# DEXUS Lab vs ShadowStep

The clearest difference is in-app purchases: ShadowStep at none against DEXUS Lab's 2. ShadowStep also leads on update cadence (every 2 days vs fortnightly). DEXUS Lab's advantage is ads (none vs shown) and iOS requirement (16.4 vs 18.0). On price and device support there is nothing between them.

Both are free to download. DEXUS Lab sells 2 in-app purchases, starting at $14.99 per month. ShadowStep asks for nothing beyond the download.

DEXUS Lab ships an update fortnightly, ShadowStep every 2 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DEXUS Lab | ShadowStep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dexus-lab/id6791500073/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 112 MB | 589 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jean-claude Desulme](https://appshunter.io/developer/6782547030) | [Nobuaki Kuwabara](https://appshunter.io/developer/1878376731) |

## What reviewers say

### DEXUS Lab

[App page](https://appshunter.io/ios/app/dexus-lab/id6791500073)

This platform offers structured courses and hands-on projects in IT and engineering. It features an AI tutor and progress tracking to help users advance their technology careers, from beginner to advanced levels.

**Highlights:** Structured IT & engineering courses, Hands-on projects, AI tutor in 29 languages, Progress tracking system, 13 courses, 1,040+ lessons, 6 portfolio-building projects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $14.99 | per month |
| Premium Annual | $149.99 | per year |


### ShadowStep

[App page](https://appshunter.io/ios/app/shadowstep-speak-english/id6824498175)

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

**In-app purchases:** none


## Frequently asked questions

### Is DEXUS Lab free?

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

### Is ShadowStep free?

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

### Do DEXUS Lab or ShadowStep have ads?

ShadowStep shows ads; DEXUS Lab does not.

### Which is updated more often, DEXUS Lab or ShadowStep?

DEXUS Lab ships an update fortnightly, and ShadowStep every 2 days. Most recently, DEXUS Lab was updated on November 5, 2026 and ShadowStep on November 6, 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.*