Comparison

CHIEF. vs Sailor Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CHIEF.

Features
Read full description

Your maritime career — organized, professional, and always up to date. CHIEF. is the all-in-one app built specifically for merchant navy officers and seafarers. Whether you're a Chief Engineer, Master, or just starting your career at sea — CHIEF. helps you stay on top of your professional life. KEY FEATURES: - Professional Maritime CV Build a structured CV with all sections hiring managers expect: personal details, sea service records, certificates, education, and more. Export to a polished PDF ready to send to crewing agencies. - Certificate & Document Tracker Keep all your STCW certificates, CoC, medical records, and endorsements in one place. Get alerts before they expire so you never miss a renewal deadline. - AI Certificate Scanner Snap a photo of any maritime certificate — our AI instantly reads and fills in all the details. No more manual typing. - DPA — Your AI Career Assistant Ask questions about maritime regulations, get career advice, or let AI help polish your cover letter. Powered by advanced AI, tailored for the maritime industry. - Sea Service Calculator Track your sea service records with automatic calculation of total service time — essential for CoC upgrades and flag state requirements. COMING SOON: - Maritime Community — connect with fellow seafarers, share experience, and stay in touch onboard and ashore. - Job Search — find vacancies from crewing agencies worldwide, apply directly from your profile. - Services for Seafarers — training centers, courses, medical exams, and more — all in one place. Built by a seafarer, for seafarers. Free to use, no ads. Contact: max@chief.direct Website: https://chief.direct

About

Sailor Pro

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
Read full description

Sailor Pro is an all-in-one app built for seafarers, merchant navy cadets, ratings, and maritime professionals. It brings together practical tools, learning resources, career support, and essential services in one place to help users prepare better, stay organized, and make smarter decisions throughout their maritime journey. Prepare with confidence using maritime-focused learning features such as MMD exam resources, DG Shipping guidance, exit exam support, College Corner study material, and MND Flix learning content. Plan your next step with tools designed for real seafarer needs, including STCW Course Finder, job search support, visa help, medical assistance, and useful maritime calculators. Keep important records organized with Document Vault, so essential certificates and documents stay easy to manage when you need them. Sailor Pro also includes financial guidance made for seafarers, covering topics such as taxation, insurance, loans, credit cards, and practical daily updates. Key features: • MMD exam preparation and study support • DG Shipping guidance and circular access • Exit exam and maritime learning support • College Corner educational resources • STCW Course Finder and booking support • Job search and application tools • Medical support and useful health resources • Document Vault for important maritime documents • Financial guidance for seafarers • Maritime calculators and career support tools Whether you are preparing to join, currently sailing, or planning your next move, Sailor Pro is designed to support your journey with practical maritime tools, structured learning, and useful career resources.

Screenshots

CHIEF.4 screens
Sailor Pro4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

ScorecardNo meaningful differences
CHIEF. versus Sailor Pro: the parameters behind the verdict, then further details
ParameterCHIEF.Sailor Pro
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—85.7% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size44 MB57 MB
Age rating17+4+
DeveloperMaksym BezagotiyPraneet Mehta

In-app purchases

None

CHIEF.

No in-app purchases

None

Sailor Pro

No in-app purchases

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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