter.io/developer/347363505) |

## What reviewers say

### BuWizz Legacy

[App page](https://appshunter.io/ios/app/buwizz-legacy/id1215830067)

Control your LEGO Technic models with a Bluetooth-enabled remote brick. This app allows for high-performance operation of motors and lights, offering a range of control for your creations. It supports multiple bricks for complex builds.

**Highlights:** Bluetooth remote control, Controls LEGO Power Functions motors, Controls LED lights, Supports multiple BuWizz bricks, High performance operation, Easy setup

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BuWizz Legacy free?

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

### Is LEGO® Boost free?

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

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

LEGO® Boost is rated higher. BuWizz Legacy averages 3.9 out of 5 from 8 ratings, while LEGO® Boost averages 4.6 from 4.3K ratings.

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

Neither BuWizz Legacy nor LEGO® Boost shows ads.

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

BuWizz Legacy ships an update every 2 months, and LEGO® Boost every 3 months. Most recently, BuWizz Legacy was updated on October 24, 2026 and LEGO® Boost on October 29, 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.*