# LEGO® Boost vs Jooki

The clearest difference is review sentiment: LEGO® Boost at 66% against Jooki's 20%. LEGO® Boost also leads on rating (4.6 vs 1.8) and ads (none vs shown). Jooki's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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 1.8. That said, the two scores are not equally well evidenced: LEGO® Boost has 4.3K ratings behind it against 67, 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 20% of Jooki's.

LEGO® Boost ships an update every 3 months, Jooki every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | LEGO® Boost | Jooki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews)** | [1.8 (67 ratings)](https://appshunter.io/ios/app/jooki/id1287510114/reviews) |
| Number of ratings | **4.3K** | 67 |
| Positive reviews | **65.6% of reviews** | 20.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 717 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEGO](https://appshunter.io/developer/347363505) | [MuuseLabs](https://appshunter.io/developer/1287510113) |

## What reviewers say

### LEGO® Boost

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

Bring your LEGO creations to life with this app. Combine it with the LEGO BOOST Creative Toolbox set to build, code, and play with interactive robots and models. Enjoy over 60 activities and digital building instructions.

**Highlights:** Digital LEGO Building Instructions, Drag-and-drop programming interface, Over 60 fun activities, Build and code custom creations, Control LEGO models with 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


### Jooki

[App page](https://appshunter.io/ios/app/jooki/id1287510114)

This smart music player provides children aged 3-9 with safe, screen-free access to audio content. Parents can create playlists from streaming services or personal files and link them to figurines for easy playback by children. It fosters imagination and foundational learning through music and stories.

**Highlights:** Screen-free audio access for children, Playlist creation from Spotify/MP3, Figurine-controlled playback, Remote control and Wi-Fi management, Volume limitation for safety, Connects to headphones/speakers

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Great concept for kids' music
- 👍 Speaker quality is good
- 👍 Durable hardware
- 👍 Unique screen-free music player
- 👍 Works well for podcasts and audiobooks

**What reviewers complain about**

- 🐛 App crashes constantly
- 🐛 App is not intuitive
- 🐛 Frequent connection issues (Wi-Fi, device)
- 🐛 Difficult setup process
- 🐛 Poor user experience (UX)

**Reported bugs**

- App crashes constantly
- App freezes
- App shows blank screens
- Device disconnects from Wi-Fi frequently
- Device does not connect to Wi-Fi

**Requested features**

- Add a help page/tutorial for Jooki LEDs
- Provide clear explanations for Jooki processes
- Improve Jooki update status feedback
- Fix back arrow behavior after Wi-Fi connection failure
- Add dark mode


## Frequently asked questions

### Is LEGO® Boost free?

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

### Is Jooki free?

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

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

LEGO® Boost is rated higher. LEGO® Boost averages 4.6 out of 5 from 4.3K ratings, while Jooki averages 1.8 from 67 ratings.

### Do LEGO® Boost or Jooki have ads?

Jooki shows ads; LEGO® Boost does not.

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

LEGO® Boost ships an update every 3 months, and Jooki every 3 weeks. Most recently, LEGO® Boost was updated on November 6, 2026 and Jooki on November 3, 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.*