Comparison

ENGINE SFC vs MarinePro

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

Head to head

SFC

About

ENGINE SFC

Features

Read full description

CALCULATION OF MARINE ENGINE FUEL CONSUMPTION

About

MarinePro

Features

Read full description

【MarinePro Introduction】 The intelligent AI designed exclusively for the maritime industry—MarinePro is the ultimate AI assistant tailored for maritime maintenance professionals! Featuring real-time fault diagnosis and intelligent repair solution recommendations, it simplifies complex equipment maintenance, making it "as easy as looking up a dictionary"! 【MarinePro Features】 1.Ship Database: Access a vast collection of equipment manuals and engineering case studies. 2.Favorites: Bookmark critical resources with one click and retrieve them anytime. 3.Share: Enable seamless knowledge sharing through one-click solution distribution. Official WeChat Account : 儒海之家 Official Email: newmkt@winkong.net

Screenshots

ENGINE SFC1 screens

MarinePro4 screens

Verdict

The call

The clearest difference is update cadence: ENGINE SFC at daily against MarinePro's every 2 months. MarinePro's advantage is iOS requirement (13.0 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

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

ENGINE SFC ships an update daily, MarinePro every 2 months. The most recent releases landed on September 11, 2026 and September 4, 2026 respectively.

Scorecard2 real differences · 4 level

ENGINE SFC versus MarinePro: the parameters behind the verdict, then further details
Parameter	ENGINE SFC	MarinePro
Price	Free	Free
Update frequency	Daily — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.2	13.0 — better
Further details — not scored
Size	6 MB	12 MB
Age rating	4+	4+
Developer	Oleksii Nezhalskyi	Winkong Marine Engineering Co.,Ltd.

In-app purchases

None

ENGINE SFC

No in-app purchases

None

MarinePro

No in-app purchases

Questions

Is ENGINE SFC free?

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

Is MarinePro free?

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

Do ENGINE SFC or MarinePro have ads?

Neither ENGINE SFC nor MarinePro shows ads.

Which is updated more often, ENGINE SFC or MarinePro?

ENGINE SFC ships an update daily, and MarinePro every 2 months. Most recently, ENGINE SFC was updated on September 11, 2026 and MarinePro on September 4, 2026.