Comparison

SmartBook Service vs SimplePay Self

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

Head to head
About

SmartBook Service

Features
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SmartBook Service is a field service solution that allows engineers to create, maintain and manage their day-to-day jobs while out in the field. This feature rich app will enable you to improve user productivity, accelerate billing cycles and reduce error prone paperwork. How it works; - Jobs are entered and allocated to Engineers either in the office or out on the road. - Engineers access jobs through the app. - Engineers complete jobs to include time spent, job comments, serial numbers, customer signature, images, parts used etc. - A service report is then emailed to the customer. - Office personnel view the completed job details. Features and benefits; - Improved job allocation and management. - Improved customer service. - Reduction in operating costs and accelerated billing cycles. - Reduction in error prone paperwork. - Increased visibility of mobile workforce. - Image capture and Electronic Signature capture. - View historical service data. - Parts allocation. - Customisable.

About

SimplePay Self

Manage essential payroll tasks on the go. This app enables existing users to request leave, submit claims, and view payslips directly from their smartphone. It enhances the online payroll service with convenient mobile access.

Highlights
  • Request leave
  • Submit claim requests
  • View payslips
  • Mobile payroll management
  • Complements online payroll service
Features
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The power of SimplePay's Self-Service offering in the palm of your hand! This app allows existing SimplePay Self-Service users to perform several Self-Service tasks from their smartphone, such as requesting leave, submitting claim requests and viewing payslips. It complements SimplePay's online payroll service and must be used in conjunction with an existing Self-Service account. We're hard at work adding even more functionality and you can expect a much wider set of features in future.

Screenshots

SmartBook Service1 screens
SimplePay Self4 screens

Verdict

The call

The clearest difference is update cadence: SmartBook Service at every 3 weeks against SimplePay Self's every 4 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SmartBook Service ships an update every 3 weeks, SimplePay Self every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard1 real difference ยท 7 level
SmartBook Service versus SimplePay Self: the parameters behind the verdict, then further details
ParameterSmartBook ServiceSimplePay Self
PriceFreeFree
Positive reviewsโ€”0.0% of reviews
Update frequencyEvery 3 weeks โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better13.0
Further details โ€” not scored
Size11 MB34 MB
Age rating4+4+
DeveloperONM Systems Ltd.SimplePay Online Payroll

In-app purchases

None

SmartBook Service

No in-app purchases

None

SimplePay Self

No in-app purchases

Questions

Is SmartBook Service free?
SmartBook Service is free to download, with no in-app purchases.
Is SimplePay Self free?
SimplePay Self is free to download, with no in-app purchases.
Do SmartBook Service or SimplePay Self have ads?
Neither SmartBook Service nor SimplePay Self shows ads.
Which is updated more often, SmartBook Service or SimplePay Self?
SmartBook Service ships an update every 3 weeks, and SimplePay Self every 4 months. Most recently, SmartBook Service was updated on October 26, 2026 and SimplePay Self on October 24, 2026.

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