# HullTec vs Skill N Depth

The clearest difference is in-app purchases: HullTec at none against Skill N Depth's 2. Skill N Depth's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Skill N Depth sells 2 in-app purchases, starting at $19.99 per month. HullTec asks for nothing beyond the download.

HullTec ships an update every 3 months, Skill N Depth every 3 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | HullTec | Skill N Depth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/skill-n-depth/id6578446583/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 47 MB | 53 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mark Edge](https://appshunter.io/developer/1659014900) | [Skill n Depth AG](https://appshunter.io/developer/1759520611) |

## What reviewers say

### HullTec

[App page](https://appshunter.io/ios/app/hulltec/id1659014898)

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

**In-app purchases:** none


### Skill N Depth

[App page](https://appshunter.io/ios/app/skill-n-depth/id6578446583)

This platform digitizes and secures professional records for the occupational diving and marine contracting industry. It allows individuals and organizations to manage skills, certifications, dive logs, and project histories, ensuring compliance and transparency.

**Highlights:** Digital individual profiles with verifiable records, Dive logbook and project history tracking, Contractor and school integration for team management, Hardware connectivity for automated data transfer, Regulatory alignment with international diving standards, Analytics and insights for data-driven decisions, Secure document vault for professional records

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $19.99 | per month |
| Pro Plan | $199.99 | per year |


## Frequently asked questions

### Is HullTec free?

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

### Is Skill N Depth free?

Skill N Depth is free to download, with in-app purchases available.

### Do HullTec or Skill N Depth have ads?

Neither HullTec nor Skill N Depth shows ads.

### Which is updated more often, HullTec or Skill N Depth?

HullTec ships an update every 3 months, and Skill N Depth every 3 weeks. Most recently, HullTec was updated on September 15, 2026 and Skill N Depth on September 17, 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.*