# Code Karts vs Coding Express LEGO® Education

The clearest difference is in-app purchases: Coding Express LEGO® Education at none against Code Karts's 1. Coding Express LEGO® Education also leads on rating (4.2 vs 3.8). Code Karts's advantage is update cadence (every 4 months vs every 8 months) and review sentiment (61% vs 50%). On price, ratings volume and ads there is nothing between them.

Both are free to download. Code Karts sells 1 one-off in-app purchase. Coding Express LEGO® Education asks for nothing beyond the download.

Coding Express LEGO® Education holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 147 and 250 respectively. Written reviews complicate that: 61% of Code Karts's written reviews are positive against 50% of Coding Express LEGO® Education's, so the app with the better star average is not the one people write more warmly about.

Code Karts ships an update every 4 months, Coding Express LEGO® Education every 8 months. The most recent releases landed on September 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Code Karts | Coding Express LEGO® Education |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (147 ratings)](https://appshunter.io/ios/app/code-karts-pre-coding-logic/id1222704761/reviews) | **[4.2 (250 ratings)](https://appshunter.io/ios/app/coding-express-lego-education/id1419604286/reviews)** |
| Number of ratings | 147 | **250** |
| Positive reviews | **61.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 260 MB | 855 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [EDOKI ACADEMY](https://appshunter.io/developer/555989645) | [LEGO Education](https://appshunter.io/developer/708170734) |

## What reviewers say

### Code Karts

[App page](https://appshunter.io/ios/app/code-karts-pre-coding-logic/id1222704761)

This app introduces children aged 4 and up to pre-coding concepts through engaging logic puzzles presented as a raceway. It teaches fundamental coding principles and problem-solving skills through interactive gameplay, including counting in binary.

**Highlights:** Pre-coding logic puzzles, Learn to count in binary, Develop sequencing and problem-solving, Over 70 levels, Two game modes, Intuitive UI for young children

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $2.99 | one-time |

**What reviewers like**

- 👍 Great introduction to coding
- 👍 Fun and engaging for kids
- 👍 Good for logic and sequencing
- 👍 Quick customer support
- 👍 No ads

**What reviewers complain about**

- 👎 Requires purchase to continue
- 👎 Purchase not restoring
- 👎 Issues with family sharing
- 👎 Tedious arrow interaction
- 👎 Broken bonus level

**Reported bugs**

- Cannot restore purchases
- Purchased content not unlocking on new devices
- Family sharing not working for purchases
- Bonus level is unplayable/unexitable
- Back button not working in bonus level

**Requested features**

- Extend free trial
- Improve arrow interaction
- Add more levels
- Add option to reset progress
- Improve Turkish dubbing accuracy


### Coding Express LEGO® Education

[App page](https://appshunter.io/ios/app/coding-express-lego-education/id1419604286)

This app introduces preschoolers to early coding concepts and 21st-century skills using a LEGO DUPLO train set. It offers four engaging activity areas: Journeys, Characters, Math, and Music, fostering problem-solving, collaboration, and creativity.

**Highlights:** Early coding concepts for preschoolers, LEGO DUPLO train set integration, Four activity areas: Journeys, Characters, Math, Music, Develops sequencing, problem-solving, and collaboration, Teacher guides and lesson plans included, Supports social and emotional development

**In-app purchases:** none


## Frequently asked questions

### Is Code Karts free?

Code Karts is free to download, with in-app purchases available.

### Is Coding Express LEGO® Education free?

Coding Express LEGO® Education is free to download, with no in-app purchases.

### Which has better reviews, Code Karts or Coding Express LEGO® Education?

Coding Express LEGO® Education is rated higher. Code Karts averages 3.8 out of 5 from 147 ratings, while Coding Express LEGO® Education averages 4.2 from 250 ratings.

### Do Code Karts or Coding Express LEGO® Education have ads?

Neither Code Karts nor Coding Express LEGO® Education shows ads.

### Which is updated more often, Code Karts or Coding Express LEGO® Education?

Code Karts ships an update every 4 months, and Coding Express LEGO® Education every 8 months. Most recently, Code Karts was updated on September 3, 2026 and Coding Express LEGO® Education on September 29, 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.*