OneNS vs OPENFLOW BOOKING
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
OPENFLOW BOOKING
Read full descriptionHide full description
OPENBOOKING is the reservation management platform built for modern restaurants. Manage reservations, walk-ins, floor plans, waitlists, deposits, automated reminders, and guest history from a single application. Monitor your operations in real time, optimize table management, reduce no-shows, and maximize your restaurant's occupancy and revenue.**
Screenshots
Verdict
The clearest difference is update cadence: OneNS at every 2 weeks against OPENFLOW BOOKING's every 6 weeks. OneNS also leads on iOS requirement (13.0 vs 15.1). 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.
OneNS ships an update every 2 weeks, OPENFLOW BOOKING every 6 weeks. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.
| Parameter | OneNS | OPENFLOW BOOKING |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 69 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | MINDEF/SAF | UPXP |
In-app purchases
OneNS
No in-app purchases
OPENFLOW BOOKING
No in-app purchases
Questions
Is OneNS free?
Is OPENFLOW BOOKING free?
Do OneNS or OPENFLOW BOOKING have ads?
Which is updated more often, OneNS or OPENFLOW BOOKING?
Other comparisons
