# Seaskills vs CHIEF.

The clearest difference is in-app purchases: CHIEF. at none against Seaskills's 10. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Seaskills | CHIEF. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 110 MB | 44 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MTR BILISIM EGITIM VE DANISMANLIK ANONIM SIRKETI](https://appshunter.io/developer/1180440944) | [Maksym Bezagotiy](https://appshunter.io/developer/1873084962) |

## What reviewers say

### 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 |


### CHIEF.

[App page](https://appshunter.io/ios/app/chief/id6758465675)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seaskills free?

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

### Is CHIEF. free?

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

### Do Seaskills or CHIEF. have ads?

Neither Seaskills nor CHIEF. shows ads.

### Which is updated more often, Seaskills or CHIEF.?

Seaskills ships an update every 2 months, and CHIEF. every 2 months. Most recently, Seaskills was updated on October 2, 2026 and CHIEF. on October 13, 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.*