# CHIEF. vs Sailor Pro

CHIEF. and Sailor Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | CHIEF. | Sailor Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sailor-pro-seafarer-toolkit/id6774909715/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 44 MB | 57 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Maksym Bezagotiy](https://appshunter.io/developer/1873084962) | [Praneet Mehta](https://appshunter.io/developer/1824658163) |

## What reviewers say

### CHIEF.

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

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

**In-app purchases:** none


### Sailor Pro

[App page](https://appshunter.io/ios/app/sailor-pro-seafarer-toolkit/id6774909715)

This app offers a comprehensive toolkit for seafarers, providing learning resources, career support, and essential services. It helps users prepare for exams, find jobs, manage documents, and access financial guidance tailored to their maritime journey.

**Highlights:** MMD exam preparation, DG Shipping guidance, Maritime learning resources, STCW Course Finder, Seafarer job search, Document management, Financial guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is CHIEF. free?

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

### Is Sailor Pro free?

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

### Do CHIEF. or Sailor Pro have ads?

Neither CHIEF. nor Sailor Pro shows ads.

### Which is updated more often, CHIEF. or Sailor Pro?

CHIEF. ships an update every 2 months, and Sailor Pro every 2 months. Most recently, CHIEF. was updated on October 31, 2026 and Sailor Pro on October 31, 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.*