# Coding Express LEGO® Education vs Steminai

The clearest difference is in-app purchases: Coding Express LEGO® Education at none against Steminai's 6. Steminai's advantage is update cadence (fortnightly vs every 8 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Steminai sells 6 in-app purchases, starting at $9.99 per month. Coding Express LEGO® Education asks for nothing beyond the download.

Coding Express LEGO® Education ships an update every 8 months, Steminai fortnightly. The most recent releases landed on September 29, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Coding Express LEGO® Education | Steminai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (250 ratings)](https://appshunter.io/ios/app/coding-express-lego-education/id1419604286/reviews)** | — |
| Number of ratings | **250** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 855 MB | 80 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LEGO Education](https://appshunter.io/developer/708170734) | [Olaseni Cole](https://appshunter.io/developer/1843943180) |

## What reviewers say

### 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


### Steminai

[App page](https://appshunter.io/ios/app/steminai-fun-coding-and-ai/id6753605281)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Steminai Basic Monthly | $9.99 | per month |
| Steminai Premium Monthly | $29.99 | per month |
| Steminai Pro Monthly | $49.99 | per month |
| Steminai Basic Yearly | $99.99 | per year |
| Steminai Premium Yearly | $289.99 | per year |
| Steminai Pro Yearly | $490.00 | per year |


## Frequently asked questions

### Is Coding Express LEGO® Education free?

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

### Is Steminai free?

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

### Do Coding Express LEGO® Education or Steminai have ads?

Neither Coding Express LEGO® Education nor Steminai shows ads.

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

Coding Express LEGO® Education ships an update every 8 months, and Steminai fortnightly. Most recently, Coding Express LEGO® Education was updated on September 29, 2026 and Steminai on September 14, 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.*