SmartBook Service vs SimplePay Self
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SmartBook Service
Read full descriptionHide full description
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.
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.
- Request leave
- Submit claim requests
- View payslips
- Mobile payroll management
- Complements online payroll service
Read full descriptionHide full description
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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | SmartBook Service | SimplePay Self |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 0.0% of reviews |
| Update frequency | Every 3 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | โ | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 11 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | ONM Systems Ltd. | SimplePay Online Payroll |
In-app purchases
SmartBook Service
No in-app purchases
SimplePay Self
No in-app purchases





