eValidator vs OSP Career
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eValidator
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The eValidator is created to assist users to validate the authenticity of the physical/hardcopy of digitally-signed PDF documents that use Pos Digicert’s Digital Signing Solution. The QR code embedded on these documents can only be read by eValidator. eValidator allows users to validate the authenticity of physical/hardcopy PDF documents that are digitally-signed using Pos Digicert’s Digital Signing Solution and detect any tampering. Contact us now for further details on our eValidator.
OSP Career
This platform connects security professionals with job opportunities. It offers instant job matching based on specific requirements like location and working hours, and provides flexibility for licensed officers seeking event-based work.
- Free registration for security professionals
- Instant job matching
- Customizable job search criteria
- Flexibility for event-based work
- Connects people, process, and technology
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Onestop Security Platform Pte Ltd (OSP) is Singapore’s Leading Security Portal to bring people, process and technology together. We invested in this portal to help you improve your lives through upgrading and finding you suitable security jobs to your needs. WHY YOU MUST JOIN OSP? • FREE Registration for security professionals • Instant Job Matching based your specific requirements; location, working hours & etc. • Maximum flexibility - allows licensed officers to be matched for events and specific dates.
Screenshots
Verdict
The clearest difference is update cadence: OSP Career at weekly against eValidator's every 22 months. OSP Career also leads on iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
eValidator ships an update every 22 months, OSP Career weekly. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.
| Parameter | eValidator | OSP Career |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| Update frequency | Every 22 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.4 — better |
| Further details — not scored | ||
| Size | 20 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | POS DIGICERT SDN. BHD. | Business Buddy Pte Ltd |
In-app purchases
eValidator
No in-app purchases
OSP Career
No in-app purchases
