# LEGO® Boost vs Ehrlich Kicker

The clearest difference is iOS requirement: LEGO® Boost at 13.0 against Ehrlich Kicker's 16.0. 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 ships an update every 3 months, Ehrlich Kicker every 6 months. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | LEGO® Boost | Ehrlich Kicker |
| --- | --- | --- |
| Price | Free | Free |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 717 MB | 31 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LEGO System A/S](https://appshunter.io/developer/347363505) | [Lars Hitz Soeren Schaefer GbR](https://appshunter.io/developer/1710631198) |

## 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


### Ehrlich Kicker

[App page](https://appshunter.io/ios/app/ehrlich-kicker/id6468837333)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEGO® Boost free?

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

### Is Ehrlich Kicker free?

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

### Do LEGO® Boost or Ehrlich Kicker have ads?

Neither LEGO® Boost nor Ehrlich Kicker shows ads.

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

LEGO® Boost ships an update every 3 months, and Ehrlich Kicker every 6 months. Most recently, LEGO® Boost was updated on October 11, 2026 and Ehrlich Kicker on September 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.*