Comparison

Rerum Operations App vs ServiceOS

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

Head to head
About

Rerum Operations App

Features
Read full description

Res:Harmonics Apartment Management System Our software was designed by serviced apartment operators to support the sales and operations of serviced apartment providers across the country. We are aiming to deliver the best software for the serviced apartments industry by combining our experience of running serviced apartments with the feedback from our customers and a strong technical and business orientation.

About

ServiceOS

Manage your workforce, jobs, payments, and scheduling efficiently with this comprehensive platform. It's designed for businesses of all sizes, offering features like job management, automatic payment handling, and workforce performance tracking.

Highlights
  • Workforce management
  • Job scheduling and planning
  • Automatic payment handling
  • Access to job information
  • Two-way communication
  • Adjustable work schedules
Features
Read full description

ServiceOS is the paperless management system that helps you manage your workforce, jobs, payments, and scheduling from a single place. Built with small, medium and large enterprises in mind, ServiceOS can be tailored to suit a vast majority of use cases such as tradespeople, home maintenance companies, and beauty & wellness studios to name a few. The built-in job management capabilities allow companies to plan, schedule, and re-schedule jobs with the tap of a button. Automatic payment handling saves time, while workforce management allows companies to keep track of everyone’s performance on-location or not. ServiceOS features: - Access to booked services and job info Professionals can easily see their work schedule, upcoming jobs, and detailed job information straight from the app. - Easy two-way communication Tradespeople can easily communicate with customers and the HQ through pre-defined messages, allowing seamless communication. - Change service price and payment method ServiceOS allows for quick and seamless price adjustments and payment method on location, allowing smoother service delivery for companies and customers alike. - Adjustable and personal work schedule Flexible personal work schedules allow for better appointment planning and job tracking while giving the opportunity to professionals to manage their schedule in detail.

Screenshots

Rerum Operations App4 screens
ServiceOS4 screens

Verdict

The call

The clearest difference is update cadence: Rerum Operations App at monthly against ServiceOS's every 2 months. Rerum Operations App also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Rerum Operations App ships an update monthly, ServiceOS every 2 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

Scorecard2 real differences Β· 6 level
Rerum Operations App versus ServiceOS: the parameters behind the verdict, then further details
ParameterRerum Operations AppServiceOS
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyMonthly β€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.6 β€” better16.4
Further details β€” not scored
Size32 MB93 MB
Age rating4+4+
DeveloperLMM Consulting Limited1st Online Solutions

In-app purchases

None

Rerum Operations App

No in-app purchases

None

ServiceOS

No in-app purchases

Questions

Is Rerum Operations App free?
Rerum Operations App is free to download, with no in-app purchases.
Is ServiceOS free?
ServiceOS is free to download, with no in-app purchases.
Do Rerum Operations App or ServiceOS have ads?
Neither Rerum Operations App nor ServiceOS shows ads.
Which is updated more often, Rerum Operations App or ServiceOS?
Rerum Operations App ships an update monthly, and ServiceOS every 2 months. Most recently, Rerum Operations App was updated on October 18, 2026 and ServiceOS on October 7, 2026.

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