NBS by BSSF vs GolfOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NBS by BSSF
Track your workouts, meals, and progress towards fitness goals with personalized guidance from a registered dietitian. Schedule activities, monitor body measurements, and receive reminders to stay on track. Connect with your dietitian in real-time and sync with your Apple Watch.
- Workout and meal tracking
- Progress monitoring
- Nutrition management
- Goal setting
- Real-time dietitian messaging
- Body measurement tracking
- Push notification reminders
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With the NBS by BSSF App, you can start tracking your workouts and meals, measuring results, and achieving your fitness goals, all with the help of your NBS RDN. - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by your NBS RDN - Set health and fitness goals - Message your NBS RDN in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to Apple Watch (synced with HealthKit) Download the app today prior to beginning your NBS by BSSF 12 week program!
GolfOS
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Your Club. Connected. The GolfOS Member App brings your club experience into the palm of your hand. Designed specifically for modern golf and simulator facilities, it gives members simple, secure access to everything they need — anytime, anywhere. From booking tee times to managing your membership, GolfOS keeps you connected so you can spend less time coordinating and more time playing. KEY FEATURES Book Tee Times Instantly Reserve simulator bays or tee times in seconds with real-time availability and easy scheduling. Mobile Access & Digital Credentials Use your phone for secure club access where supported — no key fobs or cards required. Manage Your Membership View account details, update payment methods, and track billing history all in one place. Make Payments Effortlessly Pay invoices, purchase packages, and manage dues securely from the app. Stay Informed Receive push notifications for club updates, announcements, reminders, and special offers. Personalized Club Experience Access your club's portal with schedules, events, and member information tailored to you. Built for Modern Clubs Powered by Club Systems' decades of membership management expertise, GolfOS delivers a reliable, intuitive experience for members who expect convenience without compromise. Download the GolfOS Member App and take your club with you — wherever you go.
Screenshots
Verdict
The clearest difference is device support: NBS by BSSF at 4 against GolfOS's 1. NBS by BSSF also leads on iOS requirement (15.5 vs 17.0). 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.
NBS by BSSF ships an update every 2 months, GolfOS monthly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.
| Parameter | NBS by BSSF | GolfOS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (37 ratings) — better | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 159 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Be Strong Stay Fit Inc. | Health Club Systems Corp |
In-app purchases
NBS by BSSF
No in-app purchases
GolfOS
No in-app purchases
