# KARCO vs Seaskills

The clearest difference is in-app purchases: KARCO at none against Seaskills's 10. KARCO also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Seaskills sells 10 one-off in-app purchases. KARCO asks for nothing beyond the download.

KARCO ships an update every 3 days, Seaskills every 2 months. The most recent releases landed on November 8, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | KARCO | Seaskills |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 34 MB | 117 MB |
| Requires iOS | **15.1** | 15.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Karishma Marine Soultions Private Limited](https://appshunter.io/developer/1749281191) | [MTR BILISIM EGITIM VE DANISMANLIK ANONIM SIRKETI](https://appshunter.io/developer/1180440944) |

## What reviewers say

### KARCO

[App page](https://appshunter.io/ios/app/karco/id6503446103)

**Features:** macOS Compatibility

**In-app purchases:** none


### Seaskills

[App page](https://appshunter.io/ios/app/seaskills/id6670166687)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Welding Safety and Techniques | $30.00 | one-time |
| Volatile Organic Compounds | $30.00 | one-time |
| 2334 - Surface Preparation | $30.00 | one-time |
| Engine Room Equipment Handling | $45.00 | one-time |
| Cargo Contamination on Tankers | $45.00 | one-time |
| Pumps Operations & Designs | $47.00 | one-time |
| Disposal of Cargo Residues | $55.00 | one-time |
| Calcium Hypochlorite Container | $55.00 | one-time |
| Pilot Transfer Arrangements | $65.00 | one-time |
| Cargo Securin Container Vessel | $74.00 | one-time |


## Frequently asked questions

### Is KARCO free?

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

### Is Seaskills free?

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

### Do KARCO or Seaskills have ads?

Neither KARCO nor Seaskills shows ads.

### Which is updated more often, KARCO or Seaskills?

KARCO ships an update every 3 days, and Seaskills every 2 months. Most recently, KARCO was updated on November 8, 2026 and Seaskills on November 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.*