# LEGO® Boost vs Commemorate

The clearest difference is price: LEGO® Boost at Free against Commemorate's $2.99. LEGO® Boost also leads on in-app purchases (none vs 10) and iOS requirement (13.0 vs 17.4). Commemorate's advantage is review sentiment (100% vs 66%) and update cadence (every 2 weeks vs every 3 months). On ads and device support there is nothing between them.

LEGO® Boost is free to download; Commemorate costs $2.99 up front. Commemorate sells 10 one-off in-app purchases. LEGO® Boost asks for nothing beyond the download.

LEGO® Boost ships an update every 3 months, Commemorate every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LEGO® Boost | Commemorate |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/lego-boost/id1217385613/reviews)** | — |
| Number of ratings | **4.3K** | — |
| Positive reviews | 65.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 717 MB | 42 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LEGO](https://appshunter.io/developer/347363505) | [SYBAN BV](https://appshunter.io/developer/1105445878) |

## 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


### Commemorate

[App page](https://appshunter.io/ios/app/commemorate/id6737777070)

This app provides conversation starters and emotional support to help users remember loved ones and process grief. It offers a calm interface for personal reflection or shared remembrance with others.

**Highlights:** Conversation starters for memories, Emotional support for loss, Simple and calm interface, Personal reflection prompts, Joint remembrance feature

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 한국어 언어 팩 | $0.99 | one-time |
| 中文傳統語言包 | $0.99 | one-time |
| US English language pack | $0.99 | one-time |
| Pacote idioma PT-BR | $0.99 | one-time |
| Canadian English language pack | $0.99 | one-time |
| Paquete de idioma ESP-MX | $0.99 | one-time |
| Pakej bahasa Melayu | $0.99 | one-time |
| แพ็คเกจภาษาไทย | $0.99 | one-time |
| 中文语言包 | $0.99 | one-time |
| Forfait linguistique C-FR | $0.99 | one-time |


## Frequently asked questions

### Is LEGO® Boost free?

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

### Is Commemorate free?

Commemorate costs $2.99, and also offers in-app purchases.

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

Neither LEGO® Boost nor Commemorate shows ads.

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

LEGO® Boost ships an update every 3 months, and Commemorate every 2 weeks. Most recently, LEGO® Boost was updated on October 29, 2026 and Commemorate on October 30, 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.*