# LEGO® Boost vs Birdie Memory

The clearest difference is ratings volume: LEGO® Boost at 4.3K against Birdie Memory's 20. LEGO® Boost also leads on iOS requirement (13.0 vs 15.0). Birdie Memory's advantage is review sentiment (76% vs 66%). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for LEGO® Boost against 4.8 for Birdie Memory. That said, the two scores are not equally well evidenced: LEGO® Boost has 4.3K ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 66% of LEGO® Boost's written reviews are positive against 76% of Birdie Memory's.

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

## The numbers

| Metric | LEGO® Boost | Birdie Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/birdie-memory/id1436059317/reviews)** |
| Number of ratings | **4.3K** | 20 |
| Positive reviews | 65.6% of reviews | **76.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 717 MB | 309 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEGO](https://appshunter.io/developer/347363505) | [Merle Blanc](https://appshunter.io/developer/1608195404) |

## 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


### Birdie Memory

[App page](https://appshunter.io/ios/app/birdie-memory/id1436059317)

Explore birds through augmented reality and learn their songs. Engage in observation mode with bird facts or test your memory with a fun, progressive game that introduces sound visualization.

**Highlights:** Augmented reality bird interaction, Learn bird songs, Observation mode with bird facts, Memory game with progressive difficulty, Sonogram visualization tool, Suitable for ages 5+

**In-app purchases:** none


## Frequently asked questions

### Is LEGO® Boost free?

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

### Is Birdie Memory free?

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

### Which has better reviews, LEGO® Boost or Birdie Memory?

Birdie Memory is rated higher. LEGO® Boost averages 4.6 out of 5 from 4.3K ratings, while Birdie Memory averages 4.8 from 20 ratings.

### Do LEGO® Boost or Birdie Memory have ads?

Neither LEGO® Boost nor Birdie Memory shows ads.

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

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

---

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