OneNS vs ONE CAG
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
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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.
ONE CAG
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Access the office and book resources on the go with ONE CAG! The ONE CAG app enables employees to access the office and facilitate the booking of meeting rooms, lockers, desks, and vehicles through a single mobile app.
Screenshots
Verdict
The clearest difference is update cadence: OneNS at every 2 weeks against ONE CAG's every 2 months. OneNS also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.1). On price, 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.
OneNS ships an update every 2 weeks, ONE CAG every 2 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.
| Parameter | OneNS | ONE CAG |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 69 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | MINDEF/SAF | HABITAP PTE. LTD |
In-app purchases
OneNS
No in-app purchases
ONE CAG
No in-app purchases
