Comparison

Serenityworks vs MarineServiceTech

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

Head to head
About

Serenityworks

Features
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Serenity.works software is designed for the hospitality industry to improve maintenance, housekeeping, and front office related workflow efficiencies. The mobile app is primarily focused on work order management for the maintenance department. The supervisors and technicians can create new work orders, view and manage work orders, update activity on assigned orders, track time and review completed work orders. The app users must have an existing serenity.works account in order to use the app.

About

MarineServiceTech

Features
Read full description

MarineServiceTech helps small marine service firms run dockside and yard appointments. MANAGERS โ€ข Schedule board with who, what, and where โ€ข Assign employees or contractors to customer boats โ€ข Work order types: service, insurance, deposit, cancellation, referral, handoff, abandoned, survey, warranty, estimate, emergency โ€ข Export work orders to share by Messages, Mail, AirDrop, or Files FIELD TECHS โ€ข Import assignments into your Jobs queue โ€ข Diagnostic trees included for most systems โ€ข Problem โ†’ Identification โ†’ Testing workflow with dictation โ€ข Photos and project cost lines (parts, labor, expenses, service) โ€ข Return end-of-day updates as a work-order package SURVEYS โ€ข Condition & Value, pre-purchase, insurance claim, storm, salvage, and more โ€ข Subsystem steps with ratings and notes โ€ข In-water / out-of-water exposure TOOLS โ€ข Inventory gear on the van and in the shop โ€ข Borrow/Loan reminder to not lose your gear. Your data stays on your devices unless you share a file. No account required for core field use. SUMMARY โ€ข This tool will change your working life as a business - whether you work solo or if you have crew. โ€ข Easier appointments. โ€ข Easier documenting jobs - before / during / after. โ€ข End of day - use this app to HELP write your billing invoices. โ€ข This application creates the raw material you need to create clear, concise and accurate invoices. SUMMARY: This tool will not change the manner in which you make contact with customers nor will it replace the billing system and methods you now have. This application is a communication & organization tool to help you record your work and document things as they happen - and when the job is finished - create constructive invoices with a narrative which fits the work order history. LEGAL Privacy Policy: https://gregopad39.github.io/MarineService/privacy-policy.html Terms of Use: https://gregopad39.github.io/MarineService/terms-of-use.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Serenityworks4 screens
MarineServiceTech4 screens

Verdict

The call

The clearest difference is in-app purchases: Serenityworks at none against MarineServiceTech's 2. Serenityworks also leads on iOS requirement (14.0 vs 17.0). MarineServiceTech's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support 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. MarineServiceTech sells 2 in-app purchases, starting at $19.99 per month. Serenityworks asks for nothing beyond the download.

UpkeepUpdate frequency

Serenityworks ships an update every 3 months, MarineServiceTech every 4 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard3 real differences ยท 3 level
Serenityworks versus MarineServiceTech: the parameters behind the verdict, then further details
ParameterSerenityworksMarineServiceTech
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS14.0 โ€” better17.0
Further details โ€” not scored
Size13 MB9 MB
Age rating17+4+
DeveloperKeystone IT Solutions IncGreg Bloodworth

In-app purchases

None

Serenityworks

No in-app purchases

2 purchases

MarineServiceTech

Subscriptions2
  • MarineServiceTech Subscription$19.991 Month
  • MarineServiceTech Subscription$199.991 Year

Questions

Is Serenityworks free?
Serenityworks is free to download, with no in-app purchases.
Is MarineServiceTech free?
MarineServiceTech is free to download, with in-app purchases available.
Do Serenityworks or MarineServiceTech have ads?
Neither Serenityworks nor MarineServiceTech shows ads.
Which is updated more often, Serenityworks or MarineServiceTech?
Serenityworks ships an update every 3 months, and MarineServiceTech every 4 days. Most recently, Serenityworks was updated on October 27, 2026 and MarineServiceTech on October 24, 2026.

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