FLEX Shift Scheduler vs OneNS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLEX Shift Scheduler
Manage work schedules, track shifts, duties, and leaves. Broadcast company-wide events and announcements to all staff. Features a simple interface for easy navigation by users of any age.
- Shift tracking
- Duty management
- Leave management
- Event broadcasting
- Announcement system
- User-friendly interface
Read full descriptionHide full description
FLEX Shift Scheduler allows your staff to better manage their work schedules. Be it a part-time or full-time staff, FLEX Shift Scheduler enables them to track their day to day working shifts, duties, leaves and many more. Company wide events and announcement can also be easily broadcasted to all your staff’s phones. With a simple and fuss-free user interface, anyone of any age will be able to navigate around the app easily.
OneNS
This app provides a centralized digital platform for National Service (NS) related services. Users can manage their NS details, apply for deferments, book IPPT, and track their progress. It aims to make the NS experience more convenient and engaging.
- Digital NS services portal
- QR Code/Geolocation check-in
- View ICT and Mobilisation details
- Apply for deferment
- Book IPPT
- Track NS milestones and awards
Read full descriptionHide full description
This application is a service of the Government of Singapore, proudly brought to you by MINDEF/SAF. OneNS serves as a one-stop touchpoint for NS-related digital services to make the NS experience a more engaging and convenient one. You can use OneNS to: - In-Pro speedily via instant QR Code/Geolocation for ICT and Mobilisation - Stay updated on relevant matters like your ICT, Manning and Mobilisation details and excuse/deferment status - Apply for deferment, book IPPT conveniently from your mobile phone - Track your progress easily by viewing key NS milestones like awards and monetary disbursements - And many more features to come With OneNS, you can access your NS services easily and get things done on the go. Having trouble? Please contact us at contact@ns.gov.sg. This app is optimised for iOS 11.0 and above.
Screenshots
Verdict
The clearest difference is iOS requirement: FLEX Shift Scheduler at 11.0 against OneNS's 13.0. On price, update cadence, ads and in-app purchases 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.
FLEX Shift Scheduler ships an update every 3 weeks, OneNS fortnightly. The most recent releases landed on June 9, 2026 and September 9, 2026 respectively.
| Parameter | FLEX Shift Scheduler | OneNS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 10 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Flex-Solver Pte. Ltd. | MINDEF/SAF |
Customer experience
FLEX Shift Scheduler
OneNS
In-app purchases
FLEX Shift Scheduler
No in-app purchases
OneNS
No in-app purchases
