Comparison

TB Marine App vs K

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

Head to head
About

TB Marine App

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Access to near real-time operational, technical & other information anytime, anywhere. YOUR dashboard with KPIโ€™s Fleet Position 24/7/365, Schedules, Vessel key data / Q88

About

K

Features
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K-Crest - Document Upload App for Marine Crew Seamless document uploading for seafarers. K-Crest is a dedicated mobile application designed for crew members in the maritime industry to quickly and securely upload important personal documents such as passports, visas, certificates and other important records. Whether you are preparing for a voyage or updating your compliance records,K-Crest ensures that your files reach your shore team without delay. - Key Features - Quick Document Upload: - Easily upload images or PDFs of personal documents such as passports, visas, medicals, and certifications. Maritime-crew focused: - Built specifically for seafarers on board to ensure smooth communication and document workflow with shore-side teams. Secure Data Management: - All uploads are encrypted and transmitted securely to comply with industry data protection practices. Simple, intuitive interface: - The user-friendly UI helps crew members complete document submissions with minimal effort.

Screenshots

TB Marine App4 screens
K4 screens

Verdict

The call

The clearest difference is iOS requirement: TB Marine App at 12.0 against K's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

TB Marine App ships an update every 11 months, K every 19 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard1 real difference ยท 5 level
TB Marine App versus K: the parameters behind the verdict, then further details
ParameterTB Marine AppK
PriceFreeFree
Update frequencyEvery 11 months โ€” betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.0 โ€” better15.5
Further details โ€” not scored
Size43 MB44 MB
Age rating4+17+
DeveloperTB Marine Shipmanagement GmbH & Co. KGSOLVERMINDS AND SOLUTIONS

In-app purchases

None

TB Marine App

No in-app purchases

None

K

No in-app purchases

Questions

Is TB Marine App free?
TB Marine App is free to download, with no in-app purchases.
Is K free?
K is free to download, with no in-app purchases.
Do TB Marine App or K have ads?
Neither TB Marine App nor K shows ads.
Which is updated more often, TB Marine App or K?
TB Marine App ships an update every 11 months, and K every 19 months. Most recently, TB Marine App was updated on November 7, 2026 and K on November 8, 2026.

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