Core Nutritionals vs FLEX FACILITY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Core Nutritionals
Discover science-backed health supplements with high-quality ingredients. Get exclusive access to new arrivals, special offers, and early product launches. Enjoy a seamless and secure shopping experience for results-driven products.
- Browse new arrivals
- Exclusive offers
- Early access to launches
- Secure and fast checkout
- Science-backed formulas
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At Core, our formulas are backed by science, our ingredients are of the highest quality, and the experience is next level, but most importantly our products are formulated for results. EASY BROWSING Shop the freshest new arrivals across our entire catalog. EXCLUSIVE ACCESS Be first to know about exclusive offers and launches through first-to-know notifications and app-user-only early access. SECURE CHECKOUT IN A FLASH Tap, swipe, shop and secure your new products in an instant with our super easy checkout.
FLEX FACILITY
This app connects gyms, personal trainers, and clients for seamless fitness management. Users can book sessions, track schedules, and receive notifications, while trainers manage bookings, availability, and client progress.
- Session booking with calendar view
- Real-time booking updates
- Trainer availability management
- Client profile management
- Workout plan delivery
- Progress monitoring
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Flex Facility is a complete fitness and training management app designed for gyms, personal trainers, and clients. Users can book training sessions, track schedules, receive notifications, and manage their fitness activities seamlessly. Trainers and admins can manage bookings, update availability, send workout plans, and monitor client progress through a simple and intuitive interface. Key Features: Easy session booking with calendar view Real-time booking updates and notifications Trainer availability management Client profile and schedule management Clean and user-friendly design Secure authentication Flex Facility helps trainers and clients stay organized, productive, and connected.
Screenshots
Verdict
The clearest difference is update cadence: Core Nutritionals at every 2 weeks against FLEX FACILITY's every 5 months. Core Nutritionals also leads on ratings volume (59 vs 1). FLEX FACILITY's advantage is iOS requirement (13.0 vs 15.0). On price, rating, 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.
On the App Store both sit at effectively the same score — 4.9 for Core Nutritionals against 5.0 for FLEX FACILITY. That said, the two scores are not equally well evidenced: Core Nutritionals has 59 ratings behind it against 1, so its average is the more settled of the two.
Core Nutritionals ships an update every 2 weeks, FLEX FACILITY every 5 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.
| Parameter | Core Nutritionals | FLEX FACILITY |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (59 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 59 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 108 MB | 47 MB |
| Age rating | 4+ | 17+ |
| Developer | Core Nutritionals, LLC | Sridhar Kota |
In-app purchases
Core Nutritionals
No in-app purchases
FLEX FACILITY
No in-app purchases
Questions
Is Core Nutritionals free?
Is FLEX FACILITY free?
Which has better reviews, Core Nutritionals or FLEX FACILITY?
Do Core Nutritionals or FLEX FACILITY have ads?
Which is updated more often, Core Nutritionals or FLEX FACILITY?
Other comparisons
