# LEGO® Boost vs Hello Loona

The clearest difference is rating: LEGO® Boost at 4.6 against Hello Loona's 4.2. LEGO® Boost also leads on ratings volume (4.3K vs 233). Hello Loona's advantage is update cadence (every 5 weeks vs every 3 months). On price, review sentiment, 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 4.2. That said, the two scores are not equally well evidenced: LEGO® Boost has 4.3K ratings behind it against 233, 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 62% of Hello Loona's.

LEGO® Boost ships an update every 3 months, Hello Loona every 5 weeks. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | LEGO® Boost | Hello Loona |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews)** | [4.2 (233 ratings)](https://appshunter.io/ios/app/hello-loona/id1615527592/reviews) |
| Number of ratings | **4.3K** | 233 |
| Positive reviews | **65.6% of reviews** | 62.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 717 MB | 212 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEGO System A/S](https://appshunter.io/developer/347363505) | [Beijing KEYi Technology Co., Ltd.](https://appshunter.io/developer/1129134601) |

## 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


### Hello Loona

[App page](https://appshunter.io/ios/app/hello-loona/id1615527592)

Control and program a robotic pet with this app. Explore various scenarios, perform talents, play games, and connect with other users in the community.

**Highlights:** Robot control, Programming software, Talent shows, Play games, Community interaction

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🤖 Intelligent AI with ChatGPT integration
- 🎮 Engaging games and interactive features
- 🎨 Creative capabilities like drawing
- 🏃 Autonomous navigation and movement
- 📱 Helpful companion app functionality

**What reviewers complain about**

- 🐛 Frequent app crashes and bugs
- 📱 Poor app UI/UX design
- 🔌 WiFi connectivity issues
- ⚙️ Clunky robot movements
- 🔋 Fast battery drain

**Reported bugs**

- App registration verification code not sending
- Email registration failing
- QR code scanner unable to focus
- WiFi connection timeouts and bad gateway errors
- App forces landscape mode only

**Requested features**

- More games and interactive content
- Spanish language support
- Turkish language support
- Adult-friendly app interface version
- Camera/photo capture feature


## Frequently asked questions

### Is LEGO® Boost free?

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

### Is Hello Loona free?

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

### Which has better reviews, LEGO® Boost or Hello Loona?

LEGO® Boost is rated higher. LEGO® Boost averages 4.6 out of 5 from 4.3K ratings, while Hello Loona averages 4.2 from 233 ratings.

### Do LEGO® Boost or Hello Loona have ads?

Neither LEGO® Boost nor Hello Loona shows ads.

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

LEGO® Boost ships an update every 3 months, and Hello Loona every 5 weeks. Most recently, LEGO® Boost was updated on October 11, 2026 and Hello Loona on October 17, 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.*