Comparison

K vs ValvEye App

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

Head to head
About

K

Features
Read full description

K-Fleet Logbook mobile application is an add-on to the Kongsberg K-Fleet Logbook software designed to replace traditional paper logbooks onboard vessels. The app requires connection to a onboard installation of K-Fleet Logbook. The system collects data from ship systems into central data storage and enables easy recording of event based data related to navigation, engine, oil record book, garbage handling, port calls and other operational activities. By enabling automated and electronic data entry, daily reporting tasks become less time consuming, reducing workload for officers to focus on operational tasks.

About

ValvEye App

Features
Read full description

Incorrect valve deliveries during dry docks lead to costly delays, wasted man-hours, and unnecessary frustration. ValvEye eliminates those risks. Designed for the marine industry, ValvEye is a smart, easy-to-use tool that helps engineers, shipowners, and suppliers collect and share accurate valve information. Key Features Quick Valve Entry Record essential valve details in seconds - type, flange dimensions, actuation method, and class requirements. Flange Standard Assistance Automatically identify or manually select the correct standard (DIN, JIS, ANSI, etc.) to avoid mismatches and rework. Custom Specifications Add materials, actuation type, and classification society for complete and traceable valve documentation. Structured Data Output Generate clean, standardized valve lists ready for purchasing and supplier use. Built For Marine engineers โ€ข Technical superintendents โ€ข Shipowners & operators โ€ข Purchasing teams โ€ข Valve suppliers Why ValvEye? Stop costly mix-ups and delivery delays before they happen. ValvEye gives your team a structured, reliable way to document and share valve data โ€” so suppliers always get the right specifications the first time. No more guesswork. No more miscommunication. Just accurate, consistent valve information, every time. Privacy Policy : https://sites.google.com/view/valveyeprivacypolicy Term & Condition : https://sites.google.com/view/valveyetemscondition/home

Screenshots

K4 screens
ValvEye App4 screens

Verdict

The call

The clearest difference is in-app purchases: K at none against ValvEye App's 10. ValvEye App's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement 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. ValvEye App sells 10 in-app purchases, starting at $0.29 per year. K asks for nothing beyond the download.

UpkeepUpdate frequency

K ships an update every 4 months, ValvEye App every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences ยท 4 level
K versus ValvEye App: the parameters behind the verdict, then further details
ParameterKValvEye App
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.012.0 โ€” better
Further details โ€” not scored
Size70 MB83 MB
Age rating4+4+
DeveloperFALKOR ASEugen Engledall

In-app purchases

None

K

No in-app purchases

10 purchases

ValvEye App

Subscriptions10
  • Pro 12 Month$0.291 Year
  • Basic 12 Month$0.991 Year
  • Pro 1 Month7 Days trial$3.991 Month
Show 7 more
  • Basic Plus 12 Month$7.991 Year
  • Basic Plus 6 Month7 Days trial$9.996 Months
  • Pro 3 Month7 Days trial$9.993 Months
  • Basic Plus 12 Month7 Days trial$12.991 Year
  • Pro 12 Month$12.991 Year
  • Pro 6 Month7 Days trial$14.906 Months
  • Pro 12 Month7 Days trial$17.991 Year

Questions

Is K free?
K is free to download, with no in-app purchases.
Is ValvEye App free?
ValvEye App is free to download, with in-app purchases available.
Do K or ValvEye App have ads?
Neither K nor ValvEye App shows ads.
Which is updated more often, K or ValvEye App?
K ships an update every 4 months, and ValvEye App every 2 weeks. Most recently, K was updated on November 3, 2026 and ValvEye App on November 4, 2026.

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